diff --git a/src/Application/UseCases/CampaignRequest/Create/CreateCampaignRequest.php b/src/Application/UseCases/CampaignRequest/Create/CreateCampaignRequest.php
new file mode 100644
index 0000000..9dc1b30
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Create/CreateCampaignRequest.php
@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Create;
+
+use Domain\Exceptions\BrandNotFoundException;
+use Domain\Models\Entities\CampaignRequest;
+use Domain\Ports\Repositories\BrandRepository;
+use Domain\Ports\Repositories\CampaignRequestRepository;
+use Shared\DDD\UseCases\Input as BaseInput;
+use Shared\DDD\UseCases\Transactional;
+use Shared\DDD\UseCases\UseCase;
+use Webmozart\Assert\Assert;
+
+/** @implements UseCase<\Application\UseCases\CampaignRequest\Create\Input, \Application\UseCases\CampaignRequest\Create\Output> */
+final readonly class CreateCampaignRequest implements UseCase, Transactional
+{
+    public function __construct(
+        private CampaignRequestRepository $campaignRequestRepository,
+        private BrandRepository $brandRepository
+    ) {
+    }
+
+    #[\Override]
+    public function execute(BaseInput $input): Output
+    {
+        Assert::isInstanceOf($input, Input::class);
+
+        if (!$this->brandRepository->existsByCode($input->brandCode)) {
+            throw new BrandNotFoundException($input->brandCode);
+        }
+
+        $campaignRequest = CampaignRequest::create(
+            brandCode: $input->brandCode,
+            name: $input->name,
+            applicant: $input->applicant,
+            campaignType: $input->campaignType,
+            requestedCoupon: $input->requestedCoupon,
+        );
+
+        $this->campaignRequestRepository->save($campaignRequest);
+
+        return new Output(
+            id: $campaignRequest->id(),
+            brandCode: $campaignRequest->brandCode,
+            name: $campaignRequest->name,
+            applicant: $campaignRequest->applicant,
+            campaignType: $campaignRequest->campaignType,
+            requestedCoupon: $campaignRequest->requestedCoupon,
+            status: $campaignRequest->status,
+            createdAt: $campaignRequest->createdAt(),
+        );
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/Create/Input.php b/src/Application/UseCases/CampaignRequest/Create/Input.php
new file mode 100644
index 0000000..bffc422
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Create/Input.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Create;
+
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+use Shared\DDD\UseCases\Input as UseCaseInput;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
+
+final readonly class Input implements UseCaseInput
+{
+    public function __construct(
+        public BrandCode $brandCode,
+        public CampaignName $name,
+        public Applicant $applicant,
+        public CampaignRequestType $campaignType,
+        public RequestedCoupon $requestedCoupon,
+    ) {
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/Create/Output.php b/src/Application/UseCases/CampaignRequest/Create/Output.php
new file mode 100644
index 0000000..29ffce6
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Create/Output.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Create;
+
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
+use Shared\DDD\UseCases\Output as UseCaseOutput;
+
+final readonly class Output implements UseCaseOutput
+{
+    public function __construct(
+        public CampaignRequestId $id,
+        public BrandCode $brandCode,
+        public CampaignName $name,
+        public Applicant $applicant,
+        public CampaignRequestType $campaignType,
+        public RequestedCoupon $requestedCoupon,
+        public CampaignRequestStatus $status,
+        public \DateTimeInterface $createdAt,
+    ) {
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/Find/FindCampaignRequest.php b/src/Application/UseCases/CampaignRequest/Find/FindCampaignRequest.php
new file mode 100644
index 0000000..0acbbef
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Find/FindCampaignRequest.php
@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Find;
+
+use Application\UseCases\CampaignRequest\Find\Output\CampaignRequestFound;
+use Application\UseCases\CampaignRequest\Find\Output\CampaignRequestNotFound;
+use Application\UseCases\CampaignRequest\Find\Output\Output;
+use Domain\Exceptions\BrandNotFoundException;
+use Domain\Models\Entities\Brand;
+use Domain\Models\Entities\CampaignRequest;
+use Domain\Ports\Repositories\BrandRepository;
+use Domain\Ports\Repositories\CampaignRequestRepository;
+use Shared\DDD\UseCases\Input as BaseInput;
+use Shared\DDD\UseCases\UseCase;
+use Webmozart\Assert\Assert;
+
+/** @implements UseCase<\Application\UseCases\CampaignRequest\Find\Input, \Application\UseCases\CampaignRequest\Find\Output\Output> */
+final readonly class FindCampaignRequest implements UseCase
+{
+    public function __construct(
+        private CampaignRequestRepository $repository,
+        private BrandRepository $brandRepository,
+    ) {
+    }
+
+    #[\Override]
+    public function execute(BaseInput $input): Output
+    {
+        Assert::isInstanceOf($input, Input::class);
+
+        $campaignRequest = $this->repository->findById($input->id);
+
+        if (! $campaignRequest instanceof CampaignRequest) {
+            return new CampaignRequestNotFound();
+        }
+
+        $brand = $this->brandRepository->findByCode($campaignRequest->brandCode);
+
+        if (! $brand instanceof Brand) {
+            throw new BrandNotFoundException($campaignRequest->brandCode);
+        }
+
+        return new CampaignRequestFound(
+            brand: $brand,
+            name: $campaignRequest->name,
+            applicant: $campaignRequest->applicant,
+            campaignType: $campaignRequest->campaignType,
+            requestedCoupon: $campaignRequest->requestedCoupon,
+            status: $campaignRequest->status,
+            rejectionReason: $campaignRequest->rejectionReason,
+            createdAt: $campaignRequest->createdAt(),
+            updatedAt: $campaignRequest->updatedAt(),
+        );
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/Find/Input.php b/src/Application/UseCases/CampaignRequest/Find/Input.php
new file mode 100644
index 0000000..29221ad
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Find/Input.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Find;
+
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+use Shared\DDD\UseCases\Input as UseCaseInput;
+
+final readonly class Input implements UseCaseInput
+{
+    public function __construct(
+        public CampaignRequestId $id,
+    ) {
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/Find/Output/CampaignRequestFound.php b/src/Application/UseCases/CampaignRequest/Find/Output/CampaignRequestFound.php
new file mode 100644
index 0000000..5100a7b
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Find/Output/CampaignRequestFound.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Find\Output;
+
+use Domain\Models\Entities\Brand;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+use Domain\Models\ValueObjects\CampaignRequest\RejectionReason;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
+
+final readonly class CampaignRequestFound implements Output
+{
+    public function __construct(
+        public Brand $brand,
+        public CampaignName $name,
+        public Applicant $applicant,
+        public CampaignRequestType $campaignType,
+        public RequestedCoupon $requestedCoupon,
+        public CampaignRequestStatus $status,
+        public ?RejectionReason $rejectionReason,
+        public \DateTimeInterface $createdAt,
+        public ?\DateTimeInterface $updatedAt,
+    ) {
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/Find/Output/CampaignRequestNotFound.php b/src/Application/UseCases/CampaignRequest/Find/Output/CampaignRequestNotFound.php
new file mode 100644
index 0000000..ba5b944
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Find/Output/CampaignRequestNotFound.php
@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Find\Output;
+
+final readonly class CampaignRequestNotFound implements Output
+{
+}
diff --git a/src/Application/UseCases/CampaignRequest/Find/Output/Output.php b/src/Application/UseCases/CampaignRequest/Find/Output/Output.php
new file mode 100644
index 0000000..a7cbbea
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Find/Output/Output.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Find\Output;
+
+use Shared\DDD\UseCases\Output as UseCaseOutput;
+
+interface Output extends UseCaseOutput
+{
+}
diff --git a/src/Application/UseCases/CampaignRequest/List/CampaignRequestListItem.php b/src/Application/UseCases/CampaignRequest/List/CampaignRequestListItem.php
new file mode 100644
index 0000000..baa9700
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/List/CampaignRequestListItem.php
@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\List;
+
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+
+final readonly class CampaignRequestListItem
+{
+    public function __construct(
+        public BrandCode $brandCode,
+        public CampaignName $name,
+        public Applicant $applicant,
+        public CampaignRequestType $campaignType,
+        public CampaignRequestStatus $status
+    ) {
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/List/Input.php b/src/Application/UseCases/CampaignRequest/List/Input.php
new file mode 100644
index 0000000..9b2802c
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/List/Input.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\List;
+
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestFilters;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestSortCriteria;
+use Shared\DDD\UseCases\Input as UseCaseInput;
+use Shared\ValueObjects\Pagination\Pagination;
+
+final readonly class Input implements UseCaseInput
+{
+    public function __construct(
+        public Pagination $pagination,
+        public ?CampaignRequestSortCriteria $sort = null,
+        public ?CampaignRequestFilters $filters = null,
+    ) {
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/List/ListCampaignsRequest.php b/src/Application/UseCases/CampaignRequest/List/ListCampaignsRequest.php
new file mode 100644
index 0000000..5c537bf
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/List/ListCampaignsRequest.php
@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\List;
+
+use Domain\Models\Entities\CampaignRequest;
+use Domain\Ports\Repositories\CampaignRequestRepository;
+use Shared\DDD\UseCases\Input as BaseInput;
+use Shared\DDD\UseCases\UseCase;
+use Shared\ValueObjects\Pagination\Paginated;
+use Webmozart\Assert\Assert;
+
+/** @implements UseCase<\Application\UseCases\CampaignRequest\List\Input, \Application\UseCases\CampaignRequest\List\Output> */
+final readonly class ListCampaignsRequest implements UseCase
+{
+    public function __construct(
+        private CampaignRequestRepository $repository,
+    ) {
+    }
+
+    #[\Override]
+    public function execute(BaseInput $input): Output
+    {
+        Assert::isInstanceOf($input, Input::class);
+
+        $result = $this->repository->findAll(
+            pagination: $input->pagination,
+            sortCriteria: $input->sort,
+            filters: $input->filters
+        );
+
+        $items = array_map(
+            static fn (CampaignRequest $campaignRequest): CampaignRequestListItem => new CampaignRequestListItem(
+                brandCode: $campaignRequest->brandCode,
+                name: $campaignRequest->name,
+                applicant: $campaignRequest->applicant,
+                campaignType: $campaignRequest->campaignType,
+                status: $campaignRequest->status
+            ),
+            $result->getItems(),
+        );
+
+        return new Output(
+            campaignsRequest: new Paginated(
+                pagination: $result->getPagination(),
+                items: $items,
+                total: $result->getTotal(),
+            ),
+        );
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/List/Output.php b/src/Application/UseCases/CampaignRequest/List/Output.php
new file mode 100644
index 0000000..ef1d456
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/List/Output.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\List;
+
+use Shared\DDD\UseCases\Output as UseCaseOutput;
+use Shared\ValueObjects\Pagination\Paginated;
+
+final readonly class Output implements UseCaseOutput
+{
+    /** @param Paginated<CampaignRequestListItem> $campaignsRequest */
+    public function __construct(
+        public Paginated $campaignsRequest,
+    ) {
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/Reject/Input.php b/src/Application/UseCases/CampaignRequest/Reject/Input.php
new file mode 100644
index 0000000..d1783ff
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Reject/Input.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Reject;
+
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+use Domain\Models\ValueObjects\CampaignRequest\RejectionReason;
+use Shared\DDD\UseCases\Input as UseCaseInput;
+
+final readonly class Input implements UseCaseInput
+{
+    public function __construct(
+        public CampaignRequestId $id,
+        public RejectionReason $reason,
+    ) {
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/Reject/Output/CampaignRequestNotFound.php b/src/Application/UseCases/CampaignRequest/Reject/Output/CampaignRequestNotFound.php
new file mode 100644
index 0000000..103993a
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Reject/Output/CampaignRequestNotFound.php
@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Reject\Output;
+
+final readonly class CampaignRequestNotFound implements Output
+{
+}
diff --git a/src/Application/UseCases/CampaignRequest/Reject/Output/CampaignRequestRejected.php b/src/Application/UseCases/CampaignRequest/Reject/Output/CampaignRequestRejected.php
new file mode 100644
index 0000000..dcf3a78
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Reject/Output/CampaignRequestRejected.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Reject\Output;
+
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+use Domain\Models\ValueObjects\CampaignRequest\RejectionReason;
+
+final readonly class CampaignRequestRejected implements Output
+{
+    public function __construct(
+        public CampaignRequestId $id,
+        public CampaignRequestStatus $status,
+        public RejectionReason $rejectionReason,
+        public ?\DateTimeInterface $updatedAt = null
+    ) {
+    }
+}
diff --git a/src/Application/UseCases/CampaignRequest/Reject/Output/Output.php b/src/Application/UseCases/CampaignRequest/Reject/Output/Output.php
new file mode 100644
index 0000000..e0ebe80
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Reject/Output/Output.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Reject\Output;
+
+use Shared\DDD\UseCases\Output as UseCaseOutput;
+
+interface Output extends UseCaseOutput
+{
+}
diff --git a/src/Application/UseCases/CampaignRequest/Reject/RejectCampaignRequest.php b/src/Application/UseCases/CampaignRequest/Reject/RejectCampaignRequest.php
new file mode 100644
index 0000000..ac717f3
--- /dev/null
+++ b/src/Application/UseCases/CampaignRequest/Reject/RejectCampaignRequest.php
@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\Reject;
+
+use Application\UseCases\CampaignRequest\Reject\Output\CampaignRequestNotFound;
+use Application\UseCases\CampaignRequest\Reject\Output\CampaignRequestRejected;
+use Application\UseCases\CampaignRequest\Reject\Output\Output;
+use Domain\Models\Entities\CampaignRequest;
+use Domain\Ports\Repositories\CampaignRequestRepository;
+use Shared\DDD\UseCases\Input as BaseInput;
+use Shared\DDD\UseCases\Transactional;
+use Shared\DDD\UseCases\UseCase;
+use Webmozart\Assert\Assert;
+
+/** @implements UseCase<\Application\UseCases\CampaignRequest\Reject\Input, \Application\UseCases\CampaignRequest\Reject\Output\Output> */
+final readonly class RejectCampaignRequest implements UseCase, Transactional
+{
+    public function __construct(
+        private CampaignRequestRepository $repository,
+    ) {
+    }
+
+    #[\Override]
+    public function execute(BaseInput $input): Output
+    {
+        Assert::isInstanceOf($input, Input::class);
+
+        $campaignRequest = $this->repository->findById($input->id);
+
+        if (! $campaignRequest instanceof CampaignRequest) {
+            return new CampaignRequestNotFound();
+        }
+
+        $campaignRequest = $campaignRequest->reject($input->reason);
+
+        $this->repository->save($campaignRequest);
+
+        return new CampaignRequestRejected(
+            id: $campaignRequest->id(),
+            status: $campaignRequest->status,
+            rejectionReason:$campaignRequest->rejectionReason(),
+            updatedAt: $campaignRequest->updatedAt(),
+        );
+    }
+}
diff --git a/src/Domain/Enums/BarcodeFormat.php b/src/Domain/Enums/BarcodeFormat.php
new file mode 100644
index 0000000..f648d9d
--- /dev/null
+++ b/src/Domain/Enums/BarcodeFormat.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Enums;
+
+enum BarcodeFormat: string
+{
+    case EAN13   = 'ean';
+    case CODE128 = 'code128';
+    case GS1_128 = 'gs1';
+}
diff --git a/src/Domain/Exceptions/BrandNotFoundException.php b/src/Domain/Exceptions/BrandNotFoundException.php
new file mode 100644
index 0000000..eee250c
--- /dev/null
+++ b/src/Domain/Exceptions/BrandNotFoundException.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Exceptions;
+
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Shared\DDD\Exceptions\NotFoundException;
+
+/**
+ * The brand referenced by a code could not be found.
+ */
+final class BrandNotFoundException extends NotFoundException
+{
+    public function __construct(BrandCode $brandCode)
+    {
+        parent::__construct(sprintf('Brand with code "%s" was not found.', $brandCode->value));
+    }
+}
diff --git a/src/Domain/Models/Entities/Actor.php b/src/Domain/Models/Entities/Actor.php
new file mode 100644
index 0000000..fecbafa
--- /dev/null
+++ b/src/Domain/Models/Entities/Actor.php
@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\Entities;
+
+use Domain\Models\ValueObjects\Actor\ActorDisplayName;
+use Domain\Models\ValueObjects\Actor\ActorId;
+use Shared\DDD\Models\AggregateRoot;
+use Shared\DDD\Models\HasTimestampIdentifier;
+
+/**
+ * @implements \Shared\DDD\Models\AggregateRoot<\Domain\Models\ValueObjects\Actor\ActorId>
+ */
+final readonly class Actor implements AggregateRoot, HasTimestampIdentifier
+{
+    private function __construct(
+        public ActorId $id,
+        public ActorDisplayName $displayName,
+        public ?\DateTimeInterface $updatedAt = null,
+    ) {
+    }
+
+    public function id(): ActorId
+    {
+        return $this->id;
+    }
+
+    public function createdAt(): \DateTimeInterface
+    {
+        return $this->id->toDateTime();
+    }
+
+    public function updatedAt(): ?\DateTimeInterface
+    {
+        return $this->updatedAt;
+    }
+
+    public static function hydrate(
+        ActorId $id,
+        ActorDisplayName $displayName,
+        ?\DateTimeInterface $updatedAt = null,
+    ): self {
+        return new self(
+            id: $id,
+            displayName: $displayName,
+            updatedAt: $updatedAt,
+        );
+    }
+}
diff --git a/src/Domain/Models/Entities/Campaign.php b/src/Domain/Models/Entities/Campaign.php
new file mode 100644
index 0000000..a52ae3a
--- /dev/null
+++ b/src/Domain/Models/Entities/Campaign.php
@@ -0,0 +1,109 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\Entities;
+
+use Domain\Models\ValueObjects\Actor\ActorId;
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Campaign\CampaignCode;
+use Domain\Models\ValueObjects\Campaign\CampaignCoupon;
+use Domain\Models\ValueObjects\Campaign\CampaignId;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Shared\DDD\Models\AggregateRoot;
+use Shared\DDD\Models\HasTimestampIdentifier;
+
+/**
+ * @implements \Shared\DDD\Models\AggregateRoot<\Domain\Models\ValueObjects\Campaign\CampaignId>
+ */
+final readonly class Campaign implements AggregateRoot, HasTimestampIdentifier
+{
+    /**
+     * @param array<CampaignCoupon> $coupons
+     */
+    private function __construct(
+        public CampaignId $id,
+        public CampaignCode $code,
+        public CampaignName $name,
+        public bool $publication,
+        public bool $printAllAtOnce,
+        public array $coupons,
+        public BrandCode $brandCode,
+        public ActorId $actorId,
+        public ?\DateTimeInterface $updatedAt = null,
+    ) {
+        foreach ($this->coupons as $coupon) {
+            if (!$coupon instanceof CampaignCoupon) {
+                throw new \DomainException('Campaign coupons must be CampaignCoupon instances.');
+            }
+        }
+    }
+
+    public function id(): CampaignId
+    {
+        return $this->id;
+    }
+
+    public function createdAt(): \DateTimeInterface
+    {
+        return $this->id->toDateTime();
+    }
+
+    public function updatedAt(): ?\DateTimeInterface
+    {
+        return $this->updatedAt;
+    }
+
+    /**
+     * @param array<CampaignCoupon> $coupons
+     */
+    public static function create(
+        CampaignCode $code,
+        CampaignName $name,
+        bool $publication,
+        bool $printAllAtOnce,
+        array $coupons,
+        BrandCode $brandCode,
+        ActorId $actorId,
+        ?\DateTimeInterface $updatedAt = null,
+    ): Campaign {
+        return new self(
+            id: CampaignId::generate(),
+            code: $code,
+            name: $name,
+            publication: $publication,
+            printAllAtOnce: $printAllAtOnce,
+            coupons: $coupons,
+            brandCode: $brandCode,
+            actorId: $actorId,
+            updatedAt: $updatedAt,
+        );
+    }
+
+    /**
+     * @param array<CampaignCoupon> $coupons
+     */
+    public static function hydrate(
+        CampaignId $id,
+        CampaignCode $code,
+        CampaignName $name,
+        bool $publication,
+        bool $printAllAtOnce,
+        array $coupons,
+        BrandCode $brandCode,
+        ActorId $actorId,
+        ?\DateTimeInterface $updatedAt = null,
+    ): self {
+        return new self(
+            id: $id,
+            code: $code,
+            name: $name,
+            publication: $publication,
+            printAllAtOnce: $printAllAtOnce,
+            coupons: $coupons,
+            brandCode: $brandCode,
+            actorId: $actorId,
+            updatedAt: $updatedAt,
+        );
+    }
+}
diff --git a/src/Domain/Models/Entities/CampaignRequest.php b/src/Domain/Models/Entities/CampaignRequest.php
new file mode 100644
index 0000000..b4e7882
--- /dev/null
+++ b/src/Domain/Models/Entities/CampaignRequest.php
@@ -0,0 +1,131 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\Entities;
+
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+use Domain\Models\ValueObjects\CampaignRequest\RejectionReason;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
+use Shared\DDD\Models\AggregateRoot;
+use Shared\DDD\Models\HasTimestampIdentifier;
+use Shared\Helpers\DatesHelper;
+
+/**
+ * @implements \Shared\DDD\Models\AggregateRoot<\Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId>
+ */
+final readonly class CampaignRequest implements AggregateRoot, HasTimestampIdentifier
+{
+    private function __construct(
+        public CampaignRequestId $id,
+        public BrandCode $brandCode,
+        public CampaignName $name,
+        public Applicant $applicant,
+        public CampaignRequestType $campaignType,
+        public RequestedCoupon $requestedCoupon,
+        public CampaignRequestStatus $status,
+        public ?RejectionReason $rejectionReason = null,
+        public ?\DateTimeInterface $updatedAt = null,
+    ) {
+        if ($this->status === CampaignRequestStatus::REJECTED && ! $this->rejectionReason instanceof RejectionReason) {
+            throw new \DomainException('A rejection reason is required when the campaign request is rejected.');
+        }
+
+        if ($this->status !== CampaignRequestStatus::REJECTED && $this->rejectionReason instanceof RejectionReason) {
+            throw new \DomainException('A rejection reason can only be set when the campaign request is rejected.');
+        }
+    }
+
+    public function id(): CampaignRequestId
+    {
+        return $this->id;
+    }
+
+    public function createdAt(): \DateTimeInterface
+    {
+        return $this->id->toDateTime();
+    }
+
+    public function updatedAt(): ?\DateTimeInterface
+    {
+        return $this->updatedAt;
+    }
+
+    public static function create(
+        BrandCode $brandCode,
+        CampaignName $name,
+        Applicant $applicant,
+        CampaignRequestType $campaignType,
+        RequestedCoupon $requestedCoupon,
+        ?\DateTimeInterface $updatedAt = null,
+    ): self {
+        return new self(
+            id: CampaignRequestId::generate(),
+            brandCode: $brandCode,
+            name: $name,
+            applicant: $applicant,
+            campaignType: $campaignType,
+            requestedCoupon: $requestedCoupon,
+            status: CampaignRequestStatus::CREATED,
+            rejectionReason: null,
+            updatedAt: $updatedAt,
+        );
+    }
+
+    public static function hydrate(
+        CampaignRequestId $id,
+        BrandCode $brandCode,
+        CampaignName $name,
+        Applicant $applicant,
+        CampaignRequestType $campaignType,
+        RequestedCoupon $requestedCoupon,
+        CampaignRequestStatus $status,
+        ?RejectionReason $rejectionReason = null,
+        ?\DateTimeInterface $updatedAt = null,
+    ): self {
+        return new self(
+            id: $id,
+            brandCode: $brandCode,
+            name: $name,
+            applicant: $applicant,
+            campaignType: $campaignType,
+            requestedCoupon: $requestedCoupon,
+            status: $status,
+            rejectionReason: $rejectionReason,
+            updatedAt: $updatedAt,
+        );
+    }
+
+    public function reject(RejectionReason $reason): self
+    {
+        if ($this->status !== CampaignRequestStatus::CREATED) {
+            throw new \DomainException('Only a created campaign request can be rejected.');
+        }
+
+        return new self(
+            id: $this->id,
+            brandCode: $this->brandCode,
+            name: $this->name,
+            applicant: $this->applicant,
+            campaignType: $this->campaignType,
+            requestedCoupon: $this->requestedCoupon,
+            status: CampaignRequestStatus::REJECTED,
+            rejectionReason: $reason,
+            updatedAt: DatesHelper::now(),
+        );
+    }
+
+    public function rejectionReason(): RejectionReason
+    {
+        if (! $this->rejectionReason instanceof RejectionReason) {
+            throw new \DomainException('Only a rejected campaign request has a rejection reason.');
+        }
+
+        return $this->rejectionReason;
+    }
+}
diff --git a/src/Domain/Models/Entities/Coupon.php b/src/Domain/Models/Entities/Coupon.php
new file mode 100644
index 0000000..f879cd9
--- /dev/null
+++ b/src/Domain/Models/Entities/Coupon.php
@@ -0,0 +1,165 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\Entities;
+
+use Domain\Models\ValueObjects\Actor\ActorId;
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Coupon\CouponAvailabilityCalendar;
+use Domain\Models\ValueObjects\Coupon\CouponCode;
+use Domain\Models\ValueObjects\Coupon\CouponDiffusion;
+use Domain\Models\ValueObjects\Coupon\CouponId;
+use Domain\Models\ValueObjects\Coupon\CouponLegalInformation;
+use Domain\Models\ValueObjects\Coupon\CouponValidity;
+use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
+use Domain\Models\ValueObjects\CouponName;
+use Domain\Models\ValueObjects\CouponPicture;
+use Domain\Models\ValueObjects\GS1;
+use Domain\Models\ValueObjects\IncoCode;
+use Domain\Models\ValueObjects\MoneyAmount;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Shared\DDD\Models\AggregateRoot;
+use Shared\DDD\Models\HasTimestampIdentifier;
+
+/**
+ * @implements \Shared\DDD\Models\AggregateRoot<\Domain\Models\ValueObjects\Coupon\CouponId>
+ */
+final readonly class Coupon implements AggregateRoot, HasTimestampIdentifier
+{
+    /**
+     * @param array<CouponValidityInformation> $couponValidityInformation
+     * @param array<CouponLegalInformation>    $couponLegalInformation
+     * @param array<IncoCode>                  $products
+     */
+    private function __construct(
+        public CouponId $id,
+        public CouponCode $code,
+        public CouponName $name,
+        public MoneyAmount $amount,
+        public CouponPicture $picture,
+        public CouponDiffusion $diffusion,
+        public CouponValidity $validity,
+        public array $couponValidityInformation,
+        public array $couponLegalInformation,
+        public ProcessingCode $processingCode,
+        public BrandCode $brandCode,
+        public ActorId $createdBy,
+        public array $products = [],
+        public ?CouponAvailabilityCalendar $availabilityCalendar = null,
+        public ?GS1 $gs1 = null,
+        public ?\DateTimeInterface $updatedAt = null,
+    ) {
+        foreach ($this->couponValidityInformation as $validityInformation) {
+            if (!$validityInformation instanceof CouponValidityInformation) {
+                throw new \DomainException('Coupon validity information must be CouponValidityInformation instances.');
+            }
+        }
+
+        foreach ($this->couponLegalInformation as $legalInformation) {
+            if (!$legalInformation instanceof CouponLegalInformation) {
+                throw new \DomainException('Coupon legal information must be CouponLegalInformation instances.');
+            }
+        }
+    }
+
+    public function id(): CouponId
+    {
+        return $this->id;
+    }
+
+    public function createdAt(): \DateTimeInterface
+    {
+        return $this->id->toDateTime();
+    }
+
+    public function updatedAt(): ?\DateTimeInterface
+    {
+        return $this->updatedAt;
+    }
+
+    /**
+     * @param array<CouponValidityInformation> $couponValidityInformation
+     * @param array<CouponLegalInformation>    $couponLegalInformation
+     * @param array<IncoCode>                  $products
+     */
+    public static function create(
+        CouponCode $code,
+        CouponName $name,
+        MoneyAmount $amount,
+        CouponPicture $picture,
+        CouponDiffusion $diffusion,
+        CouponValidity $validity,
+        array $couponValidityInformation,
+        array $couponLegalInformation,
+        ProcessingCode $processingCode,
+        BrandCode $brandCode,
+        ActorId $createdBy,
+        array $products = [],
+        ?CouponAvailabilityCalendar $availabilityCalendar = null,
+        ?GS1 $gs1 = null,
+        ?\DateTimeInterface $updatedAt = null,
+    ): Coupon {
+        return new self(
+            id: CouponId::generate(),
+            code: $code,
+            name: $name,
+            amount: $amount,
+            picture: $picture,
+            diffusion: $diffusion,
+            validity: $validity,
+            couponValidityInformation: $couponValidityInformation,
+            couponLegalInformation: $couponLegalInformation,
+            processingCode: $processingCode,
+            brandCode: $brandCode,
+            createdBy: $createdBy,
+            products: $products,
+            availabilityCalendar: $availabilityCalendar,
+            gs1: $gs1,
+            updatedAt: $updatedAt,
+        );
+    }
+
+    /**
+     * @param array<CouponValidityInformation> $couponValidityInformation
+     * @param array<CouponLegalInformation>    $couponLegalInformation
+     * @param array<IncoCode>                  $products
+     */
+    public static function hydrate(
+        CouponId $id,
+        CouponCode $code,
+        CouponName $name,
+        MoneyAmount $amount,
+        CouponPicture $picture,
+        CouponDiffusion $diffusion,
+        CouponValidity $validity,
+        array $couponValidityInformation,
+        array $couponLegalInformation,
+        ProcessingCode $processingCode,
+        BrandCode $brandCode,
+        ActorId $createdBy,
+        array $products = [],
+        ?CouponAvailabilityCalendar $availabilityCalendar = null,
+        ?GS1 $gs1 = null,
+        ?\DateTimeInterface $updatedAt = null,
+    ): self {
+        return new self(
+            id: $id,
+            code: $code,
+            name: $name,
+            amount: $amount,
+            picture: $picture,
+            diffusion: $diffusion,
+            validity: $validity,
+            couponValidityInformation: $couponValidityInformation,
+            couponLegalInformation: $couponLegalInformation,
+            processingCode: $processingCode,
+            brandCode: $brandCode,
+            createdBy: $createdBy,
+            products: $products,
+            availabilityCalendar: $availabilityCalendar,
+            gs1: $gs1,
+            updatedAt: $updatedAt,
+        );
+    }
+}
diff --git a/src/Domain/Models/Entities/Stock.php b/src/Domain/Models/Entities/Stock.php
new file mode 100644
index 0000000..06cd24d
--- /dev/null
+++ b/src/Domain/Models/Entities/Stock.php
@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\Entities;
+
+use Domain\Models\ValueObjects\Campaign\CampaignCode;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Domain\Models\ValueObjects\Stock\StockAdjustment;
+use Domain\Models\ValueObjects\Stock\StockAmount;
+use Domain\Models\ValueObjects\Stock\StockId;
+use Shared\DDD\Models\AggregateRoot;
+use Shared\DDD\Models\HasTimestampIdentifier;
+
+/**
+ * @implements \Shared\DDD\Models\AggregateRoot<\Domain\Models\ValueObjects\Stock\StockId>
+ */
+final readonly class Stock implements AggregateRoot, HasTimestampIdentifier
+{
+    private function __construct(
+        public StockId $id,
+        public StockAmount $stockAmount,
+        public CampaignCode $campaignCode,
+        public ProcessingCode $processingCode,
+        /** @var array<int, StockAdjustment> $stockAdjustment */
+        public array $stockAdjustment,
+        public ?\DateTimeInterface $updatedAt = null,
+    ) {
+        foreach ($this->stockAdjustment as $adjustment) {
+            if (!$adjustment instanceof StockAdjustment) {
+                throw new \DomainException('Stock adjustment must be StockAdjustment instances.');
+            }
+        }
+    }
+
+    public function id(): StockId
+    {
+        return $this->id;
+    }
+
+    public function createdAt(): \DateTimeInterface
+    {
+        return $this->id->toDateTime();
+    }
+
+    public function updatedAt(): ?\DateTimeInterface
+    {
+        return $this->updatedAt;
+    }
+
+    /**
+     * @param array<int, StockAdjustment> $stockAdjustment
+     */
+    public static function hydrate(
+        StockId $id,
+        StockAmount $stockAmount,
+        CampaignCode $campaignCode,
+        ProcessingCode $processingCode,
+        array $stockAdjustment = [],
+        ?\DateTimeInterface $updatedAt = null,
+    ): self {
+        return new self(
+            id: $id,
+            stockAmount: $stockAmount,
+            campaignCode: $campaignCode,
+            processingCode: $processingCode,
+            stockAdjustment: $stockAdjustment,
+            updatedAt: $updatedAt,
+        );
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Actor/ActorDisplayName.php b/src/Domain/Models/ValueObjects/Actor/ActorDisplayName.php
new file mode 100644
index 0000000..d18b739
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Actor/ActorDisplayName.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Actor;
+
+final readonly class ActorDisplayName
+{
+    public function __construct(
+        public string $value,
+    ) {
+        if (mb_trim($this->value) === '') {
+            throw new \DomainException('Display name cannot be empty.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Actor/ActorId.php b/src/Domain/Models/ValueObjects/Actor/ActorId.php
new file mode 100644
index 0000000..48e6ee1
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Actor/ActorId.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Actor;
+
+use Ramsey\Uuid\Uuid;
+use Shared\DDD\Models\Uuidv7EntityId;
+
+final readonly class ActorId extends Uuidv7EntityId
+{
+    public static function generate(): self
+    {
+        return new self(Uuid::uuid7());
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Brand/BrandName.php b/src/Domain/Models/ValueObjects/Brand/BrandName.php
index 3321d91..eeea0d1 100644
--- a/src/Domain/Models/ValueObjects/Brand/BrandName.php
+++ b/src/Domain/Models/ValueObjects/Brand/BrandName.php
@@ -9,7 +9,7 @@ final readonly class BrandName
     public function __construct(
         public string $value,
     ) {
-        $trimmed = trim($value);
+        $trimmed = mb_trim($value);
 
