{
  "domain": {
    "_id": "000000000000000000000210"
  }
}

{
  "statusCode": 400,
  "error": "Bad Request",
  "message": "Free TLDs are not allowed.",
  "data": {
    "code": "free_tlds"
  }
}

{
  "error": "Unauthorized."
}

{
  "statusCode": 123,
  "error": "<string>",
  "message": "<string>",
  "data": {
    "code": "<string>"
  }
}

{
  "statusCode": 404,
  "error": "Not Found",
  "message": "Project not found.",
  "data": null
}

{
  "statusCode": 409,
  "error": "Conflict",
  "message": "Domain name already exists.",
  "data": null
}

{
  "statusCode": 428,
  "error": "Precondition Required",
  "message": "You have reached the maximum number of domains for this project.",
  "data": null
}