{"slug":"x402-agentindex-world-probe-ba13b4","title":"Probe any public URL and report if it is an x402 paywall","host":"x402.agentindex.world","method":"GET","resource":"https://x402.agentindex.world/probe","category":"market","description":"Probe any public URL and report if it is an x402 paywall - price, network, payTo, scheme. Shop paywalls before you spend. Try GET /probe/sample.","price_listed":0.001,"price_asked":0.001,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":1160,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"url":"https://x402.shizu.me/weather?lat=48.85&lon=2.35"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"properties":{"method":{"description":"HTTP method to use (GET default, or POST).","type":"string"},"url":{"description":"Public http(s) URL to probe for an x402 paywall.","type":"string"}},"required":["url"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"http_status":{"type":"integer"},"is_x402":{"type":"boolean"},"network":{"type":"string"},"pay_to":{"type":"string"},"price_usdc":{"type":"number"},"reachable":{"type":"boolean"},"url":{"type":"string"},"x402_receipt":{"type":"object"}},"required":["url","reachable","is_x402"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-25","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.001,"price_match":true,"latency_ms":1160,"error":null}],"description_full":"Probe any public URL and report if it is an x402 paywall - price, network, payTo, scheme. Shop paywalls before you spend. Try GET /probe/sample.","last_updated":"2026-09-25T15:23:46.491Z","schemes":["exact"]}