         if ($trimmed === '') {
             throw new \DomainException('Brand name cannot be empty.');
diff --git a/src/Domain/Models/ValueObjects/Campaign/CampaignCode.php b/src/Domain/Models/ValueObjects/Campaign/CampaignCode.php
new file mode 100644
index 0000000..afe38a9
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Campaign/CampaignCode.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Campaign;
+
+final readonly class CampaignCode
+{
+    public function __construct(
+        public string $code,
+    ) {
+        if (mb_trim($this->code) === '') {
+            throw new \DomainException('Campaign code cannot be empty.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Campaign/CampaignCoupon.php b/src/Domain/Models/ValueObjects/Campaign/CampaignCoupon.php
new file mode 100644
index 0000000..ba56632
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Campaign/CampaignCoupon.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Campaign;
+
+use Domain\Models\ValueObjects\Coupon\CouponQuantity;
+use Domain\Models\ValueObjects\PrintRules;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Shared\Enums\Country;
+
+final readonly class CampaignCoupon
+{
+    public function __construct(
+        public ProcessingCode $processingCode,
+        public CouponQuantity $quantity,
+        public Country $availableIn,
+        public ?PrintRules $printRules = null,
+    ) {
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Campaign/CampaignId.php b/src/Domain/Models/ValueObjects/Campaign/CampaignId.php
new file mode 100644
index 0000000..108d6c7
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Campaign/CampaignId.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Campaign;
+
+use Ramsey\Uuid\Uuid;
+use Shared\DDD\Models\Uuidv7EntityId;
+
+final readonly class CampaignId extends Uuidv7EntityId
+{
+    public static function generate(): self
+    {
+        return new self(Uuid::uuid7());
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Campaign/CampaignName.php b/src/Domain/Models/ValueObjects/Campaign/CampaignName.php
new file mode 100644
index 0000000..9fd6b92
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Campaign/CampaignName.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Campaign;
+
+final readonly class CampaignName
+{
+    public function __construct(
+        public string $value,
+    ) {
+        if (mb_trim($this->value) === '') {
+            throw new \DomainException('Campaign name cannot be empty.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/CampaignRequest/Applicant.php b/src/Domain/Models/ValueObjects/CampaignRequest/Applicant.php
new file mode 100644
index 0000000..f333fe9
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CampaignRequest/Applicant.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\CampaignRequest;
+
+use Shared\ValueObjects\Email;
+
+final readonly class Applicant
+{
+    public function __construct(
+        public string $firstname,
+        public string $lastname,
+        public Email $email,
+    ) {
+        $trimmedFirstname = mb_trim($firstname);
+
+        if ($trimmedFirstname === '') {
+            throw new \DomainException('Applicant firstname cannot be empty.');
+        }
+
+        if (mb_strlen($trimmedFirstname) > 200) {
+            throw new \DomainException('Applicant firstname exceeds the maximum allowed length.');
+        }
+
+        $trimmedLastname = mb_trim($lastname);
+
+        if ($trimmedLastname === '') {
+            throw new \DomainException('Applicant lastname cannot be empty.');
+        }
+
+        if (mb_strlen($trimmedLastname) > 200) {
+            throw new \DomainException('Applicant lastname exceeds the maximum allowed length.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestFilters.php b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestFilters.php
new file mode 100644
index 0000000..5978375
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestFilters.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\CampaignRequest;
+
+use Domain\Models\ValueObjects\Brand\BrandCode;
+
+final readonly class CampaignRequestFilters
+{
+    public function __construct(
+        public ?BrandCode $brandCode = null,
+        public ?CampaignRequestStatus $status = null,
+    ) {
+        if (null === $this->brandCode && null === $this->status) {
+            throw new \InvalidArgumentException('CampaignRequestFilters require at least a brand code or a status.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestId.php b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestId.php
new file mode 100644
index 0000000..459d131
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestId.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\CampaignRequest;
+
+use Ramsey\Uuid\Uuid;
+use Shared\DDD\Models\Uuidv7EntityId;
+
+final readonly class CampaignRequestId extends Uuidv7EntityId
+{
+    public static function generate(): static
+    {
+        return new self(Uuid::uuid7());
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortClause.php b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortClause.php
new file mode 100644
index 0000000..d61623a
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortClause.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\CampaignRequest;
+
+final readonly class CampaignRequestSortClause
+{
+    public function __construct(
+        public CampaignRequestSortField $field,
+        public \SortDirection $direction,
+    ) {
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortCriteria.php b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortCriteria.php
new file mode 100644
index 0000000..e91f9a6
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortCriteria.php
@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\CampaignRequest;
+
+final readonly class CampaignRequestSortCriteria
+{
+    public function __construct(
+        /** @var CampaignRequestSortClause[] */
+        public array $clauses
+    ) {
+        if ($this->clauses === []) {
+            throw new \DomainException('Campaign Request Sort Criteria requires at least one clause.');
+        }
+
+        foreach ($this->clauses as $clause) {
+            if (!$clause instanceof CampaignRequestSortClause) {
+                throw new \DomainException('CampaignRequestSortCriteria clauses must be CampaignRequestSortClause instances.');
+            }
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortField.php b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortField.php
new file mode 100644
index 0000000..d44563f
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortField.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\CampaignRequest;
+
+enum CampaignRequestSortField: string
+{
+    case BrandCode = 'brand_code';
+    case Status    = 'status';
+    case CreatedAt = 'created_at';
+}
diff --git a/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestStatus.php b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestStatus.php
new file mode 100644
index 0000000..0907efb
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestStatus.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\CampaignRequest;
+
+enum CampaignRequestStatus: string
+{
+    case CREATED     = 'created';
+    case TRANSFORMED = 'transformed';
+    case REJECTED    = 'rejected';
+}
diff --git a/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestType.php b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestType.php
new file mode 100644
index 0000000..ef9dab0
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestType.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\CampaignRequest;
+
+enum CampaignRequestType: string
+{
+    case CLUB = 'club';
+    case GAME = 'game';
+}
diff --git a/src/Domain/Models/ValueObjects/CampaignRequest/RejectionReason.php b/src/Domain/Models/ValueObjects/CampaignRequest/RejectionReason.php
new file mode 100644
index 0000000..c0bbe40
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CampaignRequest/RejectionReason.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\CampaignRequest;
+
+final readonly class RejectionReason
+{
+    public function __construct(
+        public string $value,
+    ) {
+        if (mb_trim($this->value) === '') {
+            throw new \DomainException('Rejection reason cannot be empty.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Coupon/CouponAvailabilityCalendar.php b/src/Domain/Models/ValueObjects/Coupon/CouponAvailabilityCalendar.php
new file mode 100644
index 0000000..718ff59
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Coupon/CouponAvailabilityCalendar.php
@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Coupon;
+
+use Domain\Models\ValueObjects\Period;
+use Shared\DDD\Models\Equatable;
+use DateTime;
+
+final readonly class CouponAvailabilityCalendar implements Equatable
+{
+    public function __construct(
+        /** @var Period[] */
+        public array $periods,
+    ) {
+        if ($this->periods === []) {
+            throw new \DomainException('Diffusion requires at least one period.');
+        }
+
+        foreach ($this->periods as $period) {
+            if (!$period instanceof Period) {
+                throw new \DomainException('CouponAvailabilityCalendar periods must be Period instances.');
+            }
+        }
+    }
+
+    public function isActiveAt(DateTime $in): bool
+    {
+        foreach ($this->periods as $period) {
+            if ($in >= $period->start && $in <= $period->end) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public function beginsAt(): DateTime
+    {
+        return min(array_map(fn (Period $period) => $period->start, $this->periods));
+    }
+
+    public function endsAt(): DateTime
+    {
+        return max(array_map(fn (Period $period) => $period->end, $this->periods));
+    }
+
+    #[\Override]
+    public function equals(mixed $other): bool
+    {
+        return $other instanceof self && $this->periods == $other->periods;
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Coupon/CouponCode.php b/src/Domain/Models/ValueObjects/Coupon/CouponCode.php
new file mode 100644
index 0000000..09a09c4
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Coupon/CouponCode.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Coupon;
+
+final readonly class CouponCode
+{
+    private const string REGEX = '/^[A-Z]{3}\d{2}$/';
+
+    public function __construct(
+        public string $value,
+    ) {
+        if (! preg_match(self::REGEX, $value)) {
+            throw new \DomainException(
+                "Invalid code '{$value}' does not match pattern " . self::REGEX,
+            );
+        }
+
+        if ($value[3] === $value[4]) {
+            throw new \DomainException(
+                "Invalid code '{$value}' has the same digit repeated",
+            );
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Coupon/CouponDiffusion.php b/src/Domain/Models/ValueObjects/Coupon/CouponDiffusion.php
new file mode 100644
index 0000000..14f5690
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Coupon/CouponDiffusion.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Coupon;
+
+use Domain\Models\ValueObjects\Period;
+
+final readonly class CouponDiffusion
+{
+    public function __construct(
+        public Period $period,
+    ) {
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Coupon/CouponId.php b/src/Domain/Models/ValueObjects/Coupon/CouponId.php
new file mode 100644
index 0000000..f8b9734
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Coupon/CouponId.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Coupon;
+
+use Ramsey\Uuid\Uuid;
+use Shared\DDD\Models\Uuidv7EntityId;
+
+final readonly class CouponId extends Uuidv7EntityId
+{
+    public static function generate(): self
+    {
+        return new self(Uuid::uuid7());
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Coupon/CouponLegalInformation.php b/src/Domain/Models/ValueObjects/Coupon/CouponLegalInformation.php
new file mode 100644
index 0000000..e93b9ad
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Coupon/CouponLegalInformation.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Coupon;
+
+use Shared\Enums\Country;
+
+final readonly class CouponLegalInformation
+{
+    public function __construct(
+        public string $legalText,
+        public Country $forLocale
+    ) {
+        if (mb_trim($this->legalText) === '') {
+            throw new \DomainException('Legal text cannot be empty.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Coupon/CouponQuantity.php b/src/Domain/Models/ValueObjects/Coupon/CouponQuantity.php
new file mode 100644
index 0000000..d2f5bb0
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Coupon/CouponQuantity.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Coupon;
+
+final readonly class CouponQuantity
+{
+    public function __construct(
+        public int $quantity,
+    ) {
+        if ($this->quantity <= 0) {
+            throw new \DomainException('CouponQuantity quantity must be positive.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Coupon/CouponValidity.php b/src/Domain/Models/ValueObjects/Coupon/CouponValidity.php
new file mode 100644
index 0000000..ef59020
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Coupon/CouponValidity.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Coupon;
+
+use Shared\DDD\Models\Equatable;
+use DateTime;
+
+final readonly class CouponValidity implements Equatable
+{
+    public function __construct(
+        public int $days,
+        public DateTime $until
+    ) {
+        if ($this->days <= 0) {
+            throw new \DomainException('Coupon Validity days must be positive.');
+        }
+    }
+
+    #[\Override]
+    public function equals(mixed $other): bool
+    {
+        return $other instanceof self && $this->days === $other->days && $this->until == $other->until;
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Coupon/CouponValidityInformation.php b/src/Domain/Models/ValueObjects/Coupon/CouponValidityInformation.php
new file mode 100644
index 0000000..5ac7ff5
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Coupon/CouponValidityInformation.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Coupon;
+
+use Shared\Enums\Country;
+
+final readonly class CouponValidityInformation
+{
+    public function __construct(
+        public string $validityText,
+        public Country $forLocale
+    ) {
+        if (mb_trim($this->validityText) === '') {
+            throw new \DomainException('Validity text cannot be empty.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/CouponName.php b/src/Domain/Models/ValueObjects/CouponName.php
new file mode 100644
index 0000000..a681b49
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CouponName.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects;
+
+final readonly class CouponName
+{
+    public function __construct(
+        public string $value,
+    ) {
+        if (mb_trim($this->value) === '') {
+            throw new \DomainException('Coupon name cannot be empty.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/CouponPicture.php b/src/Domain/Models/ValueObjects/CouponPicture.php
new file mode 100644
index 0000000..a85f12f
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/CouponPicture.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects;
+
+final readonly class CouponPicture
+{
+    public function __construct(
+        public PicturePath $decoration,
+        public PicturePath $thumbnail,
+        public PicturePath $inactiveThumbnail
+    ) {
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/GS1.php b/src/Domain/Models/ValueObjects/GS1.php
new file mode 100644
index 0000000..1f646a2
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/GS1.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects;
+
+use Domain\Enums\BarcodeFormat;
+use Shared\DDD\Models\Equatable;
+
+final readonly class GS1 implements \Stringable, Equatable
+{
+    public function __construct(
+        public string $value,
+        public BarcodeFormat $format
+    ) {
+        if (mb_trim($this->value) === '') {
+            throw new \DomainException('GS1 value cannot be empty.');
+        }
+    }
+
+    #[\Override]
+    public function equals(mixed $other): bool
+    {
+        return $other instanceof self && $this->value === $other->value && $this->format === $other->format;
+    }
+
+    public function __toString(): string
+    {
+        return $this->value;
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/IncoCode.php b/src/Domain/Models/ValueObjects/IncoCode.php
new file mode 100644
index 0000000..e830ad6
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/IncoCode.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects;
+
+use Shared\DDD\Models\Equatable;
+
+final readonly class IncoCode implements Equatable
+{
+    /**
+     * @throws \DomainException
+     */
+    public function __construct(
+        public int $value,
+    ) {
+        if ($this->value <= 0) {
+            throw new \DomainException('Inco Code must be a positive integer.');
+        }
+    }
+
+    #[\Override]
+    public function equals(mixed $other): bool
+    {
+        return $other instanceof self && $this->value === $other->value;
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/MoneyAmount.php b/src/Domain/Models/ValueObjects/MoneyAmount.php
new file mode 100644
index 0000000..cb0b753
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/MoneyAmount.php
@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects;
+
+use Shared\DDD\Models\Equatable;
+use Shared\ValueObjects\Money;
+
+/**
+ * Wraps a Money value as a requested/expected monetary amount.
+ */
+final readonly class MoneyAmount implements \Stringable, Equatable
+{
+    public function __construct(
+        public Money $value,
+    ) {
+    }
+
+    #[\Override]
+    public function equals(mixed $other): bool
+    {
+        return $other instanceof self && $this->value->equals($other->value);
+    }
+
+    public function __toString(): string
+    {
+        return (string) $this->value;
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Period.php b/src/Domain/Models/ValueObjects/Period.php
new file mode 100644
index 0000000..c189079
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Period.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects;
+
+use DateTime;
+
+final readonly class Period
+{
+    public function __construct(
+        public DateTime $start,
+        public DateTime $end,
+    ) {
+        if ($this->end < $this->start) {
+            throw new \DomainException('Period end date cannot be before its start date.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/PicturePath.php b/src/Domain/Models/ValueObjects/PicturePath.php
index b0844c4..a1b95ce 100644
--- a/src/Domain/Models/ValueObjects/PicturePath.php
+++ b/src/Domain/Models/ValueObjects/PicturePath.php
@@ -25,7 +25,7 @@ final readonly class PicturePath implements \Stringable, Equatable
     public function __construct(
         public string $value,
     ) {
-        $trimmed = trim($this->value);
+        $trimmed = mb_trim($this->value);
 
