Get the company classification taxonomy
Authentication
User bearer token: Clerk session JWT, Clerk OAuth access token, or Clerk API key
Query parameters
When false, returns bucket metadata without tag arrays. For tag ids, prefer classifications list with category and q filters instead of broad catalog JSON.
Response headers
Requests allowed per client IP in the current rate-limit window.
Requests left before the tightest applicable rate-limit bucket rejects.
Seconds until the exhausted rate-limit bucket admits another request; 0 when none is exhausted.