List URL Types
Read-only inventory: returns the canonical URL types and aliases accepted by entity and person URL rows. One catalog serves both owners; it writes nothing.
Response headers
X-RateLimit-Limit
Requests allowed per client IP in the current rate-limit window.
X-RateLimit-Remaining
Requests left before the tightest applicable rate-limit bucket rejects.
X-RateLimit-Reset
Seconds until the exhausted rate-limit bucket admits another request; 0 when none is exhausted.
Response
OK
alias
Alias tokens accepted by UrlTypeCatalog.fromRaw.
canonical
Canonical urlType value.
hostDomain
Host domains used by URL inference for this urlType.
Errors
400
Bad Request Error
406
Not Acceptable Error
422
Unprocessable Entity Error
429
Too Many Requests Error
500
Internal Server Error
503
Service Unavailable Error