generated: '2026-08-09' method: searched source: live probes of https://serbia-company-x402.vercel.app/.well-known/* host: https://serbia-company-x402.vercel.app notes: There is no OAuth/OIDC discovery surface because the API has no account, no API key and no OAuth — access is gated per request by an x402 HTTP 402 payment challenge (see authentication/). The x402 payment requirements are published in the PAYMENT-REQUIRED response header on any unpaid call rather than at a /.well-known/ path. hosts: - host: https://serbia-company-x402.vercel.app documents: - path: /.well-known/apis.json status: 200 file: serbia-company-data-apis.json content_type: application/json note: APIs.json 0.21 index the provider serves itself, naming one API with OpenAPI, Documentation, Pricing and License properties. This is the machine-readable discovery document for the service. - 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/oauth-protected-resource 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 - path: /.well-known/agent.json status: 404 - path: /.well-known/x402 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.