{"uid":"cap_s98lc1QAaS8lWUIRlDeCV","slug":"x402-fuchss-app-x402-endpoint-history-trust-scores-db5a925f","name":"x402.fuchss.app — x402 Endpoint History & Trust Scores","description":"Trust, reputation & reliability scores for x402 endpoints. We monitor every listed x402 service 24/7: uptime probes, 402-envelope compliance, price history, and real on-chain USDC settlement volume. Free grade & recommendation for any endpoint, $0.005 for a full data breakdown.","url":"https://x402.fuchss.app/v1/x402-history","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"days":{"type":"integer"},"resource":{"type":"string"}}},"responseSchema":{"type":"json","example":{"probes":[{"amount":"200","latencyMs":312,"reachable":true,"probedAtTs":1782826208450,"probeStatus":"ok"}],"resource":"https://api.example.com/v1/thing","snapshots":[{"listed":true,"source":"bazaar","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xa2477E16dCB42E2AD80f03FE97D7F1a1646cd1c0","amount":"200","scheme":"exact","network":"eip155:8453"}],"observedAtTs":1782826208450}],"generatedAt":1782826208450}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PEv1N8rbkCfkgiwMml8sJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns historical uptime, 402-compliance, price history, and on-chain USDC settlement data for a specific x402 resource URL over a configurable lookback window","exampleAgentPrompt":"Can you pull the x402 trust history for https://api.example.com/v1/generate over the last 60 days — I want to see its uptime, 402-compliance record, and USDC settlement volume before I build a dependency on it?","exampleUseCases":null,"resultDescription":"A JSON object containing historical trust metrics for the specified x402 resource URL, including uptime probe results, 402-envelope compliance checks, price history over the requested window, and real on-chain USDC settlement volume aggregates","failureModes":["Unknown or unlisted resource URL returns empty or 404-equivalent result","Days parameter out of 1-90 range may return validation error","Resource URL not yet indexed by the monitoring service returns no data","Payment of $0.02 USDC not settled causes 402 response before data is returned","Malformed resource URL (not https://) triggers required field validation error"],"whenToPreferThis":"Use this endpoint when an agent needs to evaluate whether a specific x402 pay-per-call API is trustworthy before integrating with it — especially when you need historical uptime, price stability, 402-protocol compliance, and verifiable on-chain settlement volume rather than just a current status ping. Prefer this over generic uptime monitors because it is purpose-built for the x402 payment protocol ecosystem and provides crypto-native settlement evidence.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:37:31.781Z","isFirstParty":false}