Free for humans·Paid for agents · x402
Agent pay desk
Simulate an AI agent buying structured data. Step 1 hits a paid route unpaid (expect HTTP 402). Step 2 retries with a development mock payment header — production agents use real PAYMENT-SIGNATURE via OpenX402.
Requesting402 Payment RequiredPaying200 SettledError
Pay to 0xe1946c7A27afc4Afc92690cC5c79b2771F85a0c1 · eip155:8453 · full docs