         if ($trimmed === '') {
             throw new \DomainException('Picture Path cannot be empty.');
diff --git a/src/Domain/Models/ValueObjects/PrintRules.php b/src/Domain/Models/ValueObjects/PrintRules.php
new file mode 100644
index 0000000..f915889
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/PrintRules.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects;
+
+final readonly class PrintRules
+{
+    public function __construct(
+        public ?int $maxPerCustomer = null,
+        public ?int $cooldownDays = null,
+    ) {
+        if (null === $this->maxPerCustomer && null === $this->cooldownDays) {
+            throw new \InvalidArgumentException('PrintRules require at least a max per customer or a cooldown days.');
+        }
+
+        if (null !== $this->maxPerCustomer && $this->maxPerCustomer <= 0) {
+            throw new \InvalidArgumentException('Max per customer must be greater than 0.');
+        }
+
+        if (null !== $this->cooldownDays && $this->cooldownDays <= 0) {
+            throw new \InvalidArgumentException('Cooldown days must be greater than 0.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/ProcessingCode.php b/src/Domain/Models/ValueObjects/ProcessingCode.php
new file mode 100644
index 0000000..97dd7ff
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/ProcessingCode.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects;
+
+use Shared\DDD\Models\Equatable;
+
+final readonly class ProcessingCode implements \Stringable, Equatable
+{
+    public function __construct(
+        public string $value,
+    ) {
+        if (mb_trim($this->value) === '') {
+            throw new \DomainException('Processing Code value cannot be empty.');
+        }
+    }
+
+    #[\Override]
+    public function equals(mixed $other): bool
+    {
+        return $other instanceof self && $this->value === $other->value;
+    }
+
+    public function __toString(): string
+    {
+        return $this->value;
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/RequestedCoupon/RequestedCoupon.php b/src/Domain/Models/ValueObjects/RequestedCoupon/RequestedCoupon.php
new file mode 100644
index 0000000..8fc0c3c
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/RequestedCoupon/RequestedCoupon.php
@@ -0,0 +1,73 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\RequestedCoupon;
+
+use Domain\Models\ValueObjects\Coupon\CouponValidity;
+use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
+use Domain\Models\ValueObjects\CouponName;
+use Domain\Models\ValueObjects\GS1;
+use Domain\Models\ValueObjects\IncoCode;
+use Domain\Models\ValueObjects\MoneyAmount;
+use Domain\Models\ValueObjects\Period;
+use Domain\Models\ValueObjects\PrintRules;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Shared\Enums\Country;
+
+final readonly class RequestedCoupon
+{
+    private const int MIN_FACE_VALUE_IN_CENTS            = 1;
+    private const int MAX_FACE_VALUE_IN_CENTS            = 300;
+
+    /**
+     * @param array<CouponValidityInformation> $couponValidityInformation
+     * @param array<IncoCode>                  $products
+     */
+    public function __construct(
+        public CouponName $name,
+        public RequestedCouponQuantity $quantity,
+        public Period $diffusion,
+        public MoneyAmount $moneyAmount,
+        public ProcessingCode $processingCode,
+        public CouponValidity $couponValidity,
+        public array $couponValidityInformation,
+        public array $products = [],
+        public ?PrintRules $printRules = null,
+        public ?GS1 $gs1 = null,
+    ) {
+        $money = $this->moneyAmount->value;
+
+        foreach ($this->couponValidityInformation as $validityInformation) {
+            if (!$validityInformation instanceof CouponValidityInformation) {
+                throw new \DomainException('Coupon validity information must be CouponValidityInformation instances.');
+            }
+        }
+
+        if ($money->value < self::MIN_FACE_VALUE_IN_CENTS || $money->value > self::MAX_FACE_VALUE_IN_CENTS) {
+            throw new \DomainException(sprintf(
+                'Coupon face value must be between 0.01€ and 3.00€, %s given.',
+                $money,
+            ));
+        }
+
+        if (!$this->hasValidityInformationFor(Country::FRANCE)) {
+            throw new \DomainException('A coupon requires validity information for France.');
+        }
+
+        if ($this->gs1 instanceof GS1 && !$this->hasValidityInformationFor(Country::BENELUX)) {
+            throw new \DomainException('A GS1 coupon requires validity information for Benelux.');
+        }
+    }
+
+    private function hasValidityInformationFor(Country $country): bool
+    {
+        foreach ($this->couponValidityInformation as $validityInformation) {
+            if ($validityInformation->forLocale === $country) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/RequestedCoupon/RequestedCouponQuantity.php b/src/Domain/Models/ValueObjects/RequestedCoupon/RequestedCouponQuantity.php
new file mode 100644
index 0000000..9794fc2
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/RequestedCoupon/RequestedCouponQuantity.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\RequestedCoupon;
+
+final readonly class RequestedCouponQuantity
+{
+    public function __construct(
+        public int $value,
+    ) {
+        if ($this->value <= 0) {
+            throw new \DomainException('Quantity should be more than 0.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Stock/StockAdjustment.php b/src/Domain/Models/ValueObjects/Stock/StockAdjustment.php
new file mode 100644
index 0000000..9e3a67d
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Stock/StockAdjustment.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Stock;
+
+use Domain\Models\ValueObjects\Actor\ActorId;
+
+final readonly class StockAdjustment
+{
+    public function __construct(
+        public int $quantity,
+        public string $reason,
+        public ActorId $actorId,
+        public ?\DateTimeInterface $createdAt = null,
+    ) {
+        if ($this->quantity <= 0) {
+            throw new \DomainException('Stock Amount should be more than 0.');
+        }
+
+        if (mb_trim($this->reason) === '') {
+            throw new \DomainException('Reason cannot be empty.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Stock/StockAmount.php b/src/Domain/Models/ValueObjects/Stock/StockAmount.php
new file mode 100644
index 0000000..8fbac0c
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Stock/StockAmount.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Stock;
+
+final readonly class StockAmount
+{
+    public function __construct(
+        public int $value,
+    ) {
+        if ($this->value < 0) {
+            throw new \DomainException('Stock Amount should be positive.');
+        }
+    }
+}
diff --git a/src/Domain/Models/ValueObjects/Stock/StockId.php b/src/Domain/Models/ValueObjects/Stock/StockId.php
new file mode 100644
index 0000000..000e873
--- /dev/null
+++ b/src/Domain/Models/ValueObjects/Stock/StockId.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Models\ValueObjects\Stock;
+
+use Ramsey\Uuid\Uuid;
+use Shared\DDD\Models\Uuidv7EntityId;
+
+final readonly class StockId extends Uuidv7EntityId
+{
+    public static function generate(): self
+    {
+        return new self(Uuid::uuid7());
+    }
+}
diff --git a/src/Domain/Ports/Repositories/CampaignRepository.php b/src/Domain/Ports/Repositories/CampaignRepository.php
new file mode 100644
index 0000000..a042630
--- /dev/null
+++ b/src/Domain/Ports/Repositories/CampaignRepository.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Ports\Repositories;
+
+use Shared\DDD\Ports\Repository;
+
+/**
+ * @extends \Shared\DDD\Ports\Repository<\Domain\Models\ValueObjects\Campaign\CampaignId, \Domain\Models\Entities\Campaign>
+ */
+interface CampaignRepository extends Repository
+{
+}
diff --git a/src/Domain/Ports/Repositories/CampaignRequestRepository.php b/src/Domain/Ports/Repositories/CampaignRequestRepository.php
new file mode 100644
index 0000000..909202a
--- /dev/null
+++ b/src/Domain/Ports/Repositories/CampaignRequestRepository.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Ports\Repositories;
+
+use Domain\Models\Entities\CampaignRequest;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestFilters;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestSortCriteria;
+use Shared\DDD\Ports\Repository;
+use Shared\ValueObjects\Pagination\Paginated;
+use Shared\ValueObjects\Pagination\Pagination;
+
+/**
+ * @extends \Shared\DDD\Ports\Repository<\Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId, \Domain\Models\Entities\CampaignRequest>
+ */
+interface CampaignRequestRepository extends Repository
+{
+    public function findById(CampaignRequestId $id): ?CampaignRequest;
+
+    public function save(CampaignRequest $campaignRequest): void;
+    /**
+     * @return Paginated<CampaignRequest>
+     */
+    public function findAll(
+        Pagination $pagination,
+        ?CampaignRequestSortCriteria $sortCriteria = null,
+        ?CampaignRequestFilters $filters = null,
+    ): Paginated;
+}
diff --git a/src/Domain/Ports/Repositories/CouponRepository.php b/src/Domain/Ports/Repositories/CouponRepository.php
new file mode 100644
index 0000000..458302c
--- /dev/null
+++ b/src/Domain/Ports/Repositories/CouponRepository.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domain\Ports\Repositories;
+
+use Shared\DDD\Ports\Repository;
+
+/**
+ * @extends \Shared\DDD\Ports\Repository<\Domain\Models\ValueObjects\Coupon\CouponId, \Domain\Models\Entities\Coupon>
+ */
+interface CouponRepository extends Repository
+{
+}
diff --git a/src/Shared/DDD/Exceptions/UnknownCountryIsoCodeException.php b/src/Shared/DDD/Exceptions/UnknownCountryIsoCodeException.php
new file mode 100644
index 0000000..263fc8e
--- /dev/null
+++ b/src/Shared/DDD/Exceptions/UnknownCountryIsoCodeException.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shared\DDD\Exceptions;
+
+use Shared\Enums\Country;
+
+final class UnknownCountryIsoCodeException extends \DomainException
+{
+    public static function fromIsoCode(string $isoCode): self
+    {
+        return new self("No country found for ISO code '{$isoCode}'");
+    }
+
+    public static function fromCountry(Country $country): self
+    {
+        return new self("No ISO code found for country '{$country->name}'");
+    }
+}
diff --git a/src/Shared/DDD/Models/EntityId.php b/src/Shared/DDD/Models/EntityId.php
index b776f46..537b407 100644
--- a/src/Shared/DDD/Models/EntityId.php
+++ b/src/Shared/DDD/Models/EntityId.php
@@ -9,7 +9,7 @@ abstract readonly class EntityId implements \Stringable, Equatable
     public function __construct(
         public string $value
     ) {
-        if (trim($value) === '') {
+        if (mb_trim($this->value) === '') {
             throw new \DomainException('EntityId value cannot be empty');
         }
     }
diff --git a/src/Shared/Enums/Country.php b/src/Shared/Enums/Country.php
new file mode 100644
index 0000000..218dd84
--- /dev/null
+++ b/src/Shared/Enums/Country.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shared\Enums;
+
+enum Country: string
+{
+    case FRANCE  = 'france';
+    case BENELUX = 'benelux';
+}
diff --git a/src/Shared/Enums/Currency.php b/src/Shared/Enums/Currency.php
new file mode 100644
index 0000000..08fda79
--- /dev/null
+++ b/src/Shared/Enums/Currency.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shared\Enums;
+
+enum Currency: string
+{
+    case EUR = 'euro';
+}
diff --git a/src/Shared/Helpers/DatesHelper.php b/src/Shared/Helpers/DatesHelper.php
index 7b7ebfd..8c1a0ca 100644
--- a/src/Shared/Helpers/DatesHelper.php
+++ b/src/Shared/Helpers/DatesHelper.php
@@ -63,7 +63,7 @@ final class DatesHelper
 
     public static function parseDateTime(string $datetime): \DateTimeInterface
     {
-        $datetime = trim($datetime);
+        $datetime = mb_trim($datetime);
 
         if ($datetime === '') {
             throw InvalidDateFormatException::forDateString($datetime);
diff --git a/src/Shared/ValueObjects/Email.php b/src/Shared/ValueObjects/Email.php
index fba31ab..816b096 100644
--- a/src/Shared/ValueObjects/Email.php
+++ b/src/Shared/ValueObjects/Email.php
@@ -20,7 +20,7 @@ final readonly class Email implements \Stringable, Equatable
     public function __construct(
         string $value,
     ) {
-        $trimmed = trim($value);
+        $trimmed = mb_trim($value);
 
         if ($trimmed === '') {
             throw new \DomainException('Email cannot be empty.');
diff --git a/src/Shared/ValueObjects/Money.php b/src/Shared/ValueObjects/Money.php
new file mode 100644
index 0000000..a23553d
--- /dev/null
+++ b/src/Shared/ValueObjects/Money.php
@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shared\ValueObjects;
+
+use Shared\DDD\Models\Equatable;
+use Shared\Enums\Currency;
+
+/**
+ * Represents a monetary amount, expressed as an integer in the currency's
+ * smallest unit (e.g. cents).
+ */
+final readonly class Money implements \Stringable, Equatable
+{
+    /**
+     * @param Currency $currency Currency of the amount.
+     * @param int $value Amount expressed in the currency's smallest unit (e.g. cents). Must be zero or positive.
+     * @throws \DomainException
+     */
+    public function __construct(
+        public Currency $currency,
+        public int $value,
+    ) {
+        if ($this->value < 0) {
+            throw new \DomainException('Money value cannot be negative.');
+        }
+    }
+
+    #[\Override]
+    public function equals(mixed $other): bool
+    {
+        return $other instanceof self
+            && $this->currency->value === $other->currency->value
+            && $this->value           === $other->value;
+    }
+
+    public function __toString(): string
+    {
+        return sprintf('%d %s', $this->value, $this->currency->name);
+    }
+}
diff --git a/src/Shared/ValueObjects/Rcs.php b/src/Shared/ValueObjects/Rcs.php
index bef5e2b..3f54e2d 100644
--- a/src/Shared/ValueObjects/Rcs.php
+++ b/src/Shared/ValueObjects/Rcs.php
@@ -21,7 +21,7 @@ final readonly class Rcs implements \Stringable, Equatable
     public function __construct(
         public string $value,
     ) {
-        $trimmed = trim($this->value);
+        $trimmed = mb_trim($this->value);
 
