curl --request POST \
  --url https://sandbox.api.fantasyfutbol.app/v1/fantasy-league \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "name": "<string>",
  "league_id": 2
}
'

{
  "statusCode": 123,
  "message": "<string>",
  "data": {
    "id": 123,
    "name": "<string>",
    "created_by": 123,
    "is_active": true,
    "logo_url": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}