generated: '2026-08-29'
method: probed
source: live GET probes of every /.well-known/ path on the Fusio reference instance and the project website
provider: Fusio
providerId: fusio
note: >-
  Fusio is self-hosted software, so the /.well-known/ surface is served by each Fusio
  DEPLOYMENT, not by the marketing website. Fusio ships these documents in the product:
  the project's own public reference instance at demo.fusio-project.org serves a real
  RFC 9727 api-catalog linkset, an RFC 8414 OAuth authorization server metadata document,
  an RFC 9728 OAuth protected resource document, an OpenID Connect discovery document and
  an RFC 9116 security.txt. The website host www.fusio-project.org serves none of them and
  answers every /.well-known/ path with the Fusio JSON 404 envelope.
hosts:
  - host: demo.fusio-project.org
    note: Fusio's own public reference instance; the surface every Fusio install serves.
    documents:
      - path: /.well-known/api-catalog
        status: 200
        content_type: application/linkset+json; profile="https://www.rfc-editor.org/info/rfc9727"
        file: fusio-api-catalog.json
        standard: RFC 9727
      - path: /.well-known/oauth-authorization-server
        status: 200
        content_type: application/json
        file: fusio-oauth-authorization-server.json
        standard: RFC 8414
      - path: /.well-known/oauth-protected-resource
        status: 200
        content_type: application/json
        file: fusio-oauth-protected-resource.json
        standard: RFC 9728
      - path: /.well-known/openid-configuration
        status: 200
        content_type: application/json
        file: fusio-openid-configuration.json
        standard: OpenID Connect Discovery 1.0
      - path: /.well-known/security.txt
        status: 200
        content_type: text/plain;charset=UTF-8
        file: fusio-security.txt
        standard: RFC 9116
      - path: /.well-known/agent-card.json
        status: 404
      - path: /.well-known/agent.json
        status: 404
      - path: /.well-known/ai-plugin.json
        status: 404
  - host: www.fusio-project.org
    note: Project website. Runs on Fusio/PSX but exposes no /.well-known/ documents.
    documents:
      - path: /.well-known/api-catalog
        status: 404
      - path: /.well-known/oauth-authorization-server
        status: 404
      - path: /.well-known/oauth-protected-resource
        status: 404
      - path: /.well-known/openid-configuration
        status: 404
      - path: /.well-known/security.txt
        status: 404
      - path: /.well-known/agent-card.json
        status: 404
      - path: /.well-known/agent.json
        status: 404
      - path: /.well-known/ai-plugin.json
        status: 404
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com