         if ($trimmed === '') {
             throw new \DomainException('Rcs text cannot be empty.');
diff --git a/tests/Unit/Application/UseCases/CampaignRequest/Create/CreateCampaignRequestTest.php b/tests/Unit/Application/UseCases/CampaignRequest/Create/CreateCampaignRequestTest.php
new file mode 100644
index 0000000..efd146e
--- /dev/null
+++ b/tests/Unit/Application/UseCases/CampaignRequest/Create/CreateCampaignRequestTest.php
@@ -0,0 +1,97 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Application\UseCases\CampaignRequest\Create;
+
+use Application\UseCases\CampaignRequest\Create\CreateCampaignRequest;
+use Application\UseCases\CampaignRequest\Create\Input;
+use Application\UseCases\CampaignRequest\Create\Output;
+use DateTime;
+use Domain\Exceptions\BrandNotFoundException;
+use Domain\Models\Entities\CampaignRequest;
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+use Domain\Models\ValueObjects\Coupon\CouponValidity;
+use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
+use Domain\Models\ValueObjects\CouponName;
+use Domain\Models\ValueObjects\IncoCode;
+use Domain\Models\ValueObjects\MoneyAmount;
+use Domain\Models\ValueObjects\Period;
+use Domain\Models\ValueObjects\PrintRules;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCouponQuantity;
+use Domain\Ports\Repositories\BrandRepository;
+use Domain\Ports\Repositories\CampaignRequestRepository;
+use Shared\Enums\Country;
+use Shared\Enums\Currency;
+use Shared\ValueObjects\Email;
+use Shared\ValueObjects\Money;
+
+covers(CreateCampaignRequest::class, Input::class, Output::class);
+
+beforeEach(function (): void {
+    $this->input = new Input(
+        brandCode: new BrandCode('AAA01'),
+        name: new CampaignName('Campaign name'),
+        applicant: new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+        campaignType: CampaignRequestType::CLUB,
+        requestedCoupon: new RequestedCoupon(
+            name: new CouponName('Coupon A'),
+            quantity: new RequestedCouponQuantity(100),
+            diffusion: new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01')),
+            moneyAmount: new MoneyAmount(new Money(Currency::EUR, 300)),
+            processingCode: new ProcessingCode('PC1'),
+            couponValidity: new CouponValidity(30, new DateTime('2026-02-01')),
+            couponValidityInformation: [
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FRANCE),
+            ],
+            products: [new IncoCode(35784), new IncoCode(15522)],
+            printRules: new PrintRules(maxPerCustomer: 3)
+        ),
+    );
+});
+
+describe('create campaign request use case', function (): void {
+    it('creates a campaign request when the brand exists', function (): void {
+        // GIVEN
+        $brandRepository = \Mockery::mock(BrandRepository::class);
+        $brandRepository->shouldReceive('existsByCode')->once()->with($this->input->brandCode)->andReturn(true);
+
+        $campaignRequestRepository = \Mockery::mock(CampaignRequestRepository::class);
+        $campaignRequestRepository->shouldReceive('save')->once()->with(\Mockery::type(CampaignRequest::class));
+
+        $useCase = new CreateCampaignRequest($campaignRequestRepository, $brandRepository);
+
+        // WHEN
+        $result = $useCase->execute($this->input);
+
+        // THEN
+        expect($result)->toBeInstanceOf(Output::class)
+            ->and($result->status)->toBe(CampaignRequestStatus::CREATED)
+            ->and($result->brandCode)->toBe($this->input->brandCode);
+    });
+});
+
+describe('create campaign request use case validation rules', function (): void {
+    it('throws when the brand does not exist', function (): void {
+        // GIVEN
+        $brandRepository = \Mockery::mock(BrandRepository::class);
+        $brandRepository->shouldReceive('existsByCode')->once()->with($this->input->brandCode)->andReturn(false);
+
+        $campaignRequestRepository = \Mockery::mock(CampaignRequestRepository::class);
+        $campaignRequestRepository->shouldNotReceive('save');
+
+        $useCase = new CreateCampaignRequest($campaignRequestRepository, $brandRepository);
+
+        // WHEN
+        $action = fn (): Output => $useCase->execute($this->input);
+
+        // THEN
+        expect($action)->toThrow(BrandNotFoundException::class);
+    });
+});
diff --git a/tests/Unit/Application/UseCases/CampaignRequest/Find/FindCampaignRequestTest.php b/tests/Unit/Application/UseCases/CampaignRequest/Find/FindCampaignRequestTest.php
new file mode 100644
index 0000000..912dc8d
--- /dev/null
+++ b/tests/Unit/Application/UseCases/CampaignRequest/Find/FindCampaignRequestTest.php
@@ -0,0 +1,219 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Application\UseCases\CampaignRequest\Find;
+
+use Application\UseCases\CampaignRequest\Find\FindCampaignRequest;
+use Application\UseCases\CampaignRequest\Find\Input;
+use Application\UseCases\CampaignRequest\Find\Output\CampaignRequestFound;
+use Application\UseCases\CampaignRequest\Find\Output\CampaignRequestNotFound;
+use Application\UseCases\CampaignRequest\Find\Output\Output;
+use DateTime;
+use Domain\Enums\BarcodeFormat;
+use Domain\Exceptions\BrandNotFoundException;
+use Domain\Models\Entities\Brand;
+use Domain\Models\Entities\CampaignRequest;
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Brand\BrandId;
+use Domain\Models\ValueObjects\Brand\BrandName;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+use Domain\Models\ValueObjects\CampaignRequest\RejectionReason;
+use Domain\Models\ValueObjects\Coupon\CouponValidity;
+use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
+use Domain\Models\ValueObjects\CouponName;
+use Domain\Models\ValueObjects\GS1;
+use Domain\Models\ValueObjects\IncoCode;
+use Domain\Models\ValueObjects\MoneyAmount;
+use Domain\Models\ValueObjects\Period;
+use Domain\Models\ValueObjects\PicturePath;
+use Domain\Models\ValueObjects\PrintRules;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCouponQuantity;
+use Domain\Ports\Repositories\BrandRepository;
+use Domain\Ports\Repositories\CampaignRequestRepository;
+use Shared\DDD\UseCases\Input as BaseInput;
+use Shared\Enums\Country;
+use Shared\Enums\Currency;
+use Shared\ValueObjects\Email;
+use Shared\ValueObjects\Money;
+use Shared\ValueObjects\Rcs;
+
+covers(FindCampaignRequest::class, Input::class, CampaignRequestFound::class, CampaignRequestNotFound::class);
+
+describe('find campaign request use case', function (): void {
+    beforeEach(function (): void {
+        $this->requestedCoupon = new RequestedCoupon(
+            new CouponName('Coupon A'),
+            new RequestedCouponQuantity(100),
+            new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01')),
+            new MoneyAmount(new Money(Currency::EUR, 300)),
+            new ProcessingCode('PC1'),
+            new CouponValidity(30, new DateTime('2026-02-01')),
+            [
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FRANCE),
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::BENELUX)
+            ],
+            [new IncoCode(35784), new IncoCode(15522)],
+            new PrintRules(maxPerCustomer: 3),
+            new GS1('01234567890128', BarcodeFormat::EAN13)
+        );
+    });
+
+    it('finds a campaign request by its id, along with its brand', function (): void {
+        // GIVEN
+        $id                   = CampaignRequestId::generate();
+        $brandCode            = new BrandCode('AAA01');
+        $campaignRequest      = CampaignRequest::hydrate(
+            $id,
+            $brandCode,
+            new CampaignName('Campaign A'),
+            new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+            CampaignRequestType::CLUB,
+            $this->requestedCoupon,
+            CampaignRequestStatus::CREATED,
+        );
+        $brand = Brand::hydrate(
+            BrandId::generate(),
+            $brandCode,
+            new BrandName('Brand A'),
+            new PicturePath('brands/logo.jpg'),
+            new Rcs('RCS PARIS 111 222 333'),
+            new Email('contact@example.com'),
+        );
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findById')->once()->with($id)->andReturn($campaignRequest);
+
+        $brandRepository = \Mockery::mock(BrandRepository::class);
+        $brandRepository->shouldReceive('findByCode')->once()->with($brandCode)->andReturn($brand);
+
+        $useCase = new FindCampaignRequest($repository, $brandRepository);
+
+        // WHEN
+        $result = $useCase->execute(new Input(id: $id));
+
+        // THEN
+        expect($result)->toBeInstanceOf(CampaignRequestFound::class)
+            ->and($result->brand)->toBe($brand)
+            ->and($result->name)->toBe($campaignRequest->name)
+            ->and($result->applicant)->toBe($campaignRequest->applicant)
+            ->and($result->campaignType)->toBe($campaignRequest->campaignType)
+            ->and($result->requestedCoupon)->toBe($campaignRequest->requestedCoupon)
+            ->and($result->status)->toBe($campaignRequest->status)
+            ->and($result->rejectionReason)->toBeNull();
+    });
+
+    it('finds a rejected campaign request with its rejection reason', function (): void {
+        // GIVEN
+        $id              = CampaignRequestId::generate();
+        $code            = new BrandCode('AAA01');
+        $rejectionReason = new RejectionReason('Missing legal documents.');
+        $campaignRequest = CampaignRequest::hydrate(
+            $id,
+            $code,
+            new CampaignName('Campaign A'),
+            new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+            CampaignRequestType::CLUB,
+            $this->requestedCoupon,
+            CampaignRequestStatus::REJECTED,
+            $rejectionReason,
+        );
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findById')->once()->with($id)->andReturn($campaignRequest);
+
+        $brandRepository = \Mockery::mock(BrandRepository::class);
+        $brandRepository->shouldReceive('findByCode')->once()->with($code)->andReturn(
+            Brand::hydrate(
+                BrandId::generate(),
+                $code,
+                new BrandName('Brand A'),
+                new PicturePath('brands/logo.jpg'),
+                new Rcs('RCS PARIS 111 222 333'),
+                new Email('contact@example.com'),
+            )
+        );
+
+        $useCase = new FindCampaignRequest($repository, $brandRepository);
+
+        // WHEN
+        $result = $useCase->execute(new Input(id: $id));
+
+        // THEN
+        expect($result)->toBeInstanceOf(CampaignRequestFound::class)
+            ->and($result->status)->toBe(CampaignRequestStatus::REJECTED)
+            ->and($result->rejectionReason)->toBe($rejectionReason);
+    });
+
+    it('returns CampaignRequestNotFound when the id is not found', function (): void {
+        // GIVEN
+        $id = CampaignRequestId::generate();
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findById')->once()->with($id)->andReturn(null);
+
+        $brandRepository = \Mockery::mock(BrandRepository::class);
+        $brandRepository->shouldNotReceive('findByCode');
+
+        $useCase = new FindCampaignRequest($repository, $brandRepository);
+
+        // WHEN
+        $result = $useCase->execute(new Input(id: $id));
+
+        // THEN
+        expect($result)->toBeInstanceOf(CampaignRequestNotFound::class);
+    });
+
+    it('throws when the campaign request references a brand that no longer exists', function (): void {
+        // GIVEN
+        $id                   = CampaignRequestId::generate();
+        $brandCode            = new BrandCode('AAA01');
+        $campaignRequest      = CampaignRequest::hydrate(
+            $id,
+            $brandCode,
+            new CampaignName('Campaign A'),
+            new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+            CampaignRequestType::CLUB,
+            $this->requestedCoupon,
+            CampaignRequestStatus::CREATED,
+        );
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findById')->once()->with($id)->andReturn($campaignRequest);
+
+        $brandRepository = \Mockery::mock(BrandRepository::class);
+        $brandRepository->shouldReceive('findByCode')->once()->with($brandCode)->andReturn(null);
+
+        $useCase = new FindCampaignRequest($repository, $brandRepository);
+
+        // WHEN
+        $action = fn (): Output => $useCase->execute(new Input(id: $id));
+
+        // THEN
+        expect($action)->toThrow(BrandNotFoundException::class);
+    });
+});
+
+describe('find campaign request use case assertions', function (): void {
+    it('rejects an input of the wrong type', function (): void {
+        // GIVEN
+        $repository      = \Mockery::mock(CampaignRequestRepository::class);
+        $brandRepository = \Mockery::mock(BrandRepository::class);
+        $useCase         = new FindCampaignRequest($repository, $brandRepository);
+        $invalidInput    = new class () implements BaseInput
+        {
+        };
+
+        // WHEN
+        $action = fn (): Output => $useCase->execute($invalidInput);
+
+        // THEN
+        expect($action)->toThrow(\InvalidArgumentException::class);
+    });
+});
diff --git a/tests/Unit/Application/UseCases/CampaignRequest/List/ListCampaignsRequestTest.php b/tests/Unit/Application/UseCases/CampaignRequest/List/ListCampaignsRequestTest.php
new file mode 100644
index 0000000..aa717b2
--- /dev/null
+++ b/tests/Unit/Application/UseCases/CampaignRequest/List/ListCampaignsRequestTest.php
@@ -0,0 +1,244 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\UseCases\CampaignRequest\List;
+
+use DateTime;
+use Domain\Enums\BarcodeFormat;
+use Domain\Models\Entities\CampaignRequest;
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestFilters;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestSortClause;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestSortCriteria;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestSortField;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+use Domain\Models\ValueObjects\Coupon\CouponValidity;
+use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
+use Domain\Models\ValueObjects\CouponName;
+use Domain\Models\ValueObjects\GS1;
+use Domain\Models\ValueObjects\IncoCode;
+use Domain\Models\ValueObjects\MoneyAmount;
+use Domain\Models\ValueObjects\Period;
+use Domain\Models\ValueObjects\PrintRules;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCouponQuantity;
+use Domain\Ports\Repositories\CampaignRequestRepository;
+use Shared\Enums\Country;
+use Shared\Enums\Currency;
+use Shared\ValueObjects\Email;
+use Shared\ValueObjects\Money;
+use Shared\ValueObjects\Pagination\Paginated;
+use Shared\ValueObjects\Pagination\Pagination;
+
+covers(ListCampaignsRequest::class, Input::class, Output::class, CampaignRequestListItem::class);
+
+describe('list campaigns request use case', function (): void {
+    beforeEach(function (): void {
+        $this->couponA = new RequestedCoupon(
+            new CouponName('Coupon A'),
+            new RequestedCouponQuantity(100),
+            new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01')),
+            new MoneyAmount(new Money(Currency::EUR, 300)),
+            new ProcessingCode('PC1'),
+            new CouponValidity(30, new DateTime('2026-02-01')),
+            [
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FRANCE),
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::BENELUX)
+            ],
+            [new IncoCode(35784), new IncoCode(15522)],
+            new PrintRules(maxPerCustomer: 3),
+            new GS1('01234567890128', BarcodeFormat::EAN13)
+        );
+
+        $this->couponB = new RequestedCoupon(
+            new CouponName('Coupon B'),
+            new RequestedCouponQuantity(100),
+            new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01')),
+            new MoneyAmount(new Money(Currency::EUR, 300)),
+            new ProcessingCode('PC2'),
+            new CouponValidity(30, new DateTime('2026-02-01')),
+            [
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FRANCE),
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::BENELUX)
+            ],
+            [new IncoCode(24514), new IncoCode(46259)],
+            new PrintRules(maxPerCustomer: 3),
+            new GS1('01234567890128', BarcodeFormat::EAN13)
+        );
+    });
+
+    it('maps repository campaigns request to list items, preserving pagination and sort', function (): void {
+        // GIVEN
+        $pagination       = Pagination::firstPage();
+        $campaignRequest1 = CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            new BrandCode('AAA01'),
+            new CampaignName('Campaign A'),
+            new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+            CampaignRequestType::CLUB,
+            $this->couponA,
+            CampaignRequestStatus::CREATED,
+        );
+        $campaignRequest2 = CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            new BrandCode('AAA02'),
+            new CampaignName('Campaign B'),
+            new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+            CampaignRequestType::CLUB,
+            $this->couponB,
+            CampaignRequestStatus::CREATED,
+        );
+        $paginated  = new Paginated($pagination, [$campaignRequest1, $campaignRequest2], 2);
+
+        $sort    = new CampaignRequestSortCriteria(
+            clauses: [
+                new CampaignRequestSortClause(field: CampaignRequestSortField::BrandCode, direction: \SortDirection::Ascending),
+                new CampaignRequestSortClause(field: CampaignRequestSortField::CreatedAt, direction: \SortDirection::Descending)
+            ]
+        );
+        $filters = new CampaignRequestFilters($campaignRequest2->brandCode, CampaignRequestStatus::CREATED);
+        $input   = new Input(pagination: $pagination, sort: $sort, filters: $filters);
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findAll')
+            ->once()
+            ->with($pagination, CampaignRequestSortCriteria::class, CampaignRequestFilters::class)
+            ->andReturn($paginated);
+
+        $useCase = new ListCampaignsRequest($repository);
+
+        // WHEN
+        $result = $useCase->execute($input);
+
+        // THEN
+        expect($result)->toBeInstanceOf(Output::class);
+
+        $items = $result->campaignsRequest->getItems();
+        expect($items)->toHaveCount(2)
+            ->and($items[0])->toBeInstanceOf(CampaignRequestListItem::class)
+            ->and($items[0]->brandCode)->toBe($campaignRequest1->brandCode)
+            ->and($items[0]->name)->toBe($campaignRequest1->name)
+            ->and($items[0]->applicant)->toBe($campaignRequest1->applicant)
+            ->and($items[0]->campaignType)->toBe($campaignRequest1->campaignType)
+            ->and($items[0]->status)->toBe($campaignRequest1->status)
+            ->and($result->campaignsRequest->getTotal())->toBe(2)
+            ->and($result->campaignsRequest->getPagination())->toBe($pagination);
+    });
+
+    it('lists campaigns request with filters but without sort', function (): void {
+        // GIVEN
+        $pagination      = Pagination::firstPage();
+        $campaignRequest = CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            new BrandCode('AAA01'),
+            new CampaignName('Campaign A'),
+            new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+            CampaignRequestType::CLUB,
+            $this->couponA,
+            CampaignRequestStatus::CREATED,
+        );
+        $paginated = new Paginated($pagination, [$campaignRequest], 1);
+
+        $filters = new CampaignRequestFilters($campaignRequest->brandCode, CampaignRequestStatus::CREATED);
+        $input   = new Input(pagination: $pagination, filters: $filters);
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findAll')
+            ->once()
+            ->with($pagination, null, $filters)
+            ->andReturn($paginated);
+
+        $useCase = new ListCampaignsRequest($repository);
+
+        // WHEN
+        $result = $useCase->execute($input);
+
+        // THEN
+        $items = $result->campaignsRequest->getItems();
+        expect($items)->toHaveCount(1)
+            ->and($items[0])->toBeInstanceOf(CampaignRequestListItem::class)
+            ->and($items[0]->brandCode)->toBe($campaignRequest->brandCode)
+            ->and($items[0]->name)->toBe($campaignRequest->name)
+            ->and($items[0]->status)->toBe($campaignRequest->status)
+            ->and($result->campaignsRequest->getTotal())->toBe(1)
+            ->and($result->campaignsRequest->getPagination())->toBe($pagination);
+    });
+
+    it('lists campaigns request with sort but without filters', function (): void {
+        // GIVEN
+        $pagination       = Pagination::firstPage();
+        $campaignRequest1 = CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            new BrandCode('AAA01'),
+            new CampaignName('Campaign A'),
+            new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+            CampaignRequestType::CLUB,
+            $this->couponA,
+            CampaignRequestStatus::CREATED,
+        );
+        $campaignRequest2 = CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            new BrandCode('AAA02'),
+            new CampaignName('Campaign B'),
+            new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+            CampaignRequestType::CLUB,
+            $this->couponB,
+            CampaignRequestStatus::CREATED,
+        );
+        $paginated = new Paginated($pagination, [$campaignRequest2, $campaignRequest1], 2);
+
+        $sort  = new CampaignRequestSortCriteria(
+            clauses: [
+                new CampaignRequestSortClause(field: CampaignRequestSortField::BrandCode, direction: \SortDirection::Descending),
+            ]
+        );
+        $input = new Input(pagination: $pagination, sort: $sort);
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findAll')
+            ->once()
+            ->with($pagination, $sort, null)
+            ->andReturn($paginated);
+
+        $useCase = new ListCampaignsRequest($repository);
+
+        // WHEN
+        $result = $useCase->execute($input);
+
+        // THEN
+        $items = $result->campaignsRequest->getItems();
+        expect($items)->toHaveCount(2)
+            ->and($items[0]->brandCode)->toBe($campaignRequest2->brandCode)
+            ->and($items[1]->brandCode)->toBe($campaignRequest1->brandCode)
+            ->and($result->campaignsRequest->getTotal())->toBe(2)
+            ->and($result->campaignsRequest->getPagination())->toBe($pagination);
+    });
+
+    it('returns an empty list without error when there are no campaigns request', function (): void {
+        // GIVEN
+        $pagination = Pagination::firstPage();
+        $paginated  = new Paginated($pagination, [], 0);
+        $input      = new Input(pagination: $pagination);
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findAll')
+            ->once()
+            ->with($pagination, null, null)
+            ->andReturn($paginated);
+
+        $useCase = new ListCampaignsRequest($repository);
+
+        // WHEN
+        $result = $useCase->execute($input);
+
+        // THEN
+        expect($result->campaignsRequest->getItems())->toBe([])
+            ->and($result->campaignsRequest->getTotal())->toBe(0);
+    });
+});
diff --git a/tests/Unit/Application/UseCases/CampaignRequest/Reject/RejectCampaignRequestTest.php b/tests/Unit/Application/UseCases/CampaignRequest/Reject/RejectCampaignRequestTest.php
new file mode 100644
index 0000000..5cc0ccc
--- /dev/null
+++ b/tests/Unit/Application/UseCases/CampaignRequest/Reject/RejectCampaignRequestTest.php
@@ -0,0 +1,160 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Application\UseCases\CampaignRequest\Reject;
+
+use Application\UseCases\CampaignRequest\Reject\Input;
+use Application\UseCases\CampaignRequest\Reject\Output\CampaignRequestNotFound;
+use Application\UseCases\CampaignRequest\Reject\Output\CampaignRequestRejected;
+use Application\UseCases\CampaignRequest\Reject\Output\Output;
+use Application\UseCases\CampaignRequest\Reject\RejectCampaignRequest;
+use Carbon\CarbonImmutable;
+use DateTime;
+use Domain\Enums\BarcodeFormat;
+use Domain\Models\Entities\CampaignRequest;
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+use Domain\Models\ValueObjects\CampaignRequest\RejectionReason;
+use Domain\Models\ValueObjects\Coupon\CouponValidity;
+use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
+use Domain\Models\ValueObjects\CouponName;
+use Domain\Models\ValueObjects\GS1;
+use Domain\Models\ValueObjects\IncoCode;
+use Domain\Models\ValueObjects\MoneyAmount;
+use Domain\Models\ValueObjects\Period;
+use Domain\Models\ValueObjects\PrintRules;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCouponQuantity;
+use Domain\Ports\Repositories\CampaignRequestRepository;
+use Shared\Enums\Country;
+use Shared\Enums\Currency;
+use Shared\ValueObjects\Email;
+use Shared\ValueObjects\Money;
+
+covers(RejectCampaignRequest::class, Input::class, CampaignRequestRejected::class, CampaignRequestNotFound::class);
+
+describe('reject campaign request use case', function (): void {
+    beforeEach(function (): void {
+        $this->requestedCoupon = new RequestedCoupon(
+            new CouponName('Coupon A'),
+            new RequestedCouponQuantity(100),
+            new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01')),
+            new MoneyAmount(new Money(Currency::EUR, 300)),
+            new ProcessingCode('PC1'),
+            new CouponValidity(30, new DateTime('2026-02-01')),
+            [
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FRANCE),
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::BENELUX)
+            ],
+            [new IncoCode(35784), new IncoCode(15522)],
+            new PrintRules(maxPerCustomer: 3),
+            new GS1('01234567890128', BarcodeFormat::EAN13)
+        );
+    });
+
+    afterEach(function (): void {
+        CarbonImmutable::setTestNow();
+    });
+
+    it('rejects a campaign request and persists it', function (): void {
+        // GIVEN
+        CarbonImmutable::setTestNow('2026-06-15 12:00:00');
+        $id              = CampaignRequestId::generate();
+        $campaignRequest = CampaignRequest::hydrate(
+            $id,
+            new BrandCode('AAA01'),
+            new CampaignName('Campaign A'),
+            new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+            CampaignRequestType::CLUB,
+            $this->requestedCoupon,
+            CampaignRequestStatus::CREATED,
+        );
+        $reason = new RejectionReason('Missing legal documents.');
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findById')->once()->with($id)->andReturn($campaignRequest);
+        $repository->shouldReceive('save')->once()->with(\Mockery::on(
+            fn (CampaignRequest $saved): bool => $saved->status === CampaignRequestStatus::REJECTED
+                && $saved->rejectionReason                      === $reason
+                && $saved->updatedAt !== null,
+        ));
+
+        $useCase = new RejectCampaignRequest($repository);
+
+        // WHEN
+        $result = $useCase->execute(new Input(id: $id, reason: $reason));
+
+        // THEN
+        expect($result)->toBeInstanceOf(CampaignRequestRejected::class)
+            ->and($result->id)->toBe($id)
+            ->and($result->status)->toBe(CampaignRequestStatus::REJECTED)
+            ->and($result->rejectionReason)->toBe($reason)
+            ->and($result->updatedAt->format('Y-m-d H:i:s'))->toBe('2026-06-15 12:00:00');
+    });
+
+    it('returns CampaignRequestNotFound when the id is not found', function (): void {
+        // GIVEN
+        $id = CampaignRequestId::generate();
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findById')->once()->with($id)->andReturn(null);
+        $repository->shouldNotReceive('save');
+
+        $useCase = new RejectCampaignRequest($repository);
+
+        // WHEN
+        $result = $useCase->execute(new Input(id: $id, reason: new RejectionReason('Missing legal documents.')));
+
+        // THEN
+        expect($result)->toBeInstanceOf(CampaignRequestNotFound::class);
+    });
+
+    it('propagates the domain exception when the campaign request cannot be rejected', function (): void {
+        // GIVEN
+        $id              = CampaignRequestId::generate();
+        $campaignRequest = CampaignRequest::hydrate(
+            $id,
+            new BrandCode('AAA01'),
+            new CampaignName('Campaign A'),
+            new Applicant('John', 'Doe', new Email('john.doe@example.com')),
+            CampaignRequestType::CLUB,
+            $this->requestedCoupon,
+            CampaignRequestStatus::TRANSFORMED,
+        );
+
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldReceive('findById')->once()->with($id)->andReturn($campaignRequest);
+        $repository->shouldNotReceive('save');
+
+        $useCase = new RejectCampaignRequest($repository);
+
+        // WHEN
+        $action = fn (): Output => $useCase->execute(
+            new Input(id: $id, reason: new RejectionReason('Missing legal documents.'))
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Only a created campaign request can be rejected.');
+    });
+
+    it('never touches the repository when a rejection reason is missing', function (): void {
+        // GIVEN
+        $repository = \Mockery::mock(CampaignRequestRepository::class);
+        $repository->shouldNotReceive('findById');
+        $repository->shouldNotReceive('save');
+
+        $useCase = new RejectCampaignRequest($repository);
+
+        // WHEN
+        $action = fn (): Output => $useCase->execute(new Input(id: CampaignRequestId::generate()));
+
+        // THEN
+        expect($action)->toThrow(\ArgumentCountError::class);
+    });
+});
diff --git a/tests/Unit/Domain/Enums/BarcodeFormatTest.php b/tests/Unit/Domain/Enums/BarcodeFormatTest.php
new file mode 100644
index 0000000..d1af8e0
--- /dev/null
+++ b/tests/Unit/Domain/Enums/BarcodeFormatTest.php
@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Shared\Enums;
+
+use Domain\Enums\BarcodeFormat;
+
+covers(BarcodeFormat::class);
+
+describe('barcode format', function (): void {
+    it('has the expected cases with their backing values', function (): void {
+        // THEN
+        expect(BarcodeFormat::EAN13->value)->toBe('ean')
+            ->and(BarcodeFormat::CODE128->value)->toBe('code128')
+            ->and(BarcodeFormat::GS1_128->value)->toBe('gs1');
+    });
+
+    it('exposes its case name', function (): void {
+        // THEN
+        expect(BarcodeFormat::EAN13->name)->toBe('EAN13');
+    });
+});
diff --git a/tests/Unit/Domain/Enums/Campaign/CampaignStatusTest.php b/tests/Unit/Domain/Enums/Campaign/CampaignStatusTest.php
new file mode 100644
index 0000000..bcf43f5
--- /dev/null
+++ b/tests/Unit/Domain/Enums/Campaign/CampaignStatusTest.php
@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Enums\Campaign;
+
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+
+covers(CampaignRequestStatus::class);
+
+describe('campaign status', function (): void {
+    it('has the expected cases with their backing values', function (): void {
+        // THEN
+        expect(CampaignRequestStatus::CREATED->value)->toBe('created')
+            ->and(CampaignRequestStatus::TRANSFORMED->value)->toBe('transformed')
+            ->and(CampaignRequestStatus::REJECTED->value)->toBe('rejected');
+    });
+
+    it('exposes its case name', function (): void {
+        // THEN
+        expect(CampaignRequestStatus::CREATED->name)->toBe('CREATED');
+    });
+});
diff --git a/tests/Unit/Domain/Enums/Campaign/CampaignTypeTest.php b/tests/Unit/Domain/Enums/Campaign/CampaignTypeTest.php
new file mode 100644
index 0000000..737fccd
--- /dev/null
+++ b/tests/Unit/Domain/Enums/Campaign/CampaignTypeTest.php
@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Enums\Campaign;
+
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+
+covers(CampaignRequestType::class);
+
+describe('campaign type', function (): void {
+    it('has the expected cases with their backing values', function (): void {
+        // THEN
+        expect(CampaignRequestType::CLUB->value)->toBe('club')
+            ->and(CampaignRequestType::GAME->value)->toBe('game');
+    });
+
+    it('exposes its case name', function (): void {
+        // THEN
+        expect(CampaignRequestType::CLUB->name)->toBe('CLUB');
+    });
+});
diff --git a/tests/Unit/Domain/Enums/CountryTest.php b/tests/Unit/Domain/Enums/CountryTest.php
new file mode 100644
index 0000000..5a6c7b8
--- /dev/null
+++ b/tests/Unit/Domain/Enums/CountryTest.php
@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Shared\Enums;
+
+use Shared\Enums\Country;
+
+covers(Country::class);
+
+describe('country', function (): void {
+    it('has the expected cases with their backing values', function (): void {
+        // THEN
+        expect(Country::FRANCE->value)->toBe('france')
+            ->and(Country::BENELUX->value)->toBe('benelux');
+    });
+
+    it('exposes its case name', function (): void {
+        // THEN
+        expect(Country::FRANCE->name)->toBe('FRANCE');
+    });
+});
diff --git a/tests/Unit/Domain/Models/Entities/ActorTest.php b/tests/Unit/Domain/Models/Entities/ActorTest.php
new file mode 100644
index 0000000..cda40c1
--- /dev/null
+++ b/tests/Unit/Domain/Models/Entities/ActorTest.php
@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\Entities;
+
+use Domain\Models\Entities\Actor;
+use Domain\Models\ValueObjects\Actor\ActorDisplayName;
+use Domain\Models\ValueObjects\Actor\ActorId;
+use Ramsey\Uuid\Uuid;
+
+covers(Actor::class);
+
+describe('actor', function (): void {
+    beforeEach(function (): void {
+        $this->displayName = new ActorDisplayName('John Doe');
+    });
+
+    it('hydrates an actor', function (): void {
+        // GIVEN
+        $id          = ActorId::generate();
+
+        // WHEN
+        $actor = Actor::hydrate(
+            $id,
+            $this->displayName
+        );
+
+        // THEN
+        expect($actor->id())->toBe($id)
+            ->and($actor->displayName)->toBe($this->displayName)
+            ->and($actor->updatedAt)->toBeNull()
+            ->and($actor->updatedAt())->toBeNull();
+    });
+
+    it('hydrates an actor with an explicit updatedAt date', function (): void {
+        // GIVEN
+        $updatedAt = new \DateTimeImmutable('2026-06-15 12:00:00', new \DateTimeZone('UTC'));
+
+        // WHEN
+        $actor = Actor::hydrate(
+            ActorId::generate(),
+            $this->displayName,
+            $updatedAt
+        );
+
+        // THEN
+        expect($actor->updatedAt)->toBe($updatedAt)
+            ->and($actor->updatedAt())->toBe($updatedAt);
+    });
+
+    it('returns the creation date extracted from the id', function (): void {
+        // GIVEN
+        $expected = new \DateTimeImmutable('2024-06-15 12:34:56.789000', new \DateTimeZone('UTC'));
+        $id       = new ActorId(Uuid::uuid7($expected));
+        $actor    = Actor::hydrate(
+            $id,
+            $this->displayName
+        );
+
+        // WHEN
+        $result = $actor->createdAt();
+
+        // THEN
+        expect($result->format('Y-m-d H:i:s.v'))->toBe($expected->format('Y-m-d H:i:s.v'));
+    });
+});
diff --git a/tests/Unit/Domain/Models/Entities/BrandTest.php b/tests/Unit/Domain/Models/Entities/BrandTest.php
index efcbf99..1e3737b 100644
--- a/tests/Unit/Domain/Models/Entities/BrandTest.php
+++ b/tests/Unit/Domain/Models/Entities/BrandTest.php
@@ -17,29 +17,39 @@ use Shared\ValueObjects\Rcs;
 covers(Brand::class);
 
 describe('brand', function (): void {
+    beforeEach(function (): void {
+        $this->code    = new BrandCode('AAA01');
+        $this->name    = new BrandName('Name');
+        $this->logo    = new PicturePath('files/picture.jpg');
+        $this->rcs     = new Rcs('RCS PARIS 111 222 333');
+        $this->contact = new Email('contact@example.com');
+    });
+
     afterEach(function (): void {
         CarbonImmutable::setTestNow();
     });
 
     it('creates a brand', function (): void {
         // GIVEN
-        $id      = BrandId::generate();
-        $code    = new BrandCode('AAA01');
-        $name    = new BrandName('Name');
-        $logo    = new PicturePath('files/picture.jpg');
-        $rcs     = new Rcs('RCS PARIS 111 222 333');
-        $contact = new Email('contact@example.com');
+        $id = BrandId::generate();
 
         // WHEN
-        $brand = Brand::hydrate($id, $code, $name, $logo, $rcs, $contact);
+        $brand = Brand::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->logo,
+            $this->rcs,
+            $this->contact
+        );
 
