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1 minute readAPIAgent-ready

An agent card for A2A clients

An Agent2Agent agent card at /.well-known/agent.json lists what an agent can ask Last Price to do, and points to the calls that compute, verify and record a price.

The API reference in dark mode showing the agent card, the quote verification call and the quote key set

Agents that speak the Agent2Agent (A2A) protocol can now find Last Price the way they expect.

  • GET /.well-known/agent.json (also at /.well-known/agent-card.json) is an A2A agent card with three skills: compute a price, verify a price and record an outcome. Each skill names the HTTP call that performs it, its scope and a no-key demo where there is one.
  • /.well-known/agents.json and /llms.txt link to the card.