api_key_id — numeric ID (from generation metadata) or key hash (64-char hex from GET /api/v1/keys, resolved server-side); user — Clerk user ID (e.g. “user_abc123”), not the display name; workspace — workspace UUID, not the workspace name; app — numeric app ID, not the app title; model — permaslug (e.g. “openai/gpt-4o”), not the display name. Other dimensions (provider, origin, country, etc.) are not enriched and accept the value as returned.
Supported Types
Union Discrimination
Use theType field to determine which variant is active, then access the corresponding field: