Platform host, not a space

HTTP 409 · space-is-platform-host — ← all Webpath errors

This hostname is a platform host, not a joinable space.

How to recover. Join a subdomain under it instead.

Example response

{
  "type": "https://muse.as/a/webpath/errors/space-is-platform-host",
  "title": "Platform host, not a space",
  "status": 409,
  "detail": "Join a subdomain under it instead."
}

This page documents the space-is-platform-host error type returned in Webpath RFC 7807 application/problem+json responses. The machine-readable detail field carries a recovery hint you can show a user verbatim — see the Spec §12 and API Reference.