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x402.agentindex.world

Cheapest possible Base-mainnet x402 conformance call: settle $0.001 of USDC and receive payer identity, request echo and receipt. Built for agents testing wallets, Payment-Signature, facilitators and settlement. Try GET /x402-echo/sample.

Resource URL

https://x402.agentindex.world/x402-echo

Payment options

exactBase (8453)

$0.001 USDC

Max amount

Pay to
0x3cedc3Cba49c3809EE46B9bf60da75d6607b45Ec
Timeout
300s

Tags

x402 testmainnet conformancepayment signatureUSDC atomicfacilitator testx402conformanceecho

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://x402.agentindex.world/x402-echo
Type: http
Sources: cdp, thirdweb, ultravioletadao

Developer