generated: '2026-09-19' method: probed description: 'Results of probing the /.well-known/ discovery surface on every host the record knows: the registrable domain and www, the card/OpenAPI/gateway host api.hergertsynthora.com, the aggregate servers[] host pay.hergertsynthora.com, the Agent Notary host, the MCP host, the catalog host and the public world-map host. Status is the HTTP code observed on 2026-09-19. Only documents that returned a real, correctly-typed payload were saved verbatim (or are referenced where they live under a2a/); the apex answers unknown paths with an HTML 404 page and api.hergertsynthora.com answers them with a zero-byte 200, both recorded as misses. No security.txt, openid-configuration, oauth-authorization-server, oauth-protected-resource, api-catalog or ai-plugin.json is served anywhere. What IS served: the A2A agent card (apex, www, api, notary + 14 product hosts), a JWKS on api., the x402 v2 discovery manifest on api./pay./notary., and an ERC-8004 agent-registration.json on the apex.' summary: hosts_probed: 8 served_documents: - /.well-known/agent-card.json - /.well-known/agent.json - /.well-known/jwks.json (api host) - /.well-known/x402.json (api, pay, notary) - /.well-known/agent-registration.json (apex) security_txt: absent on every host oauth_metadata: absent on every host (no OAuth surface exists; payment is x402) api_catalog: absent hosts: - host: https://hergertsynthora.com documents: - path: /.well-known/security.txt status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/openid-configuration status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/oauth-authorization-server status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/oauth-protected-resource status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/api-catalog status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/ai-plugin.json status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/mcp.json status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/agent-card.json status: 200 type: application/json file: ../a2a/hergertsynthora-com-agent-card.json note: A2A agent card, 14,019 bytes, JWS-signed (kid synthora-mesh-attest). - path: /.well-known/agent.json status: 200 type: application/json file: ../a2a/hergertsynthora-com-agent-card.json note: A2A agent card, 14,019 bytes; the legacy agent.json path serves the identical body. - path: /.well-known/jwks.json status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/did.json status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/x402.json status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/agent-registration.json status: 200 type: application/json file: hergertsynthora-com-agent-registration.json note: ERC-8004 registration-v1 (agentId 84581 on eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432); names the A2A card and the MCP endpoint. - host: https://www.hergertsynthora.com documents: - path: /.well-known/security.txt status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/openid-configuration status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/oauth-authorization-server status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/oauth-protected-resource status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/api-catalog status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/ai-plugin.json status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/mcp.json status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/agent-card.json status: 200 type: application/json file: ../a2a/hergertsynthora-com-agent-card.json note: A2A agent card, 14,019 bytes, JWS-signed (kid synthora-mesh-attest). - path: /.well-known/agent.json status: 200 type: application/json file: ../a2a/hergertsynthora-com-agent-card.json note: A2A agent card, 14,019 bytes; the legacy agent.json path serves the identical body. - path: /.well-known/jwks.json status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/did.json status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/x402.json status: 404 real_document: false result: miss content_type: text/html note: text/html 404 page (13,589 bytes, "Pagina no encontrada") - path: /.well-known/agent-registration.json status: 200 real_document: false result: miss content_type: application/json note: Not re-probed on www; apex copy saved. - host: https://api.hergertsynthora.com documents: - path: /.well-known/security.txt status: 200 real_document: false result: miss note: Host answers HTTP 200 with a zero-byte body for every unknown path (a soft-200); no document is served here. Treated as absent. - path: /.well-known/openid-configuration status: 200 real_document: false result: miss note: Host answers HTTP 200 with a zero-byte body for every unknown path (a soft-200); no document is served here. Treated as absent. - path: /.well-known/oauth-authorization-server status: 200 real_document: false result: miss note: Host answers HTTP 200 with a zero-byte body for every unknown path (a soft-200); no document is served here. Treated as absent. - path: /.well-known/oauth-protected-resource status: 200 real_document: false