generated: '2026-08-05' method: probed source: live probes of https://www.rivuspharma.com/.well-known/* and the API-discovery paths on 2026-08-05 host: https://www.rivuspharma.com result: none note: >- No /.well-known/ discovery document is published on rivuspharma.com. Every path below was probed against both the apex (rivuspharma.com) and the canonical www host and returned a genuine 404 — not a soft-404: the site root returns 200 while a deliberate control path (/definitely-not-a-real-path-12345) returns 404, so the origin distinguishes real pages from missing ones and the 404s recorded here are real absences rather than an SPA catch-all. There is no security.txt, no OIDC or OAuth metadata, no api-catalog, no ai-plugin.json, and no A2A agent card at either the canonical /.well-known/agent-card.json or the legacy /.well-known/agent.json path. The site publishes no robots.txt and no sitemap.xml. documents: - path: /.well-known/security.txt status: 404 present: false - path: /.well-known/openid-configuration status: 404 present: false - path: /.well-known/oauth-authorization-server status: 404 present: false - path: /.well-known/api-catalog status: 404 present: false - path: /.well-known/ai-plugin.json status: 404 present: false - path: /.well-known/agent-card.json status: 404 present: false - path: /.well-known/agent.json status: 404 present: false - path: /llms.txt status: 404 present: false - path: /apis.json status: 404 present: false spec_discovery: note: >- Contract discovery (pipeline STEP 0b) run against rivuspharma.com, the www host, and every plausible API host. No OpenAPI, Swagger, GraphQL SDL, AsyncAPI, MCP endpoint or Postman collection exists. Rivus Pharmaceuticals is a therapeutics developer and declares no API, developer program or technology platform anywhere on its public site. probes: - path: /openapi.json status: 404 - path: /openapi.yaml status: 404 - path: /swagger.json status: 404 - path: /api-docs status: 404 - path: /docs status: 404 - path: /redoc status: 404 - path: /graphql status: 404 - path: /api status: 404 - path: /developer status: 404 - path: /developers status: 404 hosts: - host: api.rivuspharma.com dns: NXDOMAIN - host: developer.rivuspharma.com dns: NXDOMAIN - host: developers.rivuspharma.com dns: NXDOMAIN - host: docs.rivuspharma.com dns: NXDOMAIN - host: portal.rivuspharma.com dns: NXDOMAIN - host: app.rivuspharma.com dns: NXDOMAIN - host: status.rivuspharma.com dns: NXDOMAIN - host: trust.rivuspharma.com dns: NXDOMAIN - host: data.rivuspharma.com dns: NXDOMAIN - host: partners.rivuspharma.com dns: NXDOMAIN github_org: - url: https://api.github.com/orgs/rivuspharma status: 404 - url: https://api.github.com/orgs/rivus-pharmaceuticals status: 404 - url: https://api.github.com/orgs/rivuspharmaceuticals status: 404 packages: note: >- No first-party client library exists on any public registry. An npm package named `rivus-sdk` is published, but it is a TypeScript SDK for Rivus payment-streaming contracts on the Stacks blockchain — an unrelated project that shares the name. It is deliberately NOT recorded as a package for this company. robots: url: https://www.rivuspharma.com/robots.txt status: 404 present: false sitemap: null