         // THEN
         expect($brand->id())->toBe($id)
-            ->and($brand->code)->toBe($code)
-            ->and($brand->name)->toBe($name)
-            ->and($brand->logo)->toBe($logo)
-            ->and($brand->rcs)->toBe($rcs)
-            ->and($brand->contact)->toBe($contact)
+            ->and($brand->code)->toBe($this->code)
+            ->and($brand->name)->toBe($this->name)
+            ->and($brand->logo)->toBe($this->logo)
+            ->and($brand->rcs)->toBe($this->rcs)
+            ->and($brand->contact)->toBe($this->contact)
             ->and($brand->updatedAt)->toBeNull()
             ->and($brand->updatedAt())->toBeNull();
     });
@@ -47,15 +57,18 @@ describe('brand', function (): void {
     it('creates a brand with an explicit updatedAt date', function (): void {
         // GIVEN
         $id        = BrandId::generate();
-        $code      = new BrandCode('AAA01');
-        $name      = new BrandName('Name');
-        $logo      = new PicturePath('files/picture.jpg');
-        $rcs       = new Rcs('RCS PARIS 111 222 333');
-        $contact   = new Email('contact@example.com');
         $updatedAt = new \DateTimeImmutable('2026-06-15 12:00:00', new \DateTimeZone('UTC'));
 
         // WHEN
-        $brand = Brand::hydrate($id, $code, $name, $logo, $rcs, $contact, $updatedAt);
+        $brand = Brand::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->logo,
+            $this->rcs,
+            $this->contact,
+            $updatedAt
+        );
 
         // THEN
         expect($brand->updatedAt)->toBe($updatedAt)
@@ -63,38 +76,42 @@ describe('brand', function (): void {
     });
 
     it('creates a new brand with a freshly generated id', function (): void {
-        // GIVEN
-        $code    = new BrandCode('AAA01');
-        $name    = new BrandName('Name');
-        $logo    = new PicturePath('files/picture.jpg');
-        $rcs     = new Rcs('RCS PARIS 111 222 333');
-        $contact = new Email('contact@example.com');
-
-        // WHEN
-        $brand = Brand::create($code, $name, $logo, $rcs, $contact);
+        // GIVEN / WHEN
+        $brand = Brand::create(
+            $this->code,
+            $this->name,
+            $this->logo,
+            $this->rcs,
+            $this->contact
+        );
 
         // THEN
         expect($brand->id())->toBeInstanceOf(BrandId::class)
-            ->and($brand->code)->toBe($code)
-            ->and($brand->name)->toBe($name)
-            ->and($brand->logo)->toBe($logo)
-            ->and($brand->rcs)->toBe($rcs)
-            ->and($brand->contact)->toBe($contact)
+            ->and($brand->code)->toBe($this->code)
+            ->and($brand->name)->toBe($this->name)
+            ->and($brand->logo)->toBe($this->logo)
+            ->and($brand->rcs)->toBe($this->rcs)
+            ->and($brand->contact)->toBe($this->contact)
             ->and($brand->updatedAt)->toBeNull()
             ->and($brand->updatedAt())->toBeNull();
     });
 
     it('generates a different id for each created brand', function (): void {
-        // GIVEN
-        $code    = new BrandCode('AAA01');
-        $name    = new BrandName('Name');
-        $logo    = new PicturePath('files/picture.jpg');
-        $rcs     = new Rcs('RCS PARIS 111 222 333');
-        $contact = new Email('contact@example.com');
-
-        // WHEN
-        $first  = Brand::create($code, $name, $logo, $rcs, $contact);
-        $second = Brand::create($code, $name, $logo, $rcs, $contact);
+        // GIVEN / WHEN
+        $first  = Brand::create(
+            $this->code,
+            $this->name,
+            $this->logo,
+            $this->rcs,
+            $this->contact
+        );
+        $second = Brand::create(
+            $this->code,
+            $this->name,
+            $this->logo,
+            $this->rcs,
+            $this->contact
+        );
 
         // THEN
         expect($first->id()->equals($second->id()))->toBeFalse();
@@ -104,24 +121,27 @@ describe('brand', function (): void {
         // GIVEN
         CarbonImmutable::setTestNow('2026-06-15 12:00:00');
         $id      = BrandId::generate();
-        $code    = new BrandCode('AAA01');
-        $name    = new BrandName('Name');
         $logoOld = new PicturePath('files/picture-old.jpg');
         $logoNew = new PicturePath('files/picture-new.jpg');
-        $rcs     = new Rcs('RCS PARIS 111 222 333');
-        $contact = new Email('contact@example.com');
-        $brand   = Brand::hydrate($id, $code, $name, $logoOld, $rcs, $contact);
+        $brand   = Brand::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $logoOld,
+            $this->rcs,
+            $this->contact
+        );
 
         // WHEN
         $brand = $brand->changeLogo($logoNew);
 
         // THEN
         expect($brand->id())->toBe($id)
-            ->and($brand->code)->toBe($code)
-            ->and($brand->name)->toBe($name)
+            ->and($brand->code)->toBe($this->code)
+            ->and($brand->name)->toBe($this->name)
             ->and($brand->logo)->toBe($logoNew)
-            ->and($brand->rcs)->toBe($rcs)
-            ->and($brand->contact)->toBe($contact)
+            ->and($brand->rcs)->toBe($this->rcs)
+            ->and($brand->contact)->toBe($this->contact)
             ->and($brand->updatedAt)->not->toBeNull()
             ->and($brand->updatedAt()?->format('Y-m-d H:i:s'))->toBe('2026-06-15 12:00:00');
     });
@@ -130,24 +150,27 @@ describe('brand', function (): void {
         // GIVEN
         CarbonImmutable::setTestNow('2026-06-15 14:30:00');
         $id      = BrandId::generate();
-        $code    = new BrandCode('AAA01');
-        $name    = new BrandName('Name');
-        $logo    = new PicturePath('files/picture.jpg');
         $rcsOld  = new Rcs('RCS PARIS 111 222 333');
         $rcsNew  = new Rcs('RCS NANTES 444 555 666');
-        $contact = new Email('contact@example.com');
-        $brand   = Brand::hydrate($id, $code, $name, $logo, $rcsOld, $contact);
+        $brand   = Brand::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->logo,
+            $rcsOld,
+            $this->contact
+        );
 
         // WHEN
         $brand = $brand->changeRcs($rcsNew);
 
         // THEN
         expect($brand->id())->toBe($id)
-            ->and($brand->code)->toBe($code)
-            ->and($brand->name)->toBe($name)
-            ->and($brand->logo)->toBe($logo)
+            ->and($brand->code)->toBe($this->code)
+            ->and($brand->name)->toBe($this->name)
+            ->and($brand->logo)->toBe($this->logo)
             ->and($brand->rcs)->toBe($rcsNew)
-            ->and($brand->contact)->toBe($contact)
+            ->and($brand->contact)->toBe($this->contact)
             ->and($brand->updatedAt)->not->toBeNull()
             ->and($brand->updatedAt()?->format('Y-m-d H:i:s'))->toBe('2026-06-15 14:30:00');
     });
@@ -156,23 +179,26 @@ describe('brand', function (): void {
         // GIVEN
         CarbonImmutable::setTestNow('2026-06-15 16:45:00');
         $id         = BrandId::generate();
-        $code       = new BrandCode('AAA01');
-        $name       = new BrandName('Name');
-        $logo       = new PicturePath('files/picture.jpg');
-        $rcs        = new Rcs('RCS PARIS 111 222 333');
         $contactOld = new Email('contact-old@example.com');
         $contactNew = new Email('contact-new@example.com');
-        $brand      = Brand::hydrate($id, $code, $name, $logo, $rcs, $contactOld);
+        $brand      = Brand::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->logo,
+            $this->rcs,
+            $contactOld
+        );
 
         // WHEN
         $brand = $brand->changeContact($contactNew);
 
         // THEN
         expect($brand->id())->toBe($id)
-            ->and($brand->code)->toBe($code)
-            ->and($brand->name)->toBe($name)
-            ->and($brand->logo)->toBe($logo)
-            ->and($brand->rcs)->toBe($rcs)
+            ->and($brand->code)->toBe($this->code)
+            ->and($brand->name)->toBe($this->name)
+            ->and($brand->logo)->toBe($this->logo)
+            ->and($brand->rcs)->toBe($this->rcs)
             ->and($brand->contact)->toBe($contactNew)
             ->and($brand->updatedAt)->not->toBeNull()
             ->and($brand->updatedAt()?->format('Y-m-d H:i:s'))->toBe('2026-06-15 16:45:00');
@@ -184,11 +210,11 @@ describe('brand', function (): void {
         $id       = new BrandId(Uuid::uuid7($expected));
         $brand    = Brand::hydrate(
             $id,
-            new BrandCode('AAA01'),
-            new BrandName('Name'),
-            new PicturePath('files/picture.jpg'),
-            new Rcs('RCS PARIS 111 222 333'),
-            new Email('contact@example.com'),
+            $this->code,
+            $this->name,
+            $this->logo,
+            $this->rcs,
+            $this->contact
         );
 
