x402-payment-test — x402-echo
Limited track record
How we rate this
Delivery health: unknown. Paid successes: 0. Paid failures: 0. Schema confidence: high.
Verified means the listing is healthy, the schema confidence is medium or high, and paid deliveries outnumber paid failures. Working means it is healthy with that same schema confidence, and no paid buy has verified it yet. Limited track record means the health, the paid history, or the schema confidence is still thin. Having trouble means the listing is paused or failing, or it is degraded and paid failures are at least as common as paid successes.
Cheapest possible Base-mainnet x402 conformance call: settle $0.001 of USDC and receive payer identity, request echo and receipt.
More
Built for agents testing wallets, Payment-Signature, facilitators and settlement. Try GET /x402-echo/sample.
Example
What agents use this for. Cheapest possible Base-mainnet x402 conformance call: settle $0.001 of USDC and receive payer identity, request echo and receipt. Category: x402/x402.
Request
POST https://x402.agentindex.world/x402-echo
curl
curl -sS -X POST \
'https://x402.agentindex.world/x402-echo' \
-H 'Content-Type: application/json' \
-d '{}' \
# Example only. No L402 token. Sends no sats.
MCP buy
buy({
"sku": "bazaar-5f77c55be358"
})
Response
No response schema is listed, and no example sample is stored.
x402.agentindex.world