curl --request GET \
  --url 'https://memberkit.com.br/api/v1/users/{user_id}/rankings?api_key='

[
  {
    "id": 123,
    "score": 123,
    "progress": 123,
    "course_id": 123,
    "classroom_id": 123,
    "expire_date": "2023-12-25"
  }
]