Error Handling

Authentication Errors

HTTP Status	Error	Description
400	invalid_client	Invalid client_id or client_secret
400	invalid_grant	Invalid or expired authorization code or refresh token
401	invalid_grant	Expired or invalid access token
403	access_denied	Insufficient permissions
403	api_disabled	API is disabled on this instance

Rate Limiting

HTTP Status	Description
429	The hourly API quota of the instance is exhausted — see Rate Limiting

Error Response Format

Standard API error responses use this format:

{
  "errors": [
    {
      "message": "The client credentials are invalid",
      "code": 400,
      "type": "invalid_client"
    }
  ]
}