result: miss note: Host answers HTTP 200 with a zero-byte body for every unknown path (a soft-200); no document is served here. Treated as absent. - path: /.well-known/api-catalog status: 200 real_document: false result: miss note: Host answers HTTP 200 with a zero-byte body for every unknown path (a soft-200); no document is served here. Treated as absent. - path: /.well-known/ai-plugin.json status: 200 real_document: false result: miss note: Host answers HTTP 200 with a zero-byte body for every unknown path (a soft-200); no document is served here. Treated as absent. - path: /.well-known/mcp.json status: 200 real_document: false result: miss note: Host answers HTTP 200 with a zero-byte body for every unknown path (a soft-200); no document is served here. Treated as absent. - path: /.well-known/agent-card.json status: 200 type: application/json file: ../a2a/hergertsynthora-com-agent-card.json note: Identical to the apex card; card.url names this host. - path: /.well-known/agent.json status: 200 type: application/json file: ../a2a/hergertsynthora-com-agent-card.json note: Identical to the apex card; card.url names this host. - path: /.well-known/jwks.json status: 200 type: application/json file: hergertsynthora-com-jwks.json note: One OKP/Ed25519 key, kid synthora-mesh-attest, alg EdDSA, use sig - the key every response receipt and the agent card JWS are signed with. The companion https://api.hergertsynthora.com/pubkey (saved as hergertsynthora-com-pubkey.json) carries the same key as hex + b64url with the canonicalization rule. - path: /.well-known/did.json status: 200 real_document: false result: miss note: Host answers HTTP 200 with a zero-byte body for every unknown path (a soft-200); no document is served here. Treated as absent. - path: /.well-known/x402.json status: 200 type: application/json file: hergertsynthora-com-x402.json note: 'x402 v2 discovery manifest, 390,344 bytes: every payable resource with accepts[] (scheme exact, eip155:8453, USDC asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, payTo, price in atomic units) and a bazaar extension carrying input/output schemas. Byte-identical on pay.hergertsynthora.com and notary.hergertsynthora.com.' - path: /.well-known/agent-registration.json status: 200 real_document: false result: miss note: Host answers HTTP 200 with a zero-byte body for every unknown path (a soft-200); no document is served here. Treated as absent. note: Card url host, OpenAPI host, A2A JSON-RPC host and x402 gateway (/v1/{id}). Unknown paths return 200 with an empty body, so only entries with a saved file are documents. - host: https://pay.hergertsynthora.com documents: - path: /.well-known/x402.json status: 200 type: application/json file: hergertsynthora-com-x402.json note: Identical manifest to api.hergertsynthora.com; this is the servers[] host of the aggregate OpenAPI and its externalDocs target. - path: /.well-known/agent.json status: 404 real_document: false result: miss content_type: application/json note: JSON body says the endpoint was discontinued and points at api.hergertsynthora.com/.well-known/x402.json. note: Only the two paths the aggregate OpenAPI names were probed on this host. - host: https://notary.hergertsynthora.com documents: - path: /.well-known/security.txt status: 404 real_document: false result: miss content_type: application/json note: 'JSON body {"error": "not found"}' - path: /.well-known/openid-configuration status: 404 real_document: false result: miss content_type: application/json note: 'JSON body {"error": "not found"}' - path: /.well-known/oauth-authorization-server status: 404 real_document: false result: miss content_type: application/json note: 'JSON body {"error": "not found"}' - path: /.well-known/oauth-protected-resource status: 404 real_document: false result: miss content_type: application/json note: 'JSON body {"error": "not found"}' - path: /.well-known/api-catalog status: 404 real_document: false result: miss content_type: application/json note: 'JSON body {"error": "not found"}' - path: /.well-known/ai-plugin.json status: 404 real_document: false result: miss content_type: application/json note: 'JSON body {"error": "not found"}' - path: /.well-known/mcp.json status: 404 real_document: false result: miss content_type: application/json note: 'JSON body {"error": "not found"}' - path: /.well-known/agent-card.json status: 200 type: application/json file: ../a2a/hergertsynthora-com-notary-agent-card.json note: Agent Notary card (A2A 0.3.0), 2,728 bytes, identical on both paths. - path: /.well-known/agent.json status: 200 type: application/json file: ../a2a/hergertsynthora-com-notary-agent-card.json note: Agent Notary card (A2A 0.3.0), 2,728 bytes, identical on both paths. - path: /.well-known/x402.json status: 200 type: application/json file: hergertsynthora-com-x402.json note: Same 390,344-byte mesh-wide manifest as api.hergertsynthora.com. - host: https://mcp.hergertsynthora.com documents: - path: /.well-known/oauth-protected-resource status: 404 real_document: false result: miss content_type: application/json note: '{"error": "MCP endpoint: POST JSON-RPC"} - the