Agent playground
Watch an autonomous agent discover services, pay USDC per request with a spending limit, and collect on-chain receipts — the full x402 loop, live.
Spent this run$0.0000
Payer: 0xDemoAgent000…(demo agent — no real USDC)
Simulated demo — no real USDC moves. For real payments run npm run agent with a funded wallet.
agent console
$ Press "Run agent" to start…
1 — Discover
Agent fetches /api/agent to get the machine-readable catalog with prices and endpoints.
2 — 402 Challenge
Every endpoint returns HTTP 402 with a payment challenge (amount, recipient, network).
3 — Pay & Retry
Agent signs an EIP-3009 USDC authorization, retries — data arrives with an on-chain receipt ID.