Websites
PlatformDomains

Check platform subdomain availability

Changed on

Checks, for a candidate label, whether it is claimable on each enabled platform (free-subdomain) root. Returns one result per root. Auth-required; only probes platform-owned roots, never user-managed zones.

get/api/websites/platform-domains/availability

Request

  • Base URL: / (relative, and the document was published on a file host, not at the API’s origin)
  • URL: /api/websites/platform-domains/availability
  • Auth: none declared

Query parameters

labelstring

Candidate subdomain label

Response

Availability by root

labelstring required

Changes