Error Handling

There will be a code and message in the response body for every request.

Code: A string literal in the form of /[A-Z_0-9]+/, which summarizes the problem. For example, AUTH_KEY_UNREGISTERED.
Error Message: A human-readable message that describes the error in detail. For example, "The API key is invalid or expired."

Error Codes

Unauthorized - 401

{
  "code": "AUTH_KEY_UNREGISTERED",
  "message": "The API key is invalid or expired."
}

Rate Limit Exceeded - 429

{
  "code": "RATE_LIMIT_EXCEEDED",
  "message": "The rate limit for the API key is exceeded."
}