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The API uses standard HTTP status codes. Common responses include:
  • 400 Bad Request (for example, an entity is disabled or the operation is unsupported)
  • 401 Unauthorized (invalid or missing token)
  • 403 Forbidden (invalid credentials or insufficient access)
  • 404 Not Found
  • 409 Conflict (data not ready yet or duplicate state)
  • 500 Server error
Errors are returned as JSON with an error message.

Entity not configured to sync

A message such as This credential is configured to not sync Notes. means that data type must be enabled on the credential used in the request. It is distinct from invalid authentication, an unsupported connector operation, or a sync that is still running. Follow Fix an entity that is not configured to sync. Read errorMessage when handling these failures; waiting alone will not enable the entity.