Spending Authority

ANS-registered agent at authority.webmesh.ai (A2A 1.0, 0.3-compatible, + MCP at one origin).
ANS name: ans://v1.0.9.authority.webmesh.ai

Discoverable endpoints:
  GET  /.well-known/agent-card.json       (A2A 1.0 AgentCard, signed)
  GET  /.well-known/agent.json            (legacy A2A SDK alias)
  GET  /.well-known/ans/trust-card.json   (ANS Trust Card, hybrid)
  GET  /.well-known/did.json              (W3C DID document, did:web)
  GET  /.well-known/http-message-signatures-directory  (Web Bot Auth key directory, RFC 9421 signed)
  GET  /.well-known/signature-agent-card  (Web Bot Auth Signature Agent Card)
  GET  /.well-known/mcp.json              (MCP server discovery)
  GET  /.well-known/ai-catalog.json       (AI Catalog, Level 3)
  GET  /.well-known/ucp                  (UCP 2026-08-25 profile: role, capabilities, P-256 key)
  GET  /agentfacts.json                   (Project NANDA AgentFacts)
  GET  /bots                              (Bot policy: purpose, contact, opt-out)
  POST /mcp/                              (MCP streamable-HTTP)
  POST /                                  (A2A 1.0 JSON-RPC, 0.3-compatible)
  GET  /health

Proof-of-concept spending authority for buyer agents. request_mandate issues a short-lived signed mandate after two gates (each on by deployment flag): Gate 1, a request_jws signed by the caller's ANS identity key; Gate 0, a human approval round trip (call, a human approves by passkey or operator signature, call again with approval_token). mandate_format=ap2 returns an open AP2 v0.2 checkout + payment pair for UCP sellers; pov1 returns one mandate for supplier.webmesh.ai book_flight. Both are capped per trip. delegate_mandate attenuates an AP2 pair; get_policy returns the caps.