ldc-crm/app/Http/Requests/Api/V2/SingleOptinRemoveWithHashcodeRequest.php

<?php

namespace App\Http\Requests\Api\V2;

/**
 * @codeCoverageIgnore
 */
class SingleOptinRemoveWithHashcodeRequest extends BaseApiRequest
{
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules(): array
    {
        return [
            'hashcode' => 'required|string|size:36'
        ];
    }
}