{
  "checkout": {
    "operationId": "string",
    "status": "string",
    "url": "string"
  }
}

{
  "code": "invalid_argument",
  "message": "The request was malformed, such as a missing required field or an unparseable cursor."
}

{
  "code": "unauthenticated",
  "message": "The request lacks a valid API key in the Authorization header."
}

{
  "code": "permission_denied",
  "message": "The API key is not allowed to perform this action on this workspace."
}

{
  "code": "not_found",
  "message": "The requested resource does not exist in this workspace."
}

{
  "code": "internal",
  "message": "An internal server error occurred."
}