Status code matrix
Common error messages
Recovery playbooks
403 forbidden
403 forbidden
Ensure key has required permission(s), such as
events:read for Public API.429 too many requests
429 too many requests
Implement exponential backoff and queue requests when approaching daily quota.
404 not found
404 not found
Confirm IDs, usernames, and visibility constraints. Public endpoints only return published public resources.
Backoff example
Error payload example
Next steps
Authentication
Header requirements and auth behavior by surface.
Response format
Shared envelope and payload contracts.