curl --request GET \
  --url https://api.chift.eu/consumers/{consumer_id}/pos/customers \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "id": "371ca583-d218-8000-b236-397532cf0e52",
      "first_name": "John",
      "last_name": "Doe",
      "name": "John Doe",
      "phone": "+32475123456",
      "email": "john.doe@gmail.com",
      "created_on": "2025-01-01T00:00:00Z",
      "addresses": [
        {
          "address_type": "home",
          "name": "Home",
          "street": "Main Street",
          "number": "123",
          "box": "A",
          "city": "Paris",
          "postal_code": "75000",
          "country": "FR"
        }
      ],
      "loyalty": 100,
      "birthdate": "1990-01-01"
    }
  ],
  "total": 1,
  "page": 2,
  "size": 2
}