diff --git a/app/Lib/LDCCRM/ApiV1.php b/app/Lib/LDCCRM/ApiV1.php
deleted file mode 100644
index 2dc28d8..0000000
--- a/app/Lib/LDCCRM/ApiV1.php
+++ /dev/null
@@ -1,225 +0,0 @@
-<?php
-
-namespace App\Lib\LDCCRM;
-
-class ApiV1
-{
-
-    private $endpoint;
-
-    private $api_key;
-
-    public function __construct($endpoint, $api_key)
-    {
-        $this->endpoint = $endpoint;
-        $this->api_key = $api_key;
-    }
-
-    public function getCustomer($id)
-    {
-        return $this->callApi('GET', "/customer/id/$id");
-    }
-
-    public function getCustomerByEmail($email)
-    {
-        return $this->callApi('GET', "/customer/email/$email");
-    }
-
-    public function createCustomer(
-        $email,
-        $password,
-        $firstname,
-        $lastname,
-        $optin,
-        $birthdate = null,
-        $phone = null,
-        $address = null,
-        $address2 = null,
-        $city = null,
-        $postcode = null,
-        $country = null
-    ) {
-        $user = [
-            'email' => $email,
-            'password' => $password,
-            'firstname' => $firstname,
-            'lastname' => $lastname,
-            'opt_in' => $optin,
-            'birth_date' => $birthdate,
-            'phone' => $phone,
-            'address' => $address,
-            'address2' => $address2,
-            'city' => $city,
-            'postcode' => $postcode,
-            'country' => $country
-        ];
-        return $this->callApi('POST', '/customer/create', $user);
-    }
-
-    public function updateCustomer(
-        $crmId,
-        $firstname = null,
-        $lastname = null,
-        $optin = null,
-        $birthdate = null,
-        $phone = null,
-        $address = null,
-        $address2 = null,
-        $city = null,
-        $postcode = null,
-        $country = null
-    ) {
-        $user = [];
-
-        if ($firstname !== null) {
-            $user['firstname'] = $firstname;
-        }
-
-        if ($lastname !== null) {
-            $user['lastname'] = $lastname;
-        }
-
-        if ($optin !== null) {
-            $user['opt_in'] = $optin;
-        }
-
-        if ($birthdate !== null) {
-            $user['birth_date'] = $birthdate;
-        }
-
-        if ($phone !== null) {
-            $user['phone'] = $phone;
-        }
-
-        if ($address !== null) {
-            $user['address'] = $address;
-        }
-
-        if ($address2 !== null) {
-            $user['address2'] = $address2;
-        }
-
-        if ($city !== null) {
-            $user['city'] = $city;
-        }
-
-        if ($postcode !== null) {
-            $user['postcode'] = $postcode;
-        }
-
-        if ($country !== null) {
-            $user['country'] = $country;
-        }
-
-        return $this->callApi('PUT', "/customer/$crmId", $user);
-    }
-
-    public function deleteCustomer($id)
-    {
-        return $this->callApi('DELETE', "/customer/$id");
-    }
-
-    public function changePwdCustomer($id, $password)
-    {
-        return $this->callApi('POST', "/customer/$id/change-password", ['password' => $password]);
-    }
-
-    public function activateCustomer($id)
-    {
-        return $this->callApi('POST', "/customer/$id/activate");
-    }
-
-    public function toggleOptInCustomer($id)
-    {
-        return $this->callApi('POST', "/customer/$id/toggle-optin");
-    }
-
-    public function loginCustomer($email, $password)
-    {
-        return $this->callApi('POST', "/customer/login", ['email' => $email, 'password' => $password]);
-    }
-
-    public function createSingleOptin($email)
-    {
-        return $this->callApi('POST', '/single-optin', ['email' => $email]);
-    }
-
-    public function arcadiaOutgoingMail($crm_id, $fields, $type)
-    {
-        return $this->callApi(
-            'POST',
-            '/arcadia/outgoing-mail',
-            ['crm_id' => $crm_id, 'fields' => json_encode($fields), 'type' => $type]
-        );
-    }
-
-    private function callApi($method, $url, $data = false)
-    {
-
-        if (strpos($this->endpoint, "dev")) {
-            if ($data !== false) {
-                $data = array_merge($data, ['api_token' => $this->api_key]);
-            } else {
-                $data = ['api_token' => $this->api_key];
-            }
-        }
-
-        $url = $this->endpoint . '/api/v1' . $url;
-        $curl = curl_init();
-        switch ($method) {
-            case "POST":
-                curl_setopt($curl, CURLOPT_POST, 1);
-                if ($data) {
-                    curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
-                }
-                break;
-            case "PUT":
-                curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PUT");
-                if ($data) {
-                    curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($data));
-                }
-                break;
-            case "DELETE":
-                curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "DELETE");
-                if ($data) {
-                    curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($data));
-                }
-                break;
-            default:
-                if ($data) {
-                    $url = sprintf("%s?%s", $url, http_build_query($data));
-                }
-        }
-        curl_setopt($curl, CURLOPT_URL, $url);
-        curl_setopt($curl, CURLOPT_COOKIESESSION, true);
-        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
-        if (!strpos($this->endpoint, "dev")) {
-            curl_setopt($curl, CURLOPT_HTTPHEADER, array(
-                'Accept: application/json',
-                'Authorization: Bearer ' . $this->api_key
-            ));
-        }
-
-        $result = curl_exec($curl);
-
-        if (!curl_errno($curl)) {
-            $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
-            if (!in_array($http_code, [200, 201])) {
-                return (object)[
-                    'status' => 'KO',
-                    'code' => 500,
-                    'message' => 'Connection to API failed - Code HTTP : ' . $http_code
-                ];
-            }
-        } else {
-            return (object)[
-                'status' => 'KO',
-                'code' => 500,
-                'message' => 'Connection to API failed : ' . curl_error($curl)
-            ];
-        }
-
-        curl_close($curl);
-        return json_decode($result);
-    }
-}
diff --git a/clients/MesBR_V1.php b/clients/MesBR_V1.php
index 2605d5c..9ba8119 100644
--- a/clients/MesBR_V1.php
+++ b/clients/MesBR_V1.php
@@ -7,12 +7,12 @@ class MesBR
 