MCP host answers every GET this way; RFC 9728 protected-resource metadata is NOT served, consistent with the server needing no OAuth (tools/list is anonymous, calls are x402-paid).' - path: /.well-known/oauth-authorization-server status: 404 real_document: false result: miss content_type: application/json note: '{"error": "MCP endpoint: POST JSON-RPC"} - the MCP host answers every GET this way; RFC 9728 protected-resource metadata is NOT served, consistent with the server needing no OAuth (tools/list is anonymous, calls are x402-paid).' - path: /.well-known/openid-configuration status: 404 real_document: false result: miss content_type: application/json note: '{"error": "MCP endpoint: POST JSON-RPC"} - the MCP host answers every GET this way; RFC 9728 protected-resource metadata is NOT served, consistent with the server needing no OAuth (tools/list is anonymous, calls are x402-paid).' - path: /.well-known/security.txt status: 404 real_document: false result: miss content_type: application/json note: '{"error": "MCP endpoint: POST JSON-RPC"} - the MCP host answers every GET this way; RFC 9728 protected-resource metadata is NOT served, consistent with the server needing no OAuth (tools/list is anonymous, calls are x402-paid).' - path: /.well-known/api-catalog status: 404 real_document: false result: miss content_type: application/json note: '{"error": "MCP endpoint: POST JSON-RPC"} - the MCP host answers every GET this way; RFC 9728 protected-resource metadata is NOT served, consistent with the server needing no OAuth (tools/list is anonymous, calls are x402-paid).' - path: /.well-known/mcp.json status: 404 real_document: false result: miss content_type: application/json note: '{"error": "MCP endpoint: POST JSON-RPC"} - the MCP host answers every GET this way; RFC 9728 protected-resource metadata is NOT served, consistent with the server needing no OAuth (tools/list is anonymous, calls are x402-paid).' - path: /.well-known/agent-card.json status: 404 real_document: false result: miss content_type: application/json note: '{"error": "MCP endpoint: POST JSON-RPC"} - the MCP host answers every GET this way; RFC 9728 protected-resource metadata is NOT served, consistent with the server needing no OAuth (tools/list is anonymous, calls are x402-paid).' - path: /.well-known/agent.json status: 404 real_document: false result: miss content_type: application/json note: '{"error": "MCP endpoint: POST JSON-RPC"} - the MCP host answers every GET this way; RFC 9728 protected-resource metadata is NOT served, consistent with the server needing no OAuth (tools/list is anonymous, calls are x402-paid).' - host: https://catalog.hergertsynthora.com documents: - path: /.well-known/security.txt status: 404 real_document: false result: miss note: Empty 404; the host serves only /catalog.json (saved as plans/hergertsynthora-com-catalog.json). - path: /.well-known/openid-configuration status: 404 real_document: false result: miss note: Empty 404; the host serves only /catalog.json (saved as plans/hergertsynthora-com-catalog.json). - path: /.well-known/oauth-authorization-server status: 404 real_document: false result: miss note: Empty 404; the host serves only /catalog.json (saved as plans/hergertsynthora-com-catalog.json). - path: /.well-known/oauth-protected-resource status: 404 real_document: false result: miss note: Empty 404; the host serves only /catalog.json (saved as plans/hergertsynthora-com-catalog.json). - path: /.well-known/api-catalog status: 404 real_document: false result: miss note: Empty 404; the host serves only /catalog.json (saved as plans/hergertsynthora-com-catalog.json). - path: /.well-known/mcp.json status: 404 real_document: false result: miss note: Empty 404; the host serves only /catalog.json (saved as plans/hergertsynthora-com-catalog.json). - path: /.well-known/agent-card.json status: 404 real_document: false result: miss note: Empty 404; the host serves only /catalog.json (saved as plans/hergertsynthora-com-catalog.json). - path: /.well-known/agent.json status: 404 real_document: false result: miss note: Empty 404; the host serves only /catalog.json (saved as plans/hergertsynthora-com-catalog.json). - host: https://mundo.hergertsynthora.com documents: - path: /.well-known/security.txt status: 404 real_document: false result: miss note: Empty 404. - path: /.well-known/openid-configuration status: 404 real_document: false result: miss note: Empty 404. - path: /.well-known/oauth-authorization-server status: 404 real_document: false result: miss note: Empty 404. - path: /.well-known/oauth-protected-resource status: 404 real_document: false result: miss note: Empty 404. - path: /.well-known/api-catalog status: 404 real_document: false result: miss note: Empty 404. - path: /.well-known/ai-plugin.json status: 404 real_document: false result: miss note: Empty 404. - path: /.well-known/mcp.json status: 404 real_document: false result: miss note: Empty 404. - path: /.well-known/agent-card.json status: 404 real_document: false result: miss note: Empty 404. - path: /.well-known/agent.json status: 404 real_document: false result: miss note: Empty 404.