generated: '2026-08-13' method: probed source: live probes of /.well-known/* on every Insider One host in apis.yml notes: >- Insider One serves real OAuth 2.0 discovery documents on its API gateway (gw.useinsider.com) and on its MCP host (mcp.insiderone.com): RFC 8414 authorization-server metadata and RFC 9728 protected-resource metadata, both anonymous and both 200. The marketing site (insiderone.com, useinsider.com) and the Document360 docs host (academy.insiderone.com) serve nothing under /.well-known/ — every path 404s, and the 404s are HTML shells, not documents. No security.txt, no api-catalog, no ai-plugin.json, no agent card anywhere. hosts: - host: https://gw.useinsider.com documents: - {path: /.well-known/oauth-authorization-server, status: 200, file: insider-gw-oauth-authorization-server.json, document: true} - {path: /.well-known/oauth-protected-resource, status: 200, file: insider-gw-oauth-protected-resource.json, document: true} - {path: /.well-known/openid-configuration, status: 404} - {path: /.well-known/security.txt, status: 404} - host: https://mcp.insiderone.com documents: - {path: /.well-known/oauth-authorization-server, status: 200, document: true, note: 'byte-identical to the gw.useinsider.com document; not stored twice'} - {path: /.well-known/oauth-protected-resource, status: 200, document: true, note: 'byte-identical to /.well-known/oauth-protected-resource/mcp'} - {path: /.well-known/oauth-protected-resource/mcp, status: 200, file: insider-mcp-oauth-protected-resource.json, document: true} - {path: /.well-known/agent-card.json, status: 404} - host: https://insiderone.com documents: - {path: /.well-known/security.txt, status: 404} - {path: /security.txt, status: 404} - {path: /.well-known/openid-configuration, status: 404} - {path: /.well-known/api-catalog, status: 404} - {path: /.well-known/ai-plugin.json, status: 404} - {path: /.well-known/agent-card.json, status: 404, note: 'HTML 404 page, not a document'} - {path: /.well-known/agent.json, status: 404} - host: https://useinsider.com documents: - {path: /.well-known/security.txt, status: 404} - host: https://academy.insiderone.com documents: - {path: /.well-known/security.txt, status: 404} - {path: /.well-known/agent-card.json, status: 404, note: 'Document360 HTML 404 page, not a document'} - host: https://developers.insiderone.com documents: - {path: /.well-known/agent-card.json, status: 404, note: 'Postman-hosted docs; HTML 404 page'} findings: oauth_metadata_published: true security_txt_published: false api_catalog_published: false agent_card_published: false pointers_emitted: - type: WellKnown reason: two hosts return 200 with real, parseable RFC 8414 / RFC 9728 documents. pointers_withheld: - type: SecurityTxt reason: no host serves a security.txt; every probed path 404s. - type: AgentCard reason: no host serves an A2A agent card; nothing was authored on the provider's behalf.