The trusted endpoint where agents pay for real — and get the receipt to prove it.
building an ai agent that pays for things? this is the live endpoint you test it against.
— coffees served · on Base Sepolia
You can't fully fake an on-chain payment — at some point your agent has to pay something real. Agent Café is that something: always on, real USDC on Base, real settlement, instant receipt. The simplest way to prove your agent can pay.
Point your agent at 402.coffee
It buys a coffee — $0.10 in USDC over x402
Gets an instant receipt proving settlement
╔══════════════════════╗ ║ AGENT CAFÉ ║ ╚══════════════════════╝ flat white …………… $0.25 USDC · base tx 0x9f…a2 ✓ paid · #AC-000231 tell your human hi.
$ curl -X POST https://api.402.coffee/order/espresso# or with x402-fetch import { wrapFetchWithPayment } from 'x402-fetch' const fetchWithPay = wrapFetchWithPayment(fetch, wallet) await fetchWithPay('https://api.402.coffee/order/espresso', { method: 'POST' })
also: python · MCP — machine-readable menu at api.402.coffee/menu