         // WHEN
diff --git a/tests/Unit/Domain/Models/Entities/CampaignRequestTest.php b/tests/Unit/Domain/Models/Entities/CampaignRequestTest.php
new file mode 100644
index 0000000..e1b936f
--- /dev/null
+++ b/tests/Unit/Domain/Models/Entities/CampaignRequestTest.php
@@ -0,0 +1,263 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\Entities;
+
+use Carbon\CarbonImmutable;
+use DateTime;
+use Domain\Enums\BarcodeFormat;
+use Domain\Models\Entities\CampaignRequest;
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
+use Domain\Models\ValueObjects\CampaignRequest\RejectionReason;
+use Domain\Models\ValueObjects\Coupon\CouponValidity;
+use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
+use Domain\Models\ValueObjects\CouponName;
+use Domain\Models\ValueObjects\GS1;
+use Domain\Models\ValueObjects\IncoCode;
+use Domain\Models\ValueObjects\MoneyAmount;
+use Domain\Models\ValueObjects\Period;
+use Domain\Models\ValueObjects\PrintRules;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCouponQuantity;
+use Ramsey\Uuid\Uuid;
+use Shared\Enums\Country;
+use Shared\Enums\Currency;
+use Shared\ValueObjects\Email;
+use Shared\ValueObjects\Money;
+
+covers(CampaignRequest::class);
+
+describe('campaign request', function (): void {
+    beforeEach(function (): void {
+        $this->requestedCoupon   = new RequestedCoupon(
+            new CouponName('Coupon A'),
+            new RequestedCouponQuantity(100),
+            new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01')),
+            new MoneyAmount(new Money(Currency::EUR, 300)),
+            new ProcessingCode('PC1'),
+            new CouponValidity(30, new DateTime('2026-02-01')),
+            [
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FRANCE),
+                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::BENELUX)
+            ],
+            [new IncoCode(35784), new IncoCode(15522)],
+            new PrintRules(maxPerCustomer: 3),
+            new GS1('01234567890128', BarcodeFormat::EAN13)
+        );
+        $this->code              = new BrandCode('AAA01');
+        $this->name              = new CampaignName('Campaign A');
+        $this->applicant         = new Applicant('John', 'Doe', new Email('john.doe@example.com'));
+        $this->campaignType      = CampaignRequestType::CLUB;
+        $this->requestedCoupon   = $this->requestedCoupon;
+        $this->status            = CampaignRequestStatus::CREATED;
+        $this->transformedStatus = CampaignRequestStatus::TRANSFORMED;
+        $this->rejectedStatus    = CampaignRequestStatus::REJECTED;
+        $this->rejectionReason   = new RejectionReason('Missing legal documents.');
+    });
+
+    afterEach(function (): void {
+        CarbonImmutable::setTestNow();
+    });
+
+    it('hydrates a campaign request with all its fields', function (): void {
+        // GIVEN
+        $id              = CampaignRequestId::generate();
+
+        // WHEN
+        $campaignRequest = CampaignRequest::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->applicant,
+            $this->campaignType,
+            $this->requestedCoupon,
+            $this->status,
+        );
+
+        // THEN
+        expect($campaignRequest->id())->toBe($id)
+            ->and($campaignRequest->brandCode)->toBe($this->code)
+            ->and($campaignRequest->name)->toBe($this->name)
+            ->and($campaignRequest->applicant)->toBe($this->applicant)
+            ->and($campaignRequest->campaignType)->toBe($this->campaignType)
+            ->and($campaignRequest->requestedCoupon)->toBe($this->requestedCoupon)
+            ->and($campaignRequest->status)->toBe($this->status)
+            ->and($campaignRequest->updatedAt)->toBeNull()
+            ->and($campaignRequest->updatedAt())->toBeNull();
+    });
+
+    it('hydrates a campaign request with an explicit updatedAt date', function (): void {
+        // GIVEN
+        $updatedAt = new \DateTimeImmutable('2026-06-15 12:00:00', new \DateTimeZone('UTC'));
+
+        // WHEN
+        $campaignRequest = CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            $this->code,
+            $this->name,
+            $this->applicant,
+            $this->campaignType,
+            $this->requestedCoupon,
+            $this->status,
+            null,
+            $updatedAt,
+        );
+
+        // THEN
+        expect($campaignRequest->updatedAt)->toBe($updatedAt)
+            ->and($campaignRequest->updatedAt())->toBe($updatedAt);
+    });
+
+    it('hydrates a rejected campaign request with a rejection reason', function (): void {
+        // GIVEN / WHEN
+        $campaignRequest = CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            $this->code,
+            $this->name,
+            $this->applicant,
+            $this->campaignType,
+            $this->requestedCoupon,
+            $this->rejectedStatus,
+            $this->rejectionReason,
+        );
+
+        // THEN
+        expect($campaignRequest->status)->toBe($this->rejectedStatus)
+            ->and($campaignRequest->rejectionReason)->toBe($this->rejectionReason);
+    });
+
+    it('rejects a rejected campaign request without a rejection reason', function (): void {
+        // GIVEN / WHEN
+        $action = fn (): CampaignRequest => CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            $this->code,
+            $this->name,
+            $this->applicant,
+            $this->campaignType,
+            $this->requestedCoupon,
+            $this->rejectedStatus,
+        );
+
+        // THEN
+        expect($action)->toThrow(
+            \DomainException::class,
+            'A rejection reason is required when the campaign request is rejected.'
+        );
+    });
+
+    it('rejects a non-rejected campaign request with a rejection reason', function (): void {
+        // WHEN
+        $action = fn (): CampaignRequest => CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            $this->code,
+            $this->name,
+            $this->applicant,
+            $this->campaignType,
+            $this->requestedCoupon,
+            $this->status,
+            $this->rejectionReason,
+        );
+
+        // THEN
+        expect($action)->toThrow(
+            \DomainException::class,
+            'A rejection reason can only be set when the campaign request is rejected.'
+        );
+    });
+
+    it('rejects a campaign request and sets the rejection reason and updatedAt', function (): void {
+        // GIVEN
+        CarbonImmutable::setTestNow('2026-06-15 12:00:00');
+        $campaignRequest = CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            $this->code,
+            $this->name,
+            $this->applicant,
+            $this->campaignType,
+            $this->requestedCoupon,
+            $this->status,
+        );
+
+        // WHEN
+        $rejected = $campaignRequest->reject($this->rejectionReason);
+
+        // THEN
+        expect($rejected->status)->toBe(CampaignRequestStatus::REJECTED)
+            ->and($rejected->rejectionReason)->toBe($this->rejectionReason)
+            ->and($rejected->id())->toBe($campaignRequest->id())
+            ->and($rejected->brandCode)->toBe($campaignRequest->brandCode)
+            ->and($rejected->name)->toBe($campaignRequest->name)
+            ->and($rejected->applicant)->toBe($campaignRequest->applicant)
+            ->and($rejected->campaignType)->toBe($campaignRequest->campaignType)
+            ->and($rejected->requestedCoupon)->toBe($campaignRequest->requestedCoupon)
+            ->and($rejected->updatedAt)->not->toBeNull()
+            ->and($rejected->updatedAt()?->format('Y-m-d H:i:s'))->toBe('2026-06-15 12:00:00');
+    });
+
+    it('rejects rejecting a transformed campaign request', function (): void {
+        // GIVEN
+        $campaignRequest = CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            $this->code,
+            $this->name,
+            $this->applicant,
+            $this->campaignType,
+            $this->requestedCoupon,
+            $this->transformedStatus,
+        );
+
+        // WHEN
+        $action = fn (): CampaignRequest => $campaignRequest->reject($this->rejectionReason);
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Only a created campaign request can be rejected.');
+    });
+
+    it('rejects rejecting an already rejected campaign request', function (): void {
+        // GIVEN
+        $campaignRequest = CampaignRequest::hydrate(
+            CampaignRequestId::generate(),
+            $this->code,
+            $this->name,
+            $this->applicant,
+            $this->campaignType,
+            $this->requestedCoupon,
+            $this->rejectedStatus,
+            new RejectionReason('First reason.'),
+        );
+
+        // WHEN
+        $action = fn (): CampaignRequest => $campaignRequest->reject(new RejectionReason('Second reason.'));
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Only a created campaign request can be rejected.');
+    });
+
+    it('returns the creation date extracted from the id', function (): void {
+        // GIVEN
+        $expected          = new \DateTimeImmutable('2024-06-15 12:34:56.789000', new \DateTimeZone('UTC'));
+        $id                = new CampaignRequestId(Uuid::uuid7($expected));
+        $campaignRequest   = CampaignRequest::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->applicant,
+            $this->campaignType,
+            $this->requestedCoupon,
+            $this->status,
+        );
+
+        // WHEN
+        $result = $campaignRequest->createdAt();
+
+        // THEN
+        expect($result->format('Y-m-d H:i:s.v'))->toBe($expected->format('Y-m-d H:i:s.v'));
+    });
+});
diff --git a/tests/Unit/Domain/Models/Entities/CampaignTest.php b/tests/Unit/Domain/Models/Entities/CampaignTest.php
new file mode 100644
index 0000000..403200c
--- /dev/null
+++ b/tests/Unit/Domain/Models/Entities/CampaignTest.php
@@ -0,0 +1,204 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\Entities;
+
+use Carbon\CarbonImmutable;
+use Shared\Enums\Country;
+use Domain\Models\Entities\Campaign;
+use Domain\Models\ValueObjects\Actor\ActorId;
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Campaign\CampaignCode;
+use Domain\Models\ValueObjects\Campaign\CampaignCoupon;
+use Domain\Models\ValueObjects\Campaign\CampaignId;
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+use Domain\Models\ValueObjects\Coupon\CouponQuantity;
+use Domain\Models\ValueObjects\PrintRules;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Ramsey\Uuid\Uuid;
+
+covers(Campaign::class);
+
+describe('campaign', function (): void {
+    beforeEach(function (): void {
+        $this->code           = new CampaignCode('Camp100');
+        $this->name           = new CampaignName('Name');
+        $this->publication    = \boolval(0);
+        $this->printAllAtOnce = \boolval(1);
+        $this->coupons        = [
+            new CampaignCoupon(
+                new ProcessingCode('PC1'),
+                new CouponQuantity(100),
+                Country::FRANCE,
+                new PrintRules(maxPerCustomer: 3)
+            )
+        ];
+        $this->brandCode      = new BrandCode('AAA01');
+        $this->actorId        = ActorId::generate();
+    });
+
+    afterEach(function (): void {
+        CarbonImmutable::setTestNow();
+    });
+
+    it('creates a campaign', function (): void {
+        // GIVEN
+        $id = CampaignId::generate();
+
+        // WHEN
+        $campaign = Campaign::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->publication,
+            $this->printAllAtOnce,
+            $this->coupons,
+            $this->brandCode,
+            $this->actorId
+        );
+
+        // THEN
+        expect($campaign->id())->toBe($id)
+            ->and($campaign->code)->toBe($this->code)
+            ->and($campaign->name)->toBe($this->name)
+            ->and($campaign->publication)->toBe($this->publication)
+            ->and($campaign->printAllAtOnce)->toBe($this->printAllAtOnce)
+            ->and($campaign->coupons)->toBe($this->coupons)
+            ->and($campaign->brandCode)->toBe($this->brandCode)
+            ->and($campaign->updatedAt)->toBeNull()
+            ->and($campaign->updatedAt())->toBeNull();
+    });
+
+    it('creates a campaign without coupon', function (): void {
+        // GIVEN
+        $id = CampaignId::generate();
+
+        // WHEN
+        $campaign = Campaign::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->publication,
+            $this->printAllAtOnce,
+            [],
+            $this->brandCode,
+            $this->actorId
+        );
+
+        // THEN
+        expect($campaign->coupons)->toBe([]);
+    });
+
+    it('creates a coupon with an explicit updatedAt date', function (): void {
+        // GIVEN
+        $id        = CampaignId::generate();
+        $updatedAt = new \DateTimeImmutable('2026-09-22 10:00:00', new \DateTimeZone('UTC'));
+
+        // WHEN
+        $campaign = Campaign::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->publication,
+            $this->printAllAtOnce,
+            $this->coupons,
+            $this->brandCode,
+            $this->actorId,
+            $updatedAt
+        );
+
+        // THEN
+        expect($campaign->updatedAt)->toBe($updatedAt)
+            ->and($campaign->updatedAt())->toBe($updatedAt);
+    });
+
+    it('creates a new campaign with a freshly generated id', function (): void {
+        // GIVEN / WHEN
+        $campaign = Campaign::create(
+            $this->code,
+            $this->name,
+            $this->publication,
+            $this->printAllAtOnce,
+            $this->coupons,
+            $this->brandCode,
+            $this->actorId
+        );
+
+        // THEN
+        expect($campaign->id())->toBeInstanceOf(CampaignId::class)
+            ->and($campaign->code)->toBe($this->code)
+            ->and($campaign->name)->toBe($this->name)
+            ->and($campaign->publication)->toBe($this->publication)
+            ->and($campaign->printAllAtOnce)->toBe($this->printAllAtOnce)
+            ->and($campaign->coupons)->toBe($this->coupons)
+            ->and($campaign->brandCode)->toBe($this->brandCode)
+            ->and($campaign->updatedAt)->toBeNull()
+            ->and($campaign->updatedAt())->toBeNull();
+    });
+
+    it('generates a different id for each created campaign', function (): void {
+        // GIVEN / WHEN
+        $firstCampaign  = Campaign::create(
+            $this->code,
+            $this->name,
+            $this->publication,
+            $this->printAllAtOnce,
+            $this->coupons,
+            $this->brandCode,
+            $this->actorId
+        );
+        $secondCampaign = Campaign::create(
+            $this->code,
+            $this->name,
+            $this->publication,
+            $this->printAllAtOnce,
+            $this->coupons,
+            $this->brandCode,
+            $this->actorId
+        );
+
+        // THEN
+        expect($firstCampaign->id()->equals($secondCampaign->id()))->toBeFalse();
+    });
+
+    it('returns the creation date extracted from the id', function (): void {
+        // GIVEN
+        $expected = new \DateTimeImmutable('2024-06-15 12:34:56.789000', new \DateTimeZone('UTC'));
+        $id       = new CampaignId(Uuid::uuid7($expected));
+        $campaign = Campaign::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->publication,
+            $this->printAllAtOnce,
+            $this->coupons,
+            $this->brandCode,
+            $this->actorId
+        );
+
+        // WHEN
+        $result = $campaign->createdAt();
+
+        // THEN
+        expect($result->format('Y-m-d H:i:s.v'))->toBe($expected->format('Y-m-d H:i:s.v'));
+    });
+
+    it('rejects a campaign with a non-coupon element', function (): void {
+        // GIVEN
+        $id      = CampaignId::generate();
+        $coupons = ['PC1'];
+
+        // WHEN / THEN
+        expect(fn (): Campaign => Campaign::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->publication,
+            $this->printAllAtOnce,
+            $coupons,
+            $this->brandCode,
+            $this->actorId
+        ))->toThrow(\DomainException::class, 'Campaign coupons must be CampaignCoupon instances.');
+    });
+});
diff --git a/tests/Unit/Domain/Models/Entities/CouponTest.php b/tests/Unit/Domain/Models/Entities/CouponTest.php
new file mode 100644
index 0000000..6b54f95
--- /dev/null
+++ b/tests/Unit/Domain/Models/Entities/CouponTest.php
@@ -0,0 +1,439 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\Entities;
+
+use Carbon\CarbonImmutable;
+use DateTime;
+use Domain\Enums\BarcodeFormat;
+use Shared\Enums\Country;
+use Domain\Models\Entities\Coupon;
+use Domain\Models\ValueObjects\Actor\ActorId;
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\Coupon\CouponAvailabilityCalendar;
+use Domain\Models\ValueObjects\Coupon\CouponCode;
+use Domain\Models\ValueObjects\Coupon\CouponDiffusion;
+use Domain\Models\ValueObjects\Coupon\CouponId;
+use Domain\Models\ValueObjects\Coupon\CouponLegalInformation;
+use Domain\Models\ValueObjects\Coupon\CouponValidity;
+use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
+use Domain\Models\ValueObjects\CouponName;
+use Domain\Models\ValueObjects\CouponPicture;
+use Domain\Models\ValueObjects\GS1;
+use Domain\Models\ValueObjects\IncoCode;
+use Domain\Models\ValueObjects\MoneyAmount;
+use Domain\Models\ValueObjects\Period;
+use Domain\Models\ValueObjects\PicturePath;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Ramsey\Uuid\Uuid;
+use Shared\Enums\Currency;
+use Shared\ValueObjects\Money;
+
+covers(Coupon::class);
+
+describe('coupon', function (): void {
+    beforeEach(function (): void {
+        $this->code                      = new CouponCode('COU01');
+        $this->name                      = new CouponName('Name');
+        $this->amount                    = new MoneyAmount(new Money(Currency::EUR, 1));
+        $this->picture                   = new CouponPicture(
+            new PicturePath('files/product.jpg'),
+            new PicturePath('files/thumbnail.jpg'),
+            new PicturePath('files/inactive_thumbnail.jpg')
+        );
+        $this->diffusion                 = new CouponDiffusion(new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01')));
+        $this->validity                  = new CouponValidity(30, new DateTime('2026-02-01'));
+        $this->couponValidityInformation = [
+            new CouponValidityInformation(
+                'Lorem ipsum dolor sit amet consectetur adipiscing elit.',
+                Country::FRANCE
+            )
+        ];
+        $this->couponLegalInformation    = [
+            new CouponLegalInformation(
+                'Lorem ipsum dolor sit amet consectetur adipiscing elit.',
+                Country::FRANCE
+            )
+        ];
+        $this->processingCode            = new ProcessingCode('5425003944130');
+        $this->brandCode                 = new BrandCode('AAA01');
+        $this->createdBy                 = ActorId::generate();
+        $this->products                  = [new IncoCode(35784), new IncoCode(15522)];
+        $this->availabilityCalendar      = new CouponAvailabilityCalendar([new Period(new DateTime('2026-08-25'), new DateTime('2026-10-31'))]);
+        $this->gs1                       = new GS1('110101010', BarcodeFormat::EAN13);
+    });
+
+    afterEach(function (): void {
+        CarbonImmutable::setTestNow();
+    });
+
+    it('creates a coupon', function (): void {
+        // GIVEN
+        $id = CouponId::generate();
+
+        // WHEN
+        $coupon = Coupon::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->amount,
+            $this->picture,
+            $this->diffusion,
+            $this->validity,
+            $this->couponValidityInformation,
+            $this->couponLegalInformation,
+            $this->processingCode,
+            $this->brandCode,
+            $this->createdBy,
+            $this->products,
+            $this->availabilityCalendar,
+            $this->gs1,
+        );
+
+        // THEN
+        expect($coupon->id())->toBe($id)
+            ->and($coupon->code)->toBe($this->code)
+            ->and($coupon->name)->toBe($this->name)
+            ->and($coupon->amount)->toBe($this->amount)
+            ->and($coupon->picture)->toBe($this->picture)
+            ->and($coupon->diffusion)->toBe($this->diffusion)
+            ->and($coupon->validity)->toBe($this->validity)
+            ->and($coupon->couponValidityInformation)->toBe($this->couponValidityInformation)
+            ->and($coupon->couponLegalInformation)->toBe($this->couponLegalInformation)
+            ->and($coupon->processingCode)->toBe($this->processingCode)
+            ->and($coupon->brandCode)->toBe($this->brandCode)
+            ->and($coupon->createdBy)->toBe($this->createdBy)
+            ->and($coupon->products)->toBe($this->products)
+            ->and($coupon->availabilityCalendar)->toBe($this->availabilityCalendar)
+            ->and($coupon->gs1)->toBe($this->gs1)
+            ->and($coupon->updatedAt)->toBeNull()
+            ->and($coupon->updatedAt())->toBeNull();
+    });
+
+    it('hydrates a coupon without gs1', function (): void {
+        // GIVEN
+        $id = CouponId::generate();
+
+        // WHEN
+        $coupon = Coupon::hydrate(
+            id: $id,
+            code: $this->code,
+            name: $this->name,
+            amount: $this->amount,
+            picture: $this->picture,
+            diffusion: $this->diffusion,
+            validity: $this->validity,
+            couponValidityInformation: $this->couponValidityInformation,
+            couponLegalInformation: $this->couponLegalInformation,
+            processingCode: $this->processingCode,
+            brandCode: $this->brandCode,
+            createdBy: $this->createdBy,
+            products: $this->products,
+            availabilityCalendar: $this->availabilityCalendar
+        );
+
+        // THEN
+        expect($coupon->products)->toBe($this->products)
+            ->and($coupon->availabilityCalendar)->toBe($this->availabilityCalendar)
+            ->and($coupon->gs1)->toBeNull();
+    });
+
+    it('hydrates a coupon without availability calendar', function (): void {
+        // GIVEN
+        $id = CouponId::generate();
+
+        // WHEN
+        $coupon = Coupon::hydrate(
+            id: $id,
+            code: $this->code,
+            name: $this->name,
+            amount: $this->amount,
+            picture: $this->picture,
+            diffusion: $this->diffusion,
+            validity: $this->validity,
+            couponValidityInformation: $this->couponValidityInformation,
+            couponLegalInformation: $this->couponLegalInformation,
+            processingCode: $this->processingCode,
+            brandCode: $this->brandCode,
+            createdBy: $this->createdBy,
+            products: $this->products,
+            gs1: $this->gs1
+        );
+
+        // THEN
+        expect($coupon->availabilityCalendar)->toBeNull()
+            ->and($coupon->products)->toBe($this->products)
+            ->and($coupon->gs1)->toBe($this->gs1);
+    });
+
+    it('hydrates a coupon without products', function (): void {
+        // GIVEN
+        $id = CouponId::generate();
+
+        // WHEN
+        $coupon = Coupon::hydrate(
+            id: $id,
+            code: $this->code,
+            name: $this->name,
+            amount: $this->amount,
+            picture: $this->picture,
+            diffusion: $this->diffusion,
+            validity: $this->validity,
+            couponValidityInformation: $this->couponValidityInformation,
+            couponLegalInformation: $this->couponLegalInformation,
+            processingCode: $this->processingCode,
+            brandCode: $this->brandCode,
+            createdBy: $this->createdBy,
+            availabilityCalendar: $this->availabilityCalendar,
+            gs1: $this->gs1
+        );
+
+        // THEN
+        expect($coupon->products)->toBe([])
+            ->and($coupon->availabilityCalendar)->toBe($this->availabilityCalendar)
+            ->and($coupon->gs1)->toBe($this->gs1);
+    });
+
+    it('hydrates a coupon with only required fields', function (): void {
+        // GIVEN
+        $id = CouponId::generate();
+
+        // WHEN
+        $coupon = Coupon::hydrate(
+            id: $id,
+            code: $this->code,
+            name: $this->name,
+            amount: $this->amount,
+            picture: $this->picture,
+            diffusion: $this->diffusion,
+            validity: $this->validity,
+            couponValidityInformation: $this->couponValidityInformation,
+            couponLegalInformation: $this->couponLegalInformation,
+            processingCode: $this->processingCode,
+            brandCode: $this->brandCode,
+            createdBy: $this->createdBy,
+        );
+
+        // THEN
+        expect($coupon->id())->toBe($id)
+            ->and($coupon->products)->toBe([])
+            ->and($coupon->availabilityCalendar)->toBeNull()
+            ->and($coupon->gs1)->toBeNull()
+            ->and($coupon->updatedAt)->toBeNull()
+            ->and($coupon->updatedAt())->toBeNull();
+    });
+
+    it('accepts empty validity and legal information lists', function (): void {
+        // GIVEN
+        $id = CouponId::generate();
+
+        // WHEN
+        $coupon = Coupon::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->amount,
+            $this->picture,
+            $this->diffusion,
+            $this->validity,
+            [],
+            [],
+            $this->processingCode,
+            $this->brandCode,
+            $this->createdBy,
+            $this->products,
+            $this->availabilityCalendar,
+            $this->gs1,
+        );
+
+        // THEN
+        expect($coupon->couponValidityInformation)->toBe([])
+            ->and($coupon->couponLegalInformation)->toBe([]);
+    });
+
+    it('throws when validity information contains an invalid item', function (): void {
+        // GIVEN
+        $id = CouponId::generate();
+
+        // WHEN / THEN
+        expect(fn () => Coupon::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->amount,
+            $this->picture,
+            $this->diffusion,
+            $this->validity,
+            ['Not a CouponValidityInformation'],
+            $this->couponLegalInformation,
+            $this->processingCode,
+            $this->brandCode,
+            $this->createdBy,
+            $this->products,
+            $this->availabilityCalendar,
+            $this->gs1,
+        ))->toThrow(\DomainException::class, 'Coupon validity information must be CouponValidityInformation instances.');
+    });
+
+    it('throws when legal information contains an invalid item', function (): void {
+        // GIVEN
+        $id = CouponId::generate();
+
+        // WHEN / THEN
+        expect(fn () => Coupon::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->amount,
+            $this->picture,
+            $this->diffusion,
+            $this->validity,
+            $this->couponValidityInformation,
+            ['Not a CouponLegalInformation'],
+            $this->processingCode,
+            $this->brandCode,
+            $this->createdBy,
+            $this->products,
+            $this->availabilityCalendar,
+            $this->gs1,
+        ))->toThrow(\DomainException::class, 'Coupon legal information must be CouponLegalInformation instances.');
+    });
+
+    it('hydrates a coupon with an explicit updatedAt date', function (): void {
+        // GIVEN
+        $id        = CouponId::generate();
+        $updatedAt = new \DateTimeImmutable('2026-09-22 10:00:00', new \DateTimeZone('UTC'));
+
+        // WHEN
+        $coupon = Coupon::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->amount,
+            $this->picture,
+            $this->diffusion,
+            $this->validity,
+            $this->couponValidityInformation,
+            $this->couponLegalInformation,
+            $this->processingCode,
+            $this->brandCode,
+            $this->createdBy,
+            $this->products,
+            $this->availabilityCalendar,
+            $this->gs1,
+            $updatedAt
+        );
+
+        // THEN
+        expect($coupon->updatedAt)->toBe($updatedAt)
+            ->and($coupon->updatedAt())->toBe($updatedAt);
+    });
+
+    it('creates a new coupon with a freshly generated id', function (): void {
+        // GIVEN / WHEN
+        $coupon = Coupon::create(
+            $this->code,
+            $this->name,
+            $this->amount,
+            $this->picture,
+            $this->diffusion,
+            $this->validity,
+            $this->couponValidityInformation,
+            $this->couponLegalInformation,
+            $this->processingCode,
+            $this->brandCode,
+            $this->createdBy,
+            $this->products,
+            $this->availabilityCalendar,
+            $this->gs1,
+        );
+
+        // THEN
+        expect($coupon->id())->toBeInstanceOf(CouponId::class)
+            ->and($coupon->code)->toBe($this->code)
+            ->and($coupon->name)->toBe($this->name)
+            ->and($coupon->amount)->toBe($this->amount)
+            ->and($coupon->picture)->toBe($this->picture)
+            ->and($coupon->diffusion)->toBe($this->diffusion)
+            ->and($coupon->validity)->toBe($this->validity)
+            ->and($coupon->couponValidityInformation)->toBe($this->couponValidityInformation)
+            ->and($coupon->couponLegalInformation)->toBe($this->couponLegalInformation)
+            ->and($coupon->processingCode)->toBe($this->processingCode)
+            ->and($coupon->brandCode)->toBe($this->brandCode)
+            ->and($coupon->createdBy)->toBe($this->createdBy)
+            ->and($coupon->products)->toBe($this->products)
+            ->and($coupon->availabilityCalendar)->toBe($this->availabilityCalendar)
+            ->and($coupon->gs1)->toBe($this->gs1)
+            ->and($coupon->updatedAt)->toBeNull()
+            ->and($coupon->updatedAt())->toBeNull();
+    });
+
+    it('generates a different id for each created coupon', function (): void {
+        // GIVEN / WHEN
+        $firstCoupon  = Coupon::create(
+            $this->code,
+            $this->name,
+            $this->amount,
+            $this->picture,
+            $this->diffusion,
+            $this->validity,
+            $this->couponValidityInformation,
+            $this->couponLegalInformation,
+            $this->processingCode,
+            $this->brandCode,
+            $this->createdBy,
+            $this->products,
+            $this->availabilityCalendar,
+            $this->gs1,
+        );
+        $secondCoupon = Coupon::create(
+            $this->code,
+            $this->name,
+            $this->amount,
+            $this->picture,
+            $this->diffusion,
+            $this->validity,
+            $this->couponValidityInformation,
+            $this->couponLegalInformation,
+            $this->processingCode,
+            $this->brandCode,
+            $this->createdBy,
+            $this->products,
+            $this->availabilityCalendar,
+            $this->gs1,
+        );
+
+        // THEN
+        expect($firstCoupon->id()->equals($secondCoupon->id()))->toBeFalse();
+    });
+
+    it('returns the creation date extracted from the id', function (): void {
+        // GIVEN
+        $expected  = new \DateTimeImmutable('2024-06-15 12:34:56.789000', new \DateTimeZone('UTC'));
+        $id        = new CouponId(Uuid::uuid7($expected));
+        $coupon    = Coupon::hydrate(
+            $id,
+            $this->code,
+            $this->name,
+            $this->amount,
+            $this->picture,
+            $this->diffusion,
+            $this->validity,
+            $this->couponValidityInformation,
+            $this->couponLegalInformation,
+            $this->processingCode,
+            $this->brandCode,
+            $this->createdBy,
+            $this->products,
+            $this->availabilityCalendar,
+            $this->gs1,
+        );
+
+        // WHEN
+        $result = $coupon->createdAt();
+
+        // THEN
+        expect($result->format('Y-m-d H:i:s.v'))->toBe($expected->format('Y-m-d H:i:s.v'));
+    });
+});
diff --git a/tests/Unit/Domain/Models/Entities/StockTest.php b/tests/Unit/Domain/Models/Entities/StockTest.php
new file mode 100644
index 0000000..a30b6d7
--- /dev/null
+++ b/tests/Unit/Domain/Models/Entities/StockTest.php
@@ -0,0 +1,150 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\Entities;
+
+use Domain\Models\Entities\Stock;
+use Domain\Models\ValueObjects\Actor\ActorId;
+use Domain\Models\ValueObjects\Campaign\CampaignCode;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Domain\Models\ValueObjects\Stock\StockAdjustment;
+use Domain\Models\ValueObjects\Stock\StockAmount;
+use Domain\Models\ValueObjects\Stock\StockId;
+use Ramsey\Uuid\Uuid;
+
+covers(Stock::class);
+
+describe('stock', function (): void {
+    beforeEach(function (): void {
+        $this->stockAmount     = new StockAmount(10);
+        $this->campaignCode    = new CampaignCode('AAA01');
+        $this->processingCode  = new ProcessingCode('PC1');
+        $this->stockAdjustment = [new StockAdjustment(5, 'Inventory correction', ActorId::generate())];
+    });
+
+    it('hydrates a stock', function (): void {
+        // GIVEN
+        $id = StockId::generate();
+
+        // WHEN
+        $stock = Stock::hydrate(
+            $id,
+            $this->stockAmount,
+            $this->campaignCode,
+            $this->processingCode,
+            $this->stockAdjustment
+        );
+
+        // THEN
+        expect($stock->id())->toBe($id)
+            ->and($stock->stockAmount)->toBe($this->stockAmount)
+            ->and($stock->campaignCode)->toBe($this->campaignCode)
+            ->and($stock->processingCode)->toBe($this->processingCode)
+            ->and($stock->stockAdjustment)->toBe($this->stockAdjustment)
+            ->and($stock->updatedAt)->toBeNull()
+            ->and($stock->updatedAt())->toBeNull();
+    });
+
+    it('hydrates a stock with several stock adjustments', function (): void {
+        // GIVEN
+        $id              = StockId::generate();
+        $stockAdjustment = [
+            new StockAdjustment(5, 'Inventory correction', ActorId::generate()),
+            new StockAdjustment(10, 'Inventory correction', ActorId::generate()),
+        ];
+
+        // WHEN
+        $stock = Stock::hydrate(
+            $id,
+            $this->stockAmount,
+            $this->campaignCode,
+            $this->processingCode,
+            $stockAdjustment,
+        );
+
+        // THEN
+        expect($stock->id())->toBe($id)
+            ->and($stock->stockAmount)->toBe($this->stockAmount)
+            ->and($stock->campaignCode)->toBe($this->campaignCode)
+            ->and($stock->processingCode)->toBe($this->processingCode)
+            ->and($stock->stockAdjustment)->toBe($stockAdjustment)
+            ->and($stock->updatedAt)->toBeNull()
+            ->and($stock->updatedAt())->toBeNull();
+    });
+
+    it('hydrates a stock without stock adjustement', function (): void {
+        // GIVEN
+        $id = StockId::generate();
+
+        // WHEN
+        $stock = Stock::hydrate(
+            $id,
+            $this->stockAmount,
+            $this->campaignCode,
+            $this->processingCode
+        );
+
+        // THEN
+        expect($stock->id())->toBe($id)
+            ->and($stock->stockAmount)->toBe($this->stockAmount)
+            ->and($stock->campaignCode)->toBe($this->campaignCode)
+            ->and($stock->processingCode)->toBe($this->processingCode)
+            ->and($stock->stockAdjustment)->toBe([])
+            ->and($stock->updatedAt)->toBeNull()
+            ->and($stock->updatedAt())->toBeNull();
+    });
+
+    it('rejects a stock with a non-stock-adjustment element', function (): void {
+        // GIVEN
+        $id              = StockId::generate();
+        $stockAdjustment = [new StockAmount(5)];
+
+        // WHEN / THEN
+        expect(fn (): Stock => Stock::hydrate(
+            $id,
+            $this->stockAmount,
+            $this->campaignCode,
+            $this->processingCode,
+            $stockAdjustment,
+        ))->toThrow(\DomainException::class, 'Stock adjustment must be StockAdjustment instances.');
+    });
+
+    it('hydrates a stock with an explicit updatedAt date', function (): void {
+        // GIVEN
+        $updatedAt = new \DateTimeImmutable('2026-06-15 12:00:00', new \DateTimeZone('UTC'));
+
+        // WHEN
+        $stock = Stock::hydrate(
+            StockId::generate(),
+            $this->stockAmount,
+            $this->campaignCode,
+            $this->processingCode,
+            $this->stockAdjustment,
+            $updatedAt,
+        );
+
+        // THEN
+        expect($stock->updatedAt)->toBe($updatedAt)
+            ->and($stock->updatedAt())->toBe($updatedAt);
+    });
+
+    it('returns the creation date extracted from the id', function (): void {
+        // GIVEN
+        $expected = new \DateTimeImmutable('2024-06-15 12:34:56.789000', new \DateTimeZone('UTC'));
+        $id       = new StockId(Uuid::uuid7($expected));
+        $stock    = Stock::hydrate(
+            $id,
+            $this->stockAmount,
+            $this->campaignCode,
+            $this->processingCode,
+            $this->stockAdjustment
+        );
+
+        // WHEN
+        $result = $stock->createdAt();
+
+        // THEN
+        expect($result->format('Y-m-d H:i:s.v'))->toBe($expected->format('Y-m-d H:i:s.v'));
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Actor/ActorDisplayNameTest.php b/tests/Unit/Domain/Models/ValueObjects/Actor/ActorDisplayNameTest.php
new file mode 100644
index 0000000..82b09a3
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Actor/ActorDisplayNameTest.php
@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Actor;
+
+use Domain\Models\ValueObjects\Actor\ActorDisplayName;
+
+covers(ActorDisplayName::class);
+
+describe('actor displayname', function (): void {
+    beforeEach(function (): void {
+        $this->value      = 'Johnny';
+        $this->emptyValue = '';
+    });
+
+    it('creates a valid actor displayname', function (): void {
+        // GIVEN / WHEN
+        $name = new ActorDisplayName(
+            $this->value
+        );
+
+        // THEN
+        expect($name->value)->toBe($this->value);
+    });
+
+    it('rejects invalid actor displayname', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): ActorDisplayName => new ActorDisplayName(
+            $this->emptyValue
+        ))->toThrow(\DomainException::class);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Actor/ActorIdTest.php b/tests/Unit/Domain/Models/ValueObjects/Actor/ActorIdTest.php
new file mode 100644
index 0000000..166ba24
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Actor/ActorIdTest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Actor;
+
+use Domain\Models\ValueObjects\Actor\ActorId;
+
+covers(ActorId::class);
+
+describe('actor id', function (): void {
+    it('generates a unique actor id', function (): void {
+        // WHEN
+        $id = ActorId::generate();
+
+        // THEN
+        expect($id)->toBeInstanceOf(ActorId::class);
+    });
+
+    it('generates different ids on each call', function (): void {
+        // WHEN
+        $first  = ActorId::generate();
+        $second = ActorId::generate();
+
+        // THEN
+        expect((string) $first)->not->toBe((string) $second);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Brand/BrandNameTest.php b/tests/Unit/Domain/Models/ValueObjects/Brand/BrandNameTest.php
index 2cc6013..41a3762 100644
--- a/tests/Unit/Domain/Models/ValueObjects/Brand/BrandNameTest.php
+++ b/tests/Unit/Domain/Models/ValueObjects/Brand/BrandNameTest.php
@@ -9,23 +9,26 @@ use Domain\Models\ValueObjects\Brand\BrandName;
 covers(BrandName::class);
 
 describe('brand name', function (): void {
-    it('creates a valid brand name', function (): void {
-        // GIVEN
-        $value = 'Name';
+    beforeEach(function (): void {
+        $this->value      = 'Name';
+        $this->emptyValue = '';
+    });
 
-        // WHEN
-        $name = new BrandName($value);
+    it('creates a valid brand name', function (): void {
+        // GIVEN / WHEN
+        $name = new BrandName(
+            $this->value
+        );
 
