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Agent Card (A2A)

Concierge publishes a machine-readable Agent Card at /.well-known/agent-card.json for agent-to-agent (A2A) discovery — compatible with ERC-8004-style service registries and x402-paid endpoints.

Status: Live

Well-known URL: /.well-known/agent-card.json

Per-agent cards: GET /api/agent-identity-card?id=agt_…

Registration: POST /api/agent-identity — see Agent Identity

What the card includes

  • Service name, description, and icon for Concierge Agent
  • Links to /openapi.json and paid endpoint catalog
  • x402 payment capability — USDC on Base and Solana
  • Fifteen pay-per-call intelligence routes

Handler: lib/concierge-api/routes/well-known-agent-card.ts

Verify integration

curl -s https://conc-exe.xyz/.well-known/agent-card.json | jq .

curl -s https://conc-exe.xyz/api/agent-identity-card?id=agt_demo | jq .

Related

Agent card ↗ 17 routes OpenAPI

Concierge Agent · A2A discovery · x402 paid services