     private $endpoint;
 
-    private $api_key;
+    private $refCamp;
 
-    public function __construct($endpoint, $api_key)
+    public function __construct($endpoint, $refCamp)
     {
         $this->endpoint = $endpoint;
-        $this->api_key = $api_key;
+        $this->refCamp = $refCamp;
     }
 
     public function createCustomer(string $hashcode, string $email, string $country)
@@ -25,14 +25,19 @@ class MesBR
         return $this->callAPI("POST", '/customer', ['hashcode' => $hashcode, 'email' => $email, 'country' => $country]);
     }
 
-    public function getMur(int $refCamp, string $hashcode)
+    public function getMurCustomer(string $hashcode)
     {
-        return $this->callAPI("POST", '/mur', ['refcamp' => $refCamp, 'hashcode' => $hashcode]);
+        return $this->callAPI("GET", '/customer/mur', ['refcamp' => $this->refCamp, 'hashcode' => $hashcode]);
     }
 
-    public function printCoupons(int $refCamp, string $hashcode, array $coupons)
+    public function getMur()
     {
-        return $this->callAPI("POST", '/coupons/print', ['refcamp' => $refCamp, 'hashcode' => $hashcode, 'coupons' => implode(",", $coupons)]);
+        return $this->callAPI("GET", '/mur', ['refcamp' => $this->refCamp]);
+    }
+
+    public function printCoupons(string $hashcode, array $coupons)
+    {
+        return $this->callAPI("GET", '/coupons/print', ['refcamp' => $this->refCamp, 'hashcode' => $hashcode, 'coupons' => implode(",", $coupons)]);
     }
 
     private function callAPI($method, $url, $data = [])
diff --git a/routes/api.php b/routes/api.php
index 6ec330a..3c188d0 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -16,7 +16,7 @@ use Illuminate\Http\Request;
 Route::prefix('v1')
     ->group(function () {
         Route::resource('customer', 'Api\v1\CustomerController');
-        Route::post('/customer/mur', 'Api\v1\CustomerController@mur');
+        Route::get('/customer/mur', 'Api\v1\CustomerController@mur');
         Route::get('/mur', 'Api\v1\MurController@show');
-        Route::post('/coupons/print', 'Api\v1\CouponsController@print');
+        Route::get('/coupons/print', 'Api\v1\CouponsController@print');
     });