         // THEN
-        expect($name->value)->toBe('Name');
+        expect($name->value)->toBe($this->value);
     });
 
     it('rejects invalid brand name', function (): void {
-        // GIVEN
-        $value = '';
-
-        // GIVEN / THEN
-        expect(fn (): BrandName => new BrandName($value))->toThrow(\DomainException::class);
+        // GIVEN / WHEN / THEN
+        expect(fn (): BrandName => new BrandName(
+            $this->emptyValue
+        ))->toThrow(\DomainException::class);
     });
 
     it('rejects a name that exceeds the maximum allowed length', function (): void {
diff --git a/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignCodeTest.php b/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignCodeTest.php
new file mode 100644
index 0000000..939cefd
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignCodeTest.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Campaign;
+
+use Domain\Models\ValueObjects\Campaign\CampaignCode;
+
+covers(CampaignCode::class);
+
+describe('campaign code', function (): void {
+    beforeEach(function (): void {
+        $this->code      = 'Name';
+        $this->emptyCode = '';
+    });
+
+    it('creates a valid campaign code', function (): void {
+        // GIVEN / WHEN
+        $name = new CampaignCode($this->code);
+
+        // THEN
+        expect($name->code)->toBe($this->code);
+    });
+
+    it('rejects invalid campaign code', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): CampaignCode => new CampaignCode(
+            $this->emptyCode
+        ))->toThrow(\DomainException::class);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignCouponTest.php b/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignCouponTest.php
new file mode 100644
index 0000000..e700f2a
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignCouponTest.php
@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Campaign;
+
+use Domain\Models\ValueObjects\Campaign\CampaignCoupon;
+use Domain\Models\ValueObjects\Coupon\CouponQuantity;
+use Domain\Models\ValueObjects\PrintRules;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Shared\Enums\Country;
+
+covers(CampaignCoupon::class);
+
+describe('campaign coupon', function (): void {
+    beforeEach(function (): void {
+        $this->processingCode = new ProcessingCode('PC1');
+        $this->quantity       = new CouponQuantity(10);
+        $this->availableIn    = Country::FRANCE;
+        $this->printRules     = new PrintRules(maxPerCustomer: 3);
+    });
+
+    it('creates a valid campaign coupon', function (): void {
+        // GIVEN / WHEN
+        $campaignCoupon = new CampaignCoupon(
+            $this->processingCode,
+            $this->quantity,
+            $this->availableIn,
+            $this->printRules
+        );
+
+        // THEN
+        expect($campaignCoupon->processingCode)->toBe($this->processingCode)
+            ->and($campaignCoupon->quantity)->toBe($this->quantity)
+            ->and($campaignCoupon->availableIn)->toBe($this->availableIn)
+            ->and($campaignCoupon->printRules)->toBe($this->printRules);
+    });
+
+    it('creates a valid campaign coupon whitout warning threshold quantity', function (): void {
+        // GIVEN / WHEN
+        $campaignCoupon = new CampaignCoupon(
+            processingCode: $this->processingCode,
+            quantity: $this->quantity,
+            availableIn: $this->availableIn,
+            printRules: $this->printRules
+        );
+
+        // THEN
+        expect($campaignCoupon->processingCode)->toBe($this->processingCode)
+            ->and($campaignCoupon->quantity)->toBe($this->quantity)
+            ->and($campaignCoupon->availableIn)->toBe($this->availableIn)
+            ->and($campaignCoupon->printRules)->toBe($this->printRules);
+    });
+
+    it('creates a valid campaign coupon whitout print rules', function (): void {
+        // GIVEN / WHEN
+        $campaignCoupon = new CampaignCoupon(
+            processingCode: $this->processingCode,
+            quantity: $this->quantity,
+            availableIn: $this->availableIn,
+        );
+
+        // THEN
+        expect($campaignCoupon->processingCode)->toBe($this->processingCode)
+            ->and($campaignCoupon->quantity)->toBe($this->quantity)
+            ->and($campaignCoupon->availableIn)->toBe($this->availableIn);
+    });
+
+    it('creates a valid campaign coupon whitout warning threshold quantity and print rules', function (): void {
+        // GIVEN / WHEN
+        $campaignCoupon = new CampaignCoupon(
+            processingCode: $this->processingCode,
+            quantity: $this->quantity,
+            availableIn: $this->availableIn
+        );
+
+        // THEN
+        expect($campaignCoupon->processingCode)->toBe($this->processingCode)
+            ->and($campaignCoupon->quantity)->toBe($this->quantity)
+            ->and($campaignCoupon->availableIn)->toBe($this->availableIn);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignIdTest.php b/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignIdTest.php
new file mode 100644
index 0000000..0e52797
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignIdTest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Campaign;
+
+use Domain\Models\ValueObjects\Campaign\CampaignId;
+
+covers(CampaignId::class);
+
+describe('campaign', function (): void {
+    it('generates a unique campaign id', function (): void {
+        // WHEN
+        $id = CampaignId::generate();
+
+        // THEN
+        expect($id)->toBeInstanceOf(CampaignId::class);
+    });
+
+    it('generates different ids on each call', function (): void {
+        // WHEN
+        $first  = CampaignId::generate();
+        $second = CampaignId::generate();
+
+        // THEN
+        expect((string) $first)->not->toBe((string) $second);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignNameTest.php b/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignNameTest.php
new file mode 100644
index 0000000..ad4af96
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Campaign/CampaignNameTest.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Campaign;
+
+use Domain\Models\ValueObjects\Campaign\CampaignName;
+
+covers(CampaignName::class);
+
+describe('campaign name', function (): void {
+    beforeEach(function (): void {
+        $this->value      = 'Name';
+        $this->emptyValue = '';
+    });
+
+    it('creates a valid campaign name', function (): void {
+        // GIVEN / WHEN
+        $name = new CampaignName($this->value);
+
+        // THEN
+        expect($name->value)->toBe($this->value);
+    });
+
+    it('rejects invalid campaign name', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): CampaignName => new CampaignName(
+            $this->emptyValue
+        ))->toThrow(\DomainException::class);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/ApplicantTest.php b/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/ApplicantTest.php
new file mode 100644
index 0000000..730b5c6
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/ApplicantTest.php
@@ -0,0 +1,123 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\CampaignRequest;
+
+use Domain\Models\ValueObjects\CampaignRequest\Applicant;
+use Shared\ValueObjects\Email;
+
+covers(Applicant::class);
+
+describe('applicant', function (): void {
+    beforeEach(function (): void {
+        $this->firstname = 'John';
+        $this->lastname  = 'Doe';
+        $this->email     = new Email('john.doe@example.com');
+    });
+
+    it('creates a valid applicant', function (): void {
+        // GIVEN / WHEN
+        $applicant = new Applicant(
+            $this->firstname,
+            $this->lastname,
+            $this->email
+        );
+
+        // THEN
+        expect($applicant)->toBeInstanceOf(Applicant::class)
+            ->and($applicant->firstname)->toBe($this->firstname)
+            ->and($applicant->lastname)->toBe($this->lastname)
+            ->and($applicant->email)->toBe($this->email);
+    });
+
+    it('rejects an empty or whitespace-only firstname', function (string $firstname): void {
+        // WHEN
+        $action = fn (): Applicant => new Applicant(
+            $firstname,
+            $this->lastname,
+            $this->email
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Applicant firstname cannot be empty.');
+    })->with([
+        'empty'  => '',
+        'spaces' => '   ',
+    ]);
+
+    it('rejects a firstname that exceeds the maximum allowed length', function (): void {
+        // GIVEN
+        $firstname = str_repeat('a', 201);
+
+        // WHEN
+        $action = fn (): Applicant => new Applicant(
+            $firstname,
+            $this->lastname,
+            $this->email
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Applicant firstname exceeds the maximum allowed length.');
+    });
+
+    it('accepts a firstname of exactly the maximum length', function (): void {
+        // GIVEN
+        $firstname = str_repeat('a', 200);
+
+        // WHEN
+        $applicant = new Applicant(
+            $firstname,
+            $this->lastname,
+            $this->email
+        );
+
+        // THEN
+        expect(mb_strlen($applicant->firstname))->toBe(200);
+    });
+
+    it('rejects an empty or whitespace-only lastname', function (string $lastname): void {
+        // WHEN
+        $action = fn (): Applicant => new Applicant(
+            $this->firstname,
+            $lastname,
+            $this->email
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Applicant lastname cannot be empty.');
+    })->with([
+        'empty'  => '',
+        'spaces' => '   ',
+    ]);
+
+    it('rejects a lastname that exceeds the maximum allowed length', function (): void {
+        // GIVEN
+        $lastname = str_repeat('a', 201);
+
+        // WHEN
+        $action = fn (): Applicant => new Applicant(
+            $this->firstname,
+            $lastname,
+            $this->email
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Applicant lastname exceeds the maximum allowed length.');
+    });
+
+    it('accepts a lastname of exactly the maximum length', function (): void {
+        // GIVEN
+        $lastname = str_repeat('a', 200);
+
+        // WHEN
+        $applicant = new Applicant(
+            $this->firstname,
+            $lastname,
+            $this->email
+        );
+
+        // THEN
+        expect(mb_strlen($applicant->lastname))->toBe(200);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestFiltersTest.php b/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestFiltersTest.php
new file mode 100644
index 0000000..b85bdb3
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestFiltersTest.php
@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects;
+
+use Domain\Models\ValueObjects\Brand\BrandCode;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestFilters;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
+
+covers(CampaignRequestFilters::class);
+
+describe('campaign request filters', function (): void {
+    beforeEach(function (): void {
+        $this->brandCode = new BrandCode('AAA01');
+        $this->status    = CampaignRequestStatus::CREATED;
+    });
+
+    it('creates filters with both fields set', function (): void {
+        // GIVEN / WHEN
+        $filters = new CampaignRequestFilters(
+            brandCode: $this->brandCode,
+            status: $this->status
+        );
+
+        // THEN
+        expect($filters->brandCode)->toBe($this->brandCode)
+            ->and($filters->status)->toBe($this->status);
+    });
+
+    it('creates filters with only brandCode set', function (): void {
+        // GIVEN / WHEN
+        $filters = new CampaignRequestFilters(
+            brandCode: $this->brandCode
+        );
+
+        // THEN
+        expect($filters->brandCode)->toBe($this->brandCode)
+            ->and($filters->status)->toBeNull();
+    });
+
+    it('creates filters with only status set', function (): void {
+        // GIVEN / WHEN
+        $filters = new CampaignRequestFilters(
+            status: $this->status
+        );
+
+        // THEN
+        expect($filters->brandCode)->toBeNull()
+            ->and($filters->status)->toBe($this->status);
+    });
+
+    it('rejects filters without any field set', function (): void {
+        // WHEN / THEN
+        expect(fn (): CampaignRequestFilters => new CampaignRequestFilters())
+            ->toThrow(\InvalidArgumentException::class, 'CampaignRequestFilters require at least a brand code or a status.');
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestIdTest.php b/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestIdTest.php
new file mode 100644
index 0000000..5de8df4
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestIdTest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\CampaignRequest;
+
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
+
+covers(CampaignRequestId::class);
+
+describe('campaign request id', function (): void {
+    it('generates a unique campaign request id', function (): void {
+        // WHEN
+        $id = CampaignRequestId::generate();
+
+        // THEN
+        expect($id)->toBeInstanceOf(CampaignRequestId::class);
+    });
+
+    it('generates different ids on each call', function (): void {
+        // WHEN
+        $first  = CampaignRequestId::generate();
+        $second = CampaignRequestId::generate();
+
+        // THEN
+        expect((string) $first)->not->toBe((string) $second);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortCriteriaTest.php b/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortCriteriaTest.php
new file mode 100644
index 0000000..af31c54
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/CampaignRequestSortCriteriaTest.php
@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects;
+
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestSortClause;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestSortCriteria;
+use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestSortField;
+
+covers(CampaignRequestSortCriteria::class);
+
+describe('campaign request sort criteria', function (): void {
+    beforeEach(function (): void {
+        $this->singleClauses  = [
+            new CampaignRequestSortClause(field: CampaignRequestSortField::BrandCode, direction: \SortDirection::Ascending),
+        ];
+        $this->clauses        = [
+            new CampaignRequestSortClause(field: CampaignRequestSortField::BrandCode, direction: \SortDirection::Ascending),
+            new CampaignRequestSortClause(field: CampaignRequestSortField::Status, direction: \SortDirection::Descending),
+        ];
+        $this->invalidClauses = [CampaignRequestSortField::BrandCode];
+        $this->emptyClauses   = [];
+    });
+
+
+    it('creates a valid campaign request sort criteria with one clause', function (): void {
+        // GIVEN / WHEN
+        $campaignRequestSortCriteria = new CampaignRequestSortCriteria(
+            $this->singleClauses
+        );
+
+        // THEN
+        expect($campaignRequestSortCriteria->clauses)->toBe($this->singleClauses);
+    });
+
+    it('creates a valid campaign request sort criteria with several clauses', function (): void {
+        // GIVEN / WHEN
+        $campaignRequestSortCriteria = new CampaignRequestSortCriteria(
+            $this->clauses
+        );
+
+        // THEN
+        expect($campaignRequestSortCriteria->clauses)->toBe($this->clauses);
+    });
+
+    it('rejects a campaign request sort criteria without clause', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): CampaignRequestSortCriteria => new CampaignRequestSortCriteria($this->emptyClauses))
+            ->toThrow(\DomainException::class, 'Campaign Request Sort Criteria requires at least one clause.');
+    });
+
+    it('rejects a campaign request sort criteria with a non-clause element', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): CampaignRequestSortCriteria => new CampaignRequestSortCriteria($this->invalidClauses))
+            ->toThrow(\DomainException::class, 'CampaignRequestSortCriteria clauses must be CampaignRequestSortClause instances.');
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/RejectionReasonTest.php b/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/RejectionReasonTest.php
new file mode 100644
index 0000000..f72656f
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/CampaignRequest/RejectionReasonTest.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\CampaignRequest;
+
+use Domain\Models\ValueObjects\CampaignRequest\RejectionReason;
+
+covers(RejectionReason::class);
+
+describe('rejection reason', function (): void {
+    beforeEach(function (): void {
+        $this->value = 'Missing legal documents.';
+    });
+
+    it('creates a valid rejection reason', function (): void {
+        // GIVEN / WHEN
+        $reason = new RejectionReason($this->value);
+
+        // THEN
+        expect($reason)->toBeInstanceOf(RejectionReason::class)
+            ->and($reason->value)->toBe($this->value);
+    });
+
+    it('rejects an empty or whitespace-only reason', function (string $value): void {
+        // WHEN
+        $action = fn (): RejectionReason => new RejectionReason($value);
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Rejection reason cannot be empty.');
+    })->with([
+        'empty'  => '',
+        'spaces' => '   ',
+    ]);
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponAvailabilityCalendarTest.php b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponAvailabilityCalendarTest.php
new file mode 100644
index 0000000..829915c
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponAvailabilityCalendarTest.php
@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Coupon;
+
+use Domain\Models\ValueObjects\Coupon\CouponAvailabilityCalendar;
+use Domain\Models\ValueObjects\Period;
+use DateTime;
+
+covers(CouponAvailabilityCalendar::class);
+
+describe('coupon availability calendar', function (): void {
+    beforeEach(function (): void {
+        $this->singlePeriods  = [
+            new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01')),
+        ];
+        $this->periods        = [
+            new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01')),
+            new Period(new DateTime('2026-03-01'), new DateTime('2026-04-01')),
+        ];
+        $this->invalidPeriods = ['2026-08-25', '2026-10-31'];
+        $this->emptyPeriods   = [];
+    });
+
+    it('creates a valid coupon availability calendar with one period', function (): void {
+        // GIVEN / WHEN
+        $couponAvailabilityCalendar = new CouponAvailabilityCalendar(
+            $this->singlePeriods
+        );
+
+        // THEN
+        expect($couponAvailabilityCalendar->periods)->toBe($this->singlePeriods);
+    });
+
+    it('creates a valid coupon availability calendar with several periods', function (): void {
+        // GIVEN / WHEN
+        $couponAvailabilityCalendar = new CouponAvailabilityCalendar(
+            $this->periods
+        );
+
+        // THEN
+        expect($couponAvailabilityCalendar->periods)->toBe($this->periods);
+    });
+
+    it('rejects a coupon availability calendar without period', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): CouponAvailabilityCalendar => new CouponAvailabilityCalendar(
+            $this->emptyPeriods
+        ))->toThrow(\DomainException::class);
+    });
+
+    it('rejects a coupon availability calendar with a non-period element', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): CouponAvailabilityCalendar => new CouponAvailabilityCalendar(
+            $this->invalidPeriods
+        ))->toThrow(\DomainException::class, 'CouponAvailabilityCalendar periods must be Period instances.');
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponCodeTest.php b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponCodeTest.php
new file mode 100644
index 0000000..a139b96
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponCodeTest.php
@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Coupon;
+
+use Domain\Models\ValueObjects\Coupon\CouponCode;
+
+covers(CouponCode::class);
+
+describe('coupon code', function (): void {
+    it('creates a valid coupon code', function (): void {
+        // GIVEN
+        $value = 'AAA01';
+
+        // WHEN
+        $code = new CouponCode($value);
+
+        // THEN
+        expect($code)->toBeInstanceOf(CouponCode::class)
+            ->and($code->value)->toBe($value);
+    });
+});
+
+describe('coupon code validation rules', function (): void {
+    it('rejects invalid coupon codes', function (string $invalid): void {
+        // WHEN / THEN
+        expect(fn (): CouponCode => new CouponCode($invalid))->toThrow(\DomainException::class);
+
+        // GIVEN
+    })->with([
+        // rejects empty strings
+        '',
+        ' ',
+        "\t",
+        "\n",
+        // rejects numbers only
+        '12345',
+        '67890',
+        // rejects letters only
+        'ABCDE',
+        'FGHIJ',
+        // rejects codes with special characters
+        'AB@12',
+        'CD#34',
+        'EF$56',
+        // rejects codes that have the same digit repeated
+        'ABC11',
+        'DEF22',
+        'GHI33',
+        // rejects codes with lowercase letters
+        'AbC12',
+        'dEf34',
+        'GhI56',
+    ]);
+
+    it('rejects codes with more/less than 3 letters or more/less than 2 digits', function (string $invalid): void {
+        // WHEN / THEN
+        expect(fn (): CouponCode => new CouponCode($invalid))->toThrow(\DomainException::class);
+
+        // GIVEN
+    })->with([
+        'ABCD12',
+        'ABC123',
+        'ABCDE123',
+        'AB12',
+        'A1',
+        'AB1',
+        'A12',
+        'AB123',
+        'A123',
+        'ABC1',
+        'AB12C',
+    ]);
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponDiffusionTest.php b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponDiffusionTest.php
new file mode 100644
index 0000000..83929ee
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponDiffusionTest.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Coupon;
+
+use Domain\Models\ValueObjects\Coupon\CouponDiffusion;
+use Domain\Models\ValueObjects\Period;
+use DateTime;
+
+covers(CouponDiffusion::class);
+
+describe('coupon diffusion', function (): void {
+    beforeEach(function (): void {
+        $this->period = new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01'));
+    });
+
+    it('creates a valid coupon diffusion with one period', function (): void {
+        // GIVEN / WHEN
+        $couponDiffusion = new CouponDiffusion($this->period);
+
+        // THEN
+        expect($couponDiffusion->period)->toBe($this->period);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponIdTest.php b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponIdTest.php
new file mode 100644
index 0000000..b4b1aee
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponIdTest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Coupon;
+
+use Domain\Models\ValueObjects\Coupon\CouponId;
+
+covers(CouponId::class);
+
+describe('coupon id', function (): void {
+    it('generates a unique coupon id', function (): void {
+        // WHEN
+        $id = CouponId::generate();
+
+        // THEN
+        expect($id)->toBeInstanceOf(CouponId::class);
+    });
+
+    it('generates different ids on each call', function (): void {
+        // WHEN
+        $first  = CouponId::generate();
+        $second = CouponId::generate();
+
+        // THEN
+        expect((string) $first)->not->toBe((string) $second);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponLegalInformationTest.php b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponLegalInformationTest.php
new file mode 100644
index 0000000..007b7d6
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponLegalInformationTest.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Coupon;
+
+use Shared\Enums\Country;
+use Domain\Models\ValueObjects\Coupon\CouponLegalInformation;
+
+covers(CouponLegalInformation::class);
+
+describe('coupon legal information', function (): void {
+    beforeEach(function (): void {
+        $this->legalText      = 'Lorem ipsum dolor sit amet consectetur adipiscing elit.';
+        $this->emptyLegalText = '';
+        $this->forLocale      = Country::FRANCE;
+    });
+
+    it('creates a valid coupon legal information', function (): void {
+        // GIVEN / WHEN
+        $couponLegalInformation = new CouponLegalInformation(
+            $this->legalText,
+            $this->forLocale
+        );
+
+        // THEN
+        expect($couponLegalInformation->legalText)->toBe($this->legalText)
+            ->and($couponLegalInformation->forLocale)->toBe($this->forLocale);
+    });
+
+    it('rejects invalid coupon legal information', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): CouponLegalInformation => new CouponLegalInformation(
+            $this->emptyLegalText,
+            $this->forLocale
+        ))->toThrow(\DomainException::class);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponQuantityTest.php b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponQuantityTest.php
new file mode 100644
index 0000000..35dd4b3
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponQuantityTest.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Coupon;
+
+use Domain\Models\ValueObjects\Coupon\CouponQuantity;
+
+covers(CouponQuantity::class);
+
+describe('coupon quantity', function (): void {
+    beforeEach(function (): void {
+        $this->quantity         = 10;
+        $this->zeroQuantity     = 0;
+        $this->negativeQuantity = -1;
+    });
+
+    it('creates a valid coupon quantity', function (): void {
+        // GIVEN / WHEN
+        $couponQuantity = new CouponQuantity(
+            $this->quantity
+        );
+
+        // THEN
+        expect($couponQuantity)->toBeInstanceOf(CouponQuantity::class)
+            ->and($couponQuantity->quantity)->toBe($this->quantity);
+    });
+
+    it('rejects a quantity of zero', function (): void {
+        // WHEN
+        $action = fn (): CouponQuantity => new CouponQuantity(
+            $this->zeroQuantity
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'CouponQuantity quantity must be positive.');
+    });
+
+    it('rejects a negative quantity', function (): void {
+        // WHEN
+        $action = fn (): CouponQuantity => new CouponQuantity(
+            $this->negativeQuantity
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'CouponQuantity quantity must be positive.');
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponValidityInformationTest.php b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponValidityInformationTest.php
new file mode 100644
index 0000000..952a9b2
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponValidityInformationTest.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Coupon;
+
+use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
+use Shared\Enums\Country;
+
+covers(CouponValidityInformation::class);
+
+describe('coupon validity information', function (): void {
+    beforeEach(function (): void {
+        $this->validityText      = 'Lorem ipsum dolor sit amet consectetur adipiscing elit.';
+        $this->emptyValidityText = '';
+        $this->forLocale         = Country::FRANCE;
+    });
+
+    it('creates a valid coupon validity information', function (): void {
+        // GIVEN / WHEN
+        $couponValidityInformation = new CouponValidityInformation(
+            $this->validityText,
+            $this->forLocale
+        );
+
+        // THEN
+        expect($couponValidityInformation->validityText)->toBe($this->validityText)
+            ->and($couponValidityInformation->forLocale)->toBe($this->forLocale);
+    });
+
+    it('rejects invalid coupon validity information', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): CouponValidityInformation => new CouponValidityInformation(
+            $this->emptyValidityText,
+            $this->forLocale
+        ))->toThrow(\DomainException::class);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponValidityTest.php b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponValidityTest.php
new file mode 100644
index 0000000..57c85c9
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Coupon/CouponValidityTest.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects;
+
+use Domain\Models\ValueObjects\Coupon\CouponValidity;
+use DateTime;
+
+covers(CouponValidity::class);
+
+describe('coupon validity', function (): void {
+    beforeEach(function (): void {
+        $this->days     = 30;
+        $this->zeroDays = 0;
+        $this->until    = new DateTime('2026-11-30');
+    });
+
+    it('creates a valid coupon validity', function (): void {
+        // GIVEN / WHEN
+        $couponValidity = new CouponValidity(
+            $this->days,
+            $this->until
+        );
+
+        // THEN
+        expect($couponValidity->days)->toBe($this->days)
+            ->and($couponValidity->until)->toBe($this->until);
+    });
+
+    it('rejects invalid coupon validity', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): CouponValidity => new CouponValidity(
+            $this->zeroDays,
+            $this->until
+        ))->toThrow(\DomainException::class);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/CouponNameTest.php b/tests/Unit/Domain/Models/ValueObjects/CouponNameTest.php
new file mode 100644
index 0000000..f1b0524
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/CouponNameTest.php
@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects;
+
