Here are the current known limitations of the Blue API:
Forms API: Not recommended for use due to Google authentication requirements.
Per-user API: API tokens are linked to individual users. For a user-independent token, create a dummy user in Blue specifically for API usage across projects.
Audit log limitations:
Unable to distinguish between API token and regular user authentication in logs.
No audit logs for creation, update, or deletion of authentication tokens.
API format: REST API is not currently supported.
Rate limiting: Add information about rate limits, if applicable
Data limitations: Add any restrictions on data volume, types, etc.