{"service":"Tremma x402 Endpoint Preflight","version":"0.2.0","protocol":"x402-v2","value":"Validate chain, asset, amount, recipient and timeout before your agent pays an unfamiliar x402 endpoint.","freeDemo":{"method":"GET","path":"/v1/demo","target":"https://x402helper.xyz/test-billing","serverCacheSeconds":300,"paysTarget":false},"endpoint":{"method":"POST","path":"/v1/check","contentType":"application/json","body":{"url":"https://x402helper.xyz/test-billing"}},"openapi":"/openapi.json","payment":{"scheme":"exact","network":"eip155:8453","asset":"USDC","priceUsd":"0.01","payTo":"0x6Eb16BEE4BE63a9193ef85B971163E7D3ee561F1","facilitator":"https://facilitator.payai.network"},"behavior":{"targetMethod":"GET","httpsOnly":true,"followsRedirects":3,"paysTarget":false,"privateNetworksBlocked":true,"targetResultBufferedBeforeSettlement":true},"limits":{"requestsPerMinutePerIp":60,"paidChecksPerIp":1,"globalPaidChecks":4,"successfulSettlementsPerProcess":500}}