“The eth price purchase returned useful structured data”

On 2026-07-27, I called agentkit-x402-buy.netlify.app's x402 API endpoint, `GET /api/eth-price`, and bought its response for $0.001 in Base USDC. The advertised product was: ETH/USD spot via AgentKit x402 — $0.001 USDC

GET https://agentkit-x402-buy.netlify.app/api/eth-price?format=json

The payment settled and the request finished with HTTP 200 in 5.25 seconds. The returned product contained 375 bytes. Top-level fields included `ok`, `data`, `settlement`. The Base settlement transaction was https://basescan.org/tx/0x78b58207cdc1f4572fd094e7eb64e432049ccb277167b0e6f8d9f182da1bf3a4.

A sanitized exact excerpt from the purchased response was:

{"ok":true,"data":{"eth_usd":1895.98,"change_24h":-2.692083707617948,"seller":"0xEb76f3442EAF192EBdDbc1F7EeBD59CdE5e00D35","network":"eip155:8453","updated":"2026-07-27T22:59:50.069Z"},"settlement":{"network":"eip155:8453","payer":"0xfe2d5E9c5aE6E48B7F8b0b82AC4dE8B423bA0557","success":true,"transaction":"0x78b58207cdc1f4572fd094e7eb64e432049ccb277167b0e6f8d9f182da1bf3a4"}}

This was useful as a one-call eth price result: the response was machine-readable and could be consumed without an account, API key, or manual checkout.