{"uid":"cap_V7LrwHfPY1K4r08anBIDY","slug":"x402-fuchss-app-x402-quote-audit-comparative-trust-score-d5ef6f82","name":"x402.fuchss.app x402 Quote Audit — Comparative Trust Score","description":"Trust & 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. Pay-per-call trust scores from $0.005; free top-25 leaderboard.","url":"https://x402.fuchss.app/v1/x402-quote-audit","method":"POST","headers":{},"bodySchema":{"type":"object","required":["resourceA","resourceB"],"properties":{"label":{"type":"string","description":"Optional label for the comparison."},"model":{"type":"string","description":"Optional Venice model id (default picks the cheapest catalog model satisfying the request)."},"resourceA":{"type":"string","description":"First x402 resource URL to probe."},"resourceB":{"type":"string","description":"Second x402 resource URL to probe."}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.017624","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.017624/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.017624","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.017624","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9eJpPz3AxR-nmHAEMjEz0","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.017624","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Probes and compares two x402 resource URLs, returning trust and reliability scores covering uptime, 402-envelope compliance, price history, and on-chain USDC settlement volume.","exampleAgentPrompt":"Compare the trust and reliability of these two x402 endpoints for me — https://api.example.com/weather and https://api.other.com/weather — and label the comparison 'weather API shootout' so I can see which one has better uptime, 402 compliance, and on-chain USDC settlement volume.","exampleUseCases":null,"resultDescription":"Returns a structured audit object comparing both x402 resource URLs across trust dimensions including uptime, 402-envelope compliance, historical pricing, and real on-chain USDC settlement volume, surfacing which endpoint is more reliable and trustworthy.","failureModes":["One or both resource URLs are not valid x402 endpoints — returns error or null scores for that resource","Endpoint unreachable or times out during probing — partial results or probe failure indicated","Venice model ID not found in catalog — falls back to cheapest default model or returns error","Malformed input (missing resourceA or resourceB) — 400 validation error","Payment of $0.017624 USDC not settled — 402 payment required response before results are returned"],"whenToPreferThis":"Use this endpoint when you need to directly compare two x402 endpoints head-to-head on trust, uptime, compliance, and settlement metrics — rather than just looking up a single endpoint's score or browsing the free top-25 leaderboard. Ideal for agents evaluating which of two competing x402 services to route traffic to.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:41:24.993Z","isFirstParty":false}