+use Domain\Models\ValueObjects\CouponName;
+
+covers(CouponName::class);
+
+describe('coupon name', function (): void {
+    beforeEach(function (): void {
+        $this->value      = 'Name';
+        $this->emptyValue = '';
+    });
+
+    it('creates a valid coupon name', function (): void {
+        // GIVEN / WHEN
+        $name = new CouponName(
+            $this->value
+        );
+
+        // THEN
+        expect($name->value)->toBe($this->value);
+    });
+
+    it('rejects invalid coupon name', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): CouponName => new CouponName(
+            $this->emptyValue
+        ))->toThrow(\DomainException::class);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/GS1Test.php b/tests/Unit/Domain/Models/ValueObjects/GS1Test.php
new file mode 100644
index 0000000..1e56044
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/GS1Test.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects;
+
+use Domain\Enums\BarcodeFormat;
+use Domain\Models\ValueObjects\GS1;
+
+covers(GS1::class);
+
+describe('gs1', function (): void {
+    beforeEach(function (): void {
+        $this->value      = '1010100101';
+        $this->emptyValue = '';
+        $this->format     = BarcodeFormat::EAN13;
+    });
+
+    it('creates a valid gs1', function (): void {
+        // WHEN
+        $GS1 = new GS1(
+            $this->value,
+            $this->format
+        );
+
+        // THEN
+        expect($GS1->value)->toBe($this->value)
+            ->and($GS1->format)->toBe($this->format);
+    });
+
+    it('rejects invalid gs1', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): GS1 => new GS1(
+            $this->emptyValue,
+            $this->format
+        ))->toThrow(\DomainException::class);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/IncoCodeTest.php b/tests/Unit/Domain/Models/ValueObjects/IncoCodeTest.php
new file mode 100644
index 0000000..54b03ea
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/IncoCodeTest.php
@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects;
+
+use Domain\Models\ValueObjects\IncoCode;
+
+covers(IncoCode::class);
+
+describe('inco code', function (): void {
+    beforeEach(function (): void {
+        $this->value     = 1010100101;
+        $this->zeroValue = 0;
+    });
+
+    it('creates a valid inco code', function (): void {
+        // GIVEN / WHEN
+        $incoCode = new IncoCode(
+            $this->value
+        );
+
+        // THEN
+        expect($incoCode->value)->toBe($this->value);
+    });
+
+    it('rejects invalid inco code', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): IncoCode => new IncoCode(
+            $this->zeroValue
+        ))->toThrow(\DomainException::class);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/MoneyAmountTest.php b/tests/Unit/Domain/Models/ValueObjects/MoneyAmountTest.php
new file mode 100644
index 0000000..dbd4190
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/MoneyAmountTest.php
@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects;
+
+use Domain\Models\ValueObjects\MoneyAmount;
+use Shared\Enums\Currency;
+use Shared\ValueObjects\Money;
+
+covers(MoneyAmount::class);
+
+describe('money amount', function (): void {
+    beforeEach(function (): void {
+        $this->money       = new Money(Currency::EUR, 300);
+        $this->secondMoney = new Money(Currency::EUR, 500);
+    });
+
+    it('wraps a Money value', function (): void {
+        // GIVEN / WHEN
+        $amount = new MoneyAmount(
+            $this->money
+        );
+
+        // THEN
+        expect($amount)->toBeInstanceOf(MoneyAmount::class)
+            ->and($amount->value)->toBe($this->money);
+    });
+
+    it('implements equals by delegating to the wrapped Money', function (): void {
+        // GIVEN / WHEN
+        $amount1 = new MoneyAmount(
+            $this->money
+        );
+        $amount2 = new MoneyAmount(
+            $this->money
+        );
+        $amount3 = new MoneyAmount(
+            $this->secondMoney
+        );
+
+        // THEN
+        expect($amount1->equals($amount2))->toBeTrue()
+            ->and($amount1->equals($amount3))->toBeFalse()
+            ->and($amount1->equals(null))->toBeFalse();
+    });
+
+    it('converts to string by delegating to the wrapped Money', function (): void {
+        // GIVEN / WHEN
+        $amount = new MoneyAmount(
+            $this->money
+        );
+
+        // THEN
+        expect((string) $amount)->toBe((string) $amount->value);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/PrintRulesTest.php b/tests/Unit/Domain/Models/ValueObjects/PrintRulesTest.php
new file mode 100644
index 0000000..d45e709
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/PrintRulesTest.php
@@ -0,0 +1,87 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects;
+
+use Domain\Models\ValueObjects\PrintRules;
+
+covers(PrintRules::class);
+
+describe('print rules', function (): void {
+    beforeEach(function (): void {
+        $this->maxPerCustomer     = 3;
+        $this->minMaxPerCustomer  = 1;
+        $this->zeroMaxPerCustomer = 0;
+        $this->cooldownDays       = 30;
+        $this->minCooldownDays    = 1;
+        $this->zeroCooldownDays   = 0;
+    });
+
+    it('creates print rules with both fields set', function (): void {
+        // GIVEN / WHEN
+        $printRules = new PrintRules(
+            maxPerCustomer: $this->maxPerCustomer,
+            cooldownDays: $this->cooldownDays
+        );
+
+        // THEN
+        expect($printRules)->toBeInstanceOf(PrintRules::class)
+            ->and($printRules->maxPerCustomer)->toBe($this->maxPerCustomer)
+            ->and($printRules->cooldownDays)->toBe($this->cooldownDays);
+    });
+
+    it('creates print rules with only maxPerCustomer set', function (): void {
+        // GIVEN / WHEN
+        $printRules = new PrintRules(
+            maxPerCustomer: $this->maxPerCustomer
+        );
+
+        // THEN
+        expect($printRules->maxPerCustomer)->toBe($this->maxPerCustomer)
+            ->and($printRules->cooldownDays)->toBeNull();
+    });
+
+    it('creates print rules with only cooldownDays set', function (): void {
+        // GIVEN / WHEN
+        $printRules = new PrintRules(
+            cooldownDays: $this->cooldownDays
+        );
+
+        // THEN
+        expect($printRules->maxPerCustomer)->toBeNull()
+            ->and($printRules->cooldownDays)->toBe($this->cooldownDays);
+    });
+
+    it('rejects print rules without any field set', function (): void {
+        // WHEN / THEN
+        expect(fn (): PrintRules => new PrintRules())
+            ->toThrow(\InvalidArgumentException::class, 'PrintRules require at least a max per customer or a cooldown days.');
+    });
+
+    it('accepts the minimum value of 1 for both fields', function (): void {
+        // GIVEN / WHEN
+        $printRules = new PrintRules(
+            maxPerCustomer: $this->minMaxPerCustomer,
+            cooldownDays: $this->minCooldownDays
+        );
+
+        // THEN
+        expect($printRules->maxPerCustomer)->toBe($this->minMaxPerCustomer)
+            ->and($printRules->cooldownDays)->toBe($this->minCooldownDays);
+    });
+
+    it('rejects a maxPerCustomer equal to zero', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): PrintRules => new PrintRules(
+            maxPerCustomer: $this->zeroMaxPerCustomer
+        ))->toThrow(\InvalidArgumentException::class, 'Max per customer must be greater than 0.');
+    });
+
+    it('rejects a cooldownDays equal to zero', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): PrintRules => new PrintRules(
+            cooldownDays: $this->zeroCooldownDays
+        ))->toThrow(\InvalidArgumentException::class, 'Cooldown days must be greater than 0.');
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/ProcessingCodeTest.php b/tests/Unit/Domain/Models/ValueObjects/ProcessingCodeTest.php
new file mode 100644
index 0000000..2946cd1
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/ProcessingCodeTest.php
@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects;
+
+use Domain\Models\ValueObjects\ProcessingCode;
+
+covers(ProcessingCode::class);
+
+describe('processing code', function (): void {
+    beforeEach(function (): void {
+        $this->value      = '1010100101';
+        $this->emptyValue = '';
+    });
+
+    it('creates a valid processing code', function (): void {
+        // GIVEN / WHEN
+        $processingCode = new ProcessingCode(
+            $this->value
+        );
+
+        // THEN
+        expect($processingCode->value)->toBe($this->value);
+    });
+
+    it('rejects invalid processing code', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn (): ProcessingCode => new ProcessingCode(
+            $this->emptyValue
+        ))->toThrow(\DomainException::class);
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/RequestedCoupon/PeriodTest.php b/tests/Unit/Domain/Models/ValueObjects/RequestedCoupon/PeriodTest.php
new file mode 100644
index 0000000..e161db9
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/RequestedCoupon/PeriodTest.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\RequestedCoupon;
+
+use Domain\Models\ValueObjects\Period;
+use DateTime;
+
+covers(Period::class);
+
+describe('period', function (): void {
+    beforeEach(function (): void {
+        $this->start = new DateTime('2026-01-01');
+        $this->end   = new DateTime('2026-01-31');
+    });
+
+    it('creates a valid period', function (): void {
+        // GIVEN / WHEN
+        $period = new Period(
+            $this->start,
+            $this->end
+        );
+
+        // THEN
+        expect($period)->toBeInstanceOf(Period::class)
+            ->and($period->start)->toBe($this->start)
+            ->and($period->end)->toBe($this->end);
+    });
+
+    it('accepts a period whose end equals its start', function (): void {
+        // GIVEN
+        $start = new DateTime('2026-01-01');
+        $end   = new DateTime('2026-01-01');
+
+        // WHEN
+        $period = new Period($start, $end);
+
+        // THEN
+        expect($period->start)->toBe($start)
+            ->and($period->end)->toBe($end);
+    });
+
+    it('throws when the end is before the start', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn () => new Period(new DateTime('2026-02-01'), new DateTime('2026-01-01')))
+            ->toThrow(\DomainException::class, 'Period end date cannot be before its start date.');
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/RequestedCoupon/RequestedCouponQuantityTest.php b/tests/Unit/Domain/Models/ValueObjects/RequestedCoupon/RequestedCouponQuantityTest.php
new file mode 100644
index 0000000..e5f835c
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/RequestedCoupon/RequestedCouponQuantityTest.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\RequestedCoupon;
+
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCouponQuantity;
+
+covers(RequestedCouponQuantity::class);
+
+describe('quantity', function (): void {
+    beforeEach(function (): void {
+        $this->value         = 10;
+        $this->zeroValue     = 0;
+        $this->negativeValue = -1;
+    });
+
+    it('creates a valid quantity', function (): void {
+        // GIVEN / WHEN
+        $quantity = new RequestedCouponQuantity(
+            $this->value
+        );
+
+        // THEN
+        expect($quantity)->toBeInstanceOf(RequestedCouponQuantity::class)
+            ->and($quantity->value)->toBe($this->value);
+    });
+
+    it('rejects a quantity of zero', function (): void {
+        // GIVEN / WHEN
+        $action = fn (): RequestedCouponQuantity => new RequestedCouponQuantity(
+            $this->zeroValue
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Quantity should be more than 0.');
+    });
+
+    it('rejects a negative quantity', function (): void {
+        // GIVEN / WHEN
+        $action = fn (): RequestedCouponQuantity => new RequestedCouponQuantity(
+            $this->negativeValue
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Quantity should be more than 0.');
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/RequestedCoupon/RequestedCouponTest.php b/tests/Unit/Domain/Models/ValueObjects/RequestedCoupon/RequestedCouponTest.php
new file mode 100644
index 0000000..111a145
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/RequestedCoupon/RequestedCouponTest.php
@@ -0,0 +1,298 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\RequestedCoupon;
+
+use Carbon\CarbonImmutable;
+use DateTime;
+use Domain\Enums\BarcodeFormat;
+use Domain\Models\ValueObjects\Coupon\CouponValidity;
+use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
+use Domain\Models\ValueObjects\CouponName;
+use Domain\Models\ValueObjects\GS1;
+use Domain\Models\ValueObjects\IncoCode;
+use Domain\Models\ValueObjects\MoneyAmount;
+use Domain\Models\ValueObjects\Period;
+use Domain\Models\ValueObjects\PrintRules;
+use Domain\Models\ValueObjects\ProcessingCode;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
+use Domain\Models\ValueObjects\RequestedCoupon\RequestedCouponQuantity;
+use Shared\Enums\Country;
+use Shared\Enums\Currency;
+use Shared\ValueObjects\Money;
+
+covers(RequestedCoupon::class);
+
+describe('requested coupon', function (): void {
+    beforeEach(function (): void {
+        $this->name                       = new CouponName('Coupon A');
+        $this->quantity                   = new RequestedCouponQuantity(100);
+        $this->diffusion                  = new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01'));
+        $this->moneyAmount                = new MoneyAmount(new Money(Currency::EUR, 300));
+        $this->processingCode             = new ProcessingCode('PC1');
+        $this->couponValidity             = new CouponValidity(30, new DateTime('2026-02-01'));
+        $this->franceValidityInformation  = new CouponValidityInformation(
+            'Lorem ipsum dolor sit amet consectetur adipiscing elit.',
+            Country::FRANCE
+        );
+        $this->beneluxValidityInformation = new CouponValidityInformation(
+            'Lorem ipsum dolor sit amet consectetur adipiscing elit.',
+            Country::BENELUX
+        );
+        $this->couponValidityInformation  = [
+            $this->franceValidityInformation,
+            $this->beneluxValidityInformation,
+        ];
+        $this->products                   = [new IncoCode(35784), new IncoCode(15522)];
+        $this->printRules                 = new PrintRules(maxPerCustomer: 3);
+        $this->gs1                        = new GS1('01234567890128', BarcodeFormat::EAN13);
+    });
+
+    afterEach(function (): void {
+        CarbonImmutable::setTestNow();
+    });
+
+    it('hydrates a requested coupon with all its fields', function (): void {
+        // GIVEN / WHEN
+        $coupon = new RequestedCoupon(
+            $this->name,
+            $this->quantity,
+            $this->diffusion,
+            $this->moneyAmount,
+            $this->processingCode,
+            $this->couponValidity,
+            $this->couponValidityInformation,
+            $this->products,
+            $this->printRules,
+            $this->gs1,
+        );
+
+        // THEN
+        expect($coupon->name)->toBe($this->name)
+            ->and($coupon->quantity)->toBe($this->quantity)
+            ->and($coupon->diffusion)->toBe($this->diffusion)
+            ->and($coupon->moneyAmount)->toBe($this->moneyAmount)
+            ->and($coupon->processingCode)->toBe($this->processingCode)
+            ->and($coupon->couponValidity)->toBe($this->couponValidity)
+            ->and($coupon->couponValidityInformation)->toBe($this->couponValidityInformation)
+            ->and($coupon->products)->toBe($this->products)
+            ->and($coupon->printRules)->toBe($this->printRules)
+            ->and($coupon->gs1)->toBe($this->gs1);
+    });
+
+    it('hydrates a requested coupon without products', function (): void {
+        // GIVEN / WHEN
+        $coupon = new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: $this->moneyAmount,
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: $this->couponValidityInformation,
+            printRules: $this->printRules,
+            gs1: $this->gs1
+        );
+
+        // THEN
+        expect($coupon->products)->toBe([])
+            ->and($coupon->printRules)->toBe($this->printRules)
+            ->and($coupon->gs1)->toBe($this->gs1);
+    });
+
+    it('hydrates a requested coupon without print rules', function (): void {
+        // GIVEN / WHEN
+        $coupon = new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: $this->moneyAmount,
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: $this->couponValidityInformation,
+            products: $this->products,
+            gs1: $this->gs1
+        );
+
+        // THEN
+        expect($coupon->printRules)->toBeNull()
+            ->and($coupon->products)->toBe($this->products)
+            ->and($coupon->gs1)->toBe($this->gs1);
+    });
+
+    it('hydrates a requested coupon without gs1', function (): void {
+        // GIVEN / WHEN
+        $coupon = new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: $this->moneyAmount,
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: $this->couponValidityInformation,
+            products: $this->products,
+            printRules: $this->printRules
+        );
+
+        // THEN
+        expect($coupon->gs1)->toBeNull()
+            ->and($coupon->products)->toBe($this->products)
+            ->and($coupon->printRules)->toBe($this->printRules);
+    });
+
+    it('hydrates a requested coupon with only required fields', function (): void {
+        // GIVEN / WHEN
+        $coupon = new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: $this->moneyAmount,
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: $this->couponValidityInformation,
+        );
+
+        // THEN
+        expect($coupon->products)->toBe([])
+            ->and($coupon->printRules)->toBeNull()
+            ->and($coupon->gs1)->toBeNull();
+    });
+
+    it('throws when there is no validity information for france', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn () => new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: $this->moneyAmount,
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: [],
+        ))->toThrow(\DomainException::class, 'A coupon requires validity information for France.');
+    });
+
+    it('throws when validity information contains an invalid item', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn () => new RequestedCoupon(
+            $this->name,
+            $this->quantity,
+            $this->diffusion,
+            $this->moneyAmount,
+            $this->processingCode,
+            $this->couponValidity,
+            ['Not a CouponValidityInformation'],
+            $this->products,
+            $this->printRules,
+            $this->gs1
+        ))->toThrow(\DomainException::class, 'Coupon validity information must be CouponValidityInformation instances.');
+    });
+
+    it('accepts the minimum face value of 0.01€', function (): void {
+        // GIVEN
+        $moneyAmount = new MoneyAmount(new Money(Currency::EUR, 1));
+
+        // WHEN
+        $coupon = new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: $moneyAmount,
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: $this->couponValidityInformation,
+        );
+
+        // THEN
+        expect($coupon->moneyAmount)->toBe($moneyAmount);
+    });
+
+    it('accepts the maximum face value of 3.00€', function (): void {
+        // GIVEN
+        $moneyAmount = new MoneyAmount(new Money(Currency::EUR, 300));
+
+        // WHEN
+        $coupon = new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: $moneyAmount,
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: $this->couponValidityInformation,
+        );
+
+        // THEN
+        expect($coupon->moneyAmount)->toBe($moneyAmount);
+    });
+
+    it('throws when the face value is zero', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn () => new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: new MoneyAmount(new Money(Currency::EUR, 0)),
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: $this->couponValidityInformation,
+        ))->toThrow(\DomainException::class, 'Coupon face value must be between 0.01€ and 3.00€');
+    });
+
+    it('throws when the face value is above 3.00€', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn () => new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: new MoneyAmount(new Money(Currency::EUR, 301)),
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: $this->couponValidityInformation,
+        ))->toThrow(\DomainException::class, 'Coupon face value must be between 0.01€ and 3.00€');
+    });
+
+    it('throws when a gs1 coupon has no benelux validity information', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn () => new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: $this->moneyAmount,
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: [$this->franceValidityInformation],
+            gs1: $this->gs1,
+        ))->toThrow(\DomainException::class, 'A GS1 coupon requires validity information for Benelux.');
+    });
+
+    it('throws when a gs1 coupon has only benelux validity information', function (): void {
+        // GIVEN / WHEN / THEN
+        expect(fn () => new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: $this->moneyAmount,
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: [$this->beneluxValidityInformation],
+            gs1: $this->gs1,
+        ))->toThrow(\DomainException::class, 'A coupon requires validity information for France.');
+    });
+
+    it('accepts a coupon without gs1 and without benelux validity information', function (): void {
+        // GIVEN / WHEN
+        $coupon = new RequestedCoupon(
+            name: $this->name,
+            quantity: $this->quantity,
+            diffusion: $this->diffusion,
+            moneyAmount: $this->moneyAmount,
+            processingCode: $this->processingCode,
+            couponValidity: $this->couponValidity,
+            couponValidityInformation: [$this->franceValidityInformation],
+        );
+
+        // THEN
+        expect($coupon->gs1)->toBeNull();
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Stock/StockAdjustmentTest.php b/tests/Unit/Domain/Models/ValueObjects/Stock/StockAdjustmentTest.php
new file mode 100644
index 0000000..42441f1
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Stock/StockAdjustmentTest.php
@@ -0,0 +1,85 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Stock;
+
+use Domain\Models\ValueObjects\Actor\ActorId;
+use Domain\Models\ValueObjects\Stock\StockAdjustment;
+
+covers(StockAdjustment::class);
+
+describe('stock adjustment', function (): void {
+    beforeEach(function (): void {
+        $this->quantity         = 10;
+        $this->zeroQuantity     = 0;
+        $this->negativeQuantity = -5;
+        $this->reason           = 'Inventory correction';
+    });
+
+    it('creates a valid stock adjustment', function (): void {
+        // GIVEN
+        $actorId = ActorId::generate();
+
+        // WHEN
+        $adjustment = new StockAdjustment(
+            $this->quantity,
+            $this->reason,
+            $actorId
+        );
+
+        // THEN
+        expect($adjustment)->toBeInstanceOf(StockAdjustment::class)
+            ->and($adjustment->quantity)->toBe($this->quantity)
+            ->and($adjustment->reason)->toBe($this->reason)
+            ->and($adjustment->actorId)->toBe($actorId)
+            ->and($adjustment->createdAt)->toBeNull();
+    });
+
+    it('creates a stock adjustment with an explicit createdAt date', function (): void {
+        // GIVEN
+        $actorId   = ActorId::generate();
+        $createdAt = new \DateTimeImmutable('2026-06-15 12:00:00', new \DateTimeZone('UTC'));
+
+        // WHEN
+        $adjustment = new StockAdjustment(
+            $this->quantity,
+            $this->reason,
+            $actorId,
+            $createdAt
+        );
+
+        // THEN
+        expect($adjustment->createdAt)->toBe($createdAt);
+    });
+
+    it('rejects a quantity of zero', function (): void {
+        // GIVEN
+        $actorId = ActorId::generate();
+
+        // WHEN
+        $action = fn (): StockAdjustment => new StockAdjustment(
+            $this->zeroQuantity,
+            $this->reason,
+            $actorId
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Stock Amount should be more than 0.');
+    });
+
+    it('rejects a negative quantity', function (): void {
+        // GIVEN
+        $actorId = ActorId::generate();
+
+        // WHEN
+        $action = fn (): StockAdjustment => new StockAdjustment(
+            $this->negativeQuantity,
+            $this->reason,
+            $actorId
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Stock Amount should be more than 0.');
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Stock/StockAmountTest.php b/tests/Unit/Domain/Models/ValueObjects/Stock/StockAmountTest.php
new file mode 100644
index 0000000..59a7753
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Stock/StockAmountTest.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Stock;
+
+use Domain\Models\ValueObjects\Stock\StockAmount;
+
+covers(StockAmount::class);
+
+describe('stock amount', function (): void {
+    beforeEach(function (): void {
+        $this->value         = 10;
+        $this->zeroValue     = 0;
+        $this->negativeValue = -1;
+    });
+
+    it('creates a valid stock amount', function (): void {
+        // GIVEN / WHEN
+        $amount = new StockAmount(
+            $this->value
+        );
+
+        // THEN
+        expect($amount)->toBeInstanceOf(StockAmount::class)
+            ->and($amount->value)->toBe($this->value);
+    });
+
+    it('accepts a zero value', function (): void {
+        // GIVEN / WHEN
+        $amount = new StockAmount(
+            $this->zeroValue
+        );
+
+        // THEN
+        expect($amount->value)->toBe($this->zeroValue);
+    });
+
+    it('rejects a negative value', function (): void {
+        // GIVEN / WHEN
+        $action = fn (): StockAmount => new StockAmount(
+            $this->negativeValue
+        );
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Stock Amount should be positive.');
+    });
+});
diff --git a/tests/Unit/Domain/Models/ValueObjects/Stock/StockIdTest.php b/tests/Unit/Domain/Models/ValueObjects/Stock/StockIdTest.php
new file mode 100644
index 0000000..65e6c85
--- /dev/null
+++ b/tests/Unit/Domain/Models/ValueObjects/Stock/StockIdTest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Domain\Models\ValueObjects\Stock;
+
+use Domain\Models\ValueObjects\Stock\StockId;
+
+covers(StockId::class);
+
+describe('stock id', function (): void {
+    it('generates a unique stock id', function (): void {
+        // WHEN
+        $id = StockId::generate();
+
+        // THEN
+        expect($id)->toBeInstanceOf(StockId::class);
+    });
+
+    it('generates different ids on each call', function (): void {
+        // WHEN
+        $first  = StockId::generate();
+        $second = StockId::generate();
+
+        // THEN
+        expect((string) $first)->not->toBe((string) $second);
+    });
+});
diff --git a/tests/Unit/Shared/Enums/CurrencyTest.php b/tests/Unit/Shared/Enums/CurrencyTest.php
new file mode 100644
index 0000000..6de9498
--- /dev/null
+++ b/tests/Unit/Shared/Enums/CurrencyTest.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Shared\Enums;
+
+use Shared\Enums\Currency;
+
+covers(Currency::class);
+
+describe('currency', function (): void {
+    it('has the expected cases with their backing values', function (): void {
+        // THEN
+        expect(Currency::EUR->value)->toBe('euro');
+    });
+});
diff --git a/tests/Unit/Shared/ValueObjects/MoneyTest.php b/tests/Unit/Shared/ValueObjects/MoneyTest.php
new file mode 100644
index 0000000..e6bd56e
--- /dev/null
+++ b/tests/Unit/Shared/ValueObjects/MoneyTest.php
@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Shared\ValueObjects;
+
+use Shared\Enums\Currency;
+use Shared\ValueObjects\Money;
+
+covers(Money::class);
+
+describe('money', function (): void {
+    it('creates a valid money value', function (): void {
+        // GIVEN
+        $value = 300;
+
+        // WHEN
+        $money = new Money(Currency::EUR, $value);
+
+        // THEN
+        expect($money)->toBeInstanceOf(Money::class)
+            ->and($money->currency)->toBe(Currency::EUR)
+            ->and($money->value)->toBe($value);
+    });
+
+    it('accepts a zero value', function (): void {
+        // WHEN
+        $money = new Money(Currency::EUR, 0);
+
+        // THEN
+        expect($money->value)->toBe(0);
+    });
+
+    it('rejects a negative value', function (): void {
+        // WHEN
+        $action = fn (): Money => new Money(Currency::EUR, -1);
+
+        // THEN
+        expect($action)->toThrow(\DomainException::class, 'Money value cannot be negative.');
+    });
+
+    it('implements equals correctly', function (): void {
+        // GIVEN
+        $money1 = new Money(Currency::EUR, 300);
+        $money2 = new Money(Currency::EUR, 300);
+        $money3 = new Money(Currency::EUR, 500);
+
+        // THEN
+        expect($money1->equals($money2))->toBeTrue()
+            ->and($money1->equals($money3))->toBeFalse()
+            ->and($money1->equals(null))->toBeFalse();
+    });
+
+    it('converts to string', function (): void {
+        // GIVEN
+        $money = new Money(Currency::EUR, 300);
+
+        // THEN
+        expect((string) $money)->toBe('300 EUR');
+    });
+});