{"ok":true,"service":"petra402","what":"Web scrape and search API for AI agents, paid per call with USDC via x402. Not a wallet, no token.","valid_until":"2026-10-14","billing":"live","billing_detail":"x402 v2: US$ 0.005 in USDC on Base Sepolia (testnet) (eip155:84532) per successful call outside the cache; cache hits and failed calls are free","price_usdc":"0.005","network":"eip155:84532","pay_to":"0x10130B3F44CbE0809DD1CCD332E08E5a542b071E","facilitator":"https://x402.org/facilitator","asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","asset_decimals":6,"asset_symbol":"USDC","owner":"0x10130B3F44CbE0809DD1CCD332E08E5a542b071E","signed_note":"https://petra402.com/.well-known/petra402-switch","loyalty":{"threshold_calls_30d":20,"price_usdc":"0.004","how":"send the header x-payer: 0x<your address>; the 402 then quotes your price; the payment must be signed by that address"},"docs":"https://petra402.com/llms.txt"}