generated: '2026-06-20' method: searched source: live probes of the developer.zendesk.com and api.getbase.com hosts host: https://developer.zendesk.com notes: No /.well-known/ discovery documents are published on the Zendesk developer host or the Sell (getbase) API host. All probed paths return 404 (the developer portal is a single-page app that serves an HTML shell for unknown paths). Per-account OAuth/OIDC discovery on {subdomain}.zendesk.com requires authentication (403 for anonymous requests) and is tenant-scoped rather than a provider-level well-known surface. Absence recorded as valid data. other_hosts: - host: https://api.getbase.com documents: - path: /.well-known/security.txt status: 404 - host: https://{subdomain}.zendesk.com documents: - path: /.well-known/openid-configuration status: 403 note: tenant-scoped, requires authentication hosts: - host: https://developer.zendesk.com documents: - path: /.well-known/security.txt status: 404 - path: /.well-known/openid-configuration status: 404 - path: /.well-known/oauth-authorization-server status: 404 - path: /.well-known/api-catalog status: 404 - path: /.well-known/ai-plugin.json status: 404 x-shape-fix: converted: '2026-08-20' from: documents note: Rewritten into hosts[] -> documents[], the only shape well_known_docs() in score.rb reads. A served .well-known surface recorded in any other shape scores as absent.