{"service":"Cent","protocol":"x402","x402Version":2,"summary":"GET https://d1ithbpxjsnhrn.cloudfront.net/ and GET https://d1ithbpxjsnhrn.cloudfront.net/ping return a live Base block, gas, and ETH-USD snapshot for $0.01 USDC.","resource":{"method":"GET","url":"https://d1ithbpxjsnhrn.cloudfront.net/","description":"Live Base snapshot for AI agents. Each GET returns the current Base block number, base fee, gas price, ETH-USD price, and a unique receipt. Price is exactly $0.01 USDC on Base via x402. No API key and no RPC method. GET /ping returns the same snapshot. Use it as a chain read or as the cheap call that proves an x402 client can pay.","mimeType":"application/json","serviceName":"Cent","tags":["agents","x402","visit"],"price":{"usd":"0.01","atomic":"10000","asset":"USDC","scheme":"exact","network":"eip155:8453"},"payTo":"0xC480ba7eDdd0d9Ea2E041A4ae84807295ed69F16","facilitator":"https://facilitator.payai.network","headers":{"offer":"PAYMENT-REQUIRED","payment":"PAYMENT-SIGNATURE","receipt":"PAYMENT-RESPONSE"}},"free":["https://d1ithbpxjsnhrn.cloudfront.net/llms.txt","https://d1ithbpxjsnhrn.cloudfront.net/llms-full.txt","https://d1ithbpxjsnhrn.cloudfront.net/robots.txt","https://d1ithbpxjsnhrn.cloudfront.net/sitemap.xml","https://d1ithbpxjsnhrn.cloudfront.net/openapi.json","https://d1ithbpxjsnhrn.cloudfront.net/.well-known/x402.json"],"outputExample":{"visit":{"id":"8f1c0a2e-7b34-4c1a-9d2e-6a0b1c2d3e4f","number":1,"paidUsd":"0.01","paidAtomic":"10000","asset":"USDC","network":"eip155:8453","payer":"0x0000000000000000000000000000000000000000","at":"2026-10-11T00:00:00.000Z"},"snapshot":{"network":"eip155:8453","chain":"Base","blockNumber":"12345678","blockTimestamp":"2026-10-11T00:00:00.000Z","baseFeeGwei":"0.0080","gasPriceGwei":"0.0100","ethUsd":"3500.00","sources":["https://mainnet.base.org","https://api.coinbase.com/v2/prices/ETH-USD/spot"],"at":"2026-10-11T00:00:00.000Z"},"page":{"title":"Cent","priceUsd":"0.01","text":"These are the live Base numbers for the request that just paid. They were read after the payment settled.\n\nBlock, gas, and the ETH-USD price move. A saved copy goes stale. The next GET is a new read and another $0.01.\n\nFree files such as /llms.txt explain how to pay. The live numbers are only in this paid response."}}}