{"uid":"cap_Am6Qgqoirwy59LJvpnXn5","slug":"x402-fuchss-app-bulk-trust-scores-for-100-x402-endpoints-ddd9a4c4","name":"x402.fuchss.app — Bulk Trust Scores for 100 x402 Endpoints","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-trust-bulk-100","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"resources":{"type":"array","items":{"type":"string"}}}},"responseSchema":{"type":"json","example":{"tier":10,"results":[{"flags":[],"found":true,"grade":"A","score":87.4,"stats":{"payTo":"0x1111111111111111111111111111111111111111","delisted":false,"probes30d":144,"payToStale":false,"probeOk30d":143,"firstSeenTs":1748707200000,"avgLatencyMs":210,"observedDays":30,"latencyVantage":"measured from a single EU vantage point; includes network round-trip distance to the endpoint","settlements30d":52,"payToLastSeenTs":1751299100000,"payToSharedWith":0,"priceChanges30d":0,"settlementAsset":"USDC","envelopeValid30d":144,"distinctPayers30d":14,"settlementDecimals":6,"settledVolumeUsd30d":5.2,"settledVolumeUnits30d":"5200000"},"resource":"https://api.example.com/v1/thing","breakdown":{"age":0.7,"uptime":0.99,"latency":0.85,"activity":0.6,"stability":1,"compliance":1},"freshness":{"live":false,"ageSeconds":100,"probedAtTs":1751299100000},"probed_at":1751299100000,"subscores":{"economicConfidence":0.6,"specComplianceScore":100,"economicReputationScore":71,"technicalReliabilityScore":92},"templated":false,"advertised":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"10000","network":"eip155:8453","decimals":6,"amountUsd":0.01,"observedAtTs":1751299100000},"confidence":0.82,"probes_30d":144,"recomputed":true,"scoreRange":{"low":82.1,"high":90,"point":87.4},"computed_at":1751299200000,"description":"Returns a thing.","endpoint_id":123,"serviceName":"Example Thing API","explanations":["High uptime over 144 probes.","Consistent 402 envelope compliance."],"flagsDetailed":[],"recommendation":"proceed","gradeThresholds":{"A":80,"B":65,"C":50,"D":35,"F":0},"confidenceDetail":{"overall":0.82,"economic":0.6,"observation":0.9},"dataCompleteSince":1748707200000},{"found":false,"grade":null,"score":null,"resource":"https://api.unknown.example/v1/missing","probed_at":null,"confidence":null,"probes_30d":null,"recomputed":false,"computed_at":null,"endpoint_id":null,"recommendation":null}],"requested":2,"generated_at":1751299200000,"recomputed_ms":420,"recomputed_count":1,"recompute_limit_hit":false}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.325","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":"$0.325/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.325","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.325","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_tZOoSStt66Z5lBf8MD5SO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.325","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns trust scores, grades, uptime data, and reliability metrics for up to 100 x402 endpoints in a single paid call","exampleAgentPrompt":"Can you check the trust scores for these 80 x402 endpoints I'm considering integrating — I need to know which ones have grade A or B scores with high confidence so I can safely route payments through them?","exampleUseCases":[{"title":"Vetting an agent's API supplier list","prompt":"I have a list of 60 x402 service URLs my agent fleet depends on — can you pull bulk trust scores for all of them and flag any with a grade below B or fewer than 50 probes in the last 30 days?"},{"title":"Pre-launch x402 marketplace curation","prompt":"Before I publish my x402 marketplace directory, check trust scores for these 95 candidate endpoints and filter out any that score below 70 or aren't found in the monitoring system."},{"title":"Comparing x402 vendors before switching","prompt":"I'm evaluating these 40 x402 payment APIs as potential replacements for my current provider — run bulk trust scores on all of them and show me the top performers sorted by score with their grades and recommendations."}],"resultDescription":"A JSON object containing a results array with up to 100 entries, each including: found status, trust score (0-100), letter grade (A-F), probe count over 30 days, confidence score, last probe timestamp, recommendation (e.g. 'proceed'), endpoint ID, and whether the score was freshly recomputed. Also includes metadata: total requested, generated_at timestamp, recompute duration in ms, recomputed count, and whether the recompute limit was hit.","failureModes":["Resources array empty or missing — no results returned","URLs not listed in the x402 monitoring system — found:false with null score fields","Recompute limit hit for large batches — some scores returned from cache without fresh probe","Invalid URL formats in resources array — may be skipped or return found:false","Payment failure via x402 — request not processed at all","Exceeding 100-item limit — request rejected or truncated"],"whenToPreferThis":"Use this endpoint when you need to evaluate a large batch of 11-100 x402 endpoints at once and the cost-per-URL economics of a bulk call make sense. Prefer this over the single-endpoint scorer when processing marketplaces, vendor lists, or agent routing tables. Choose the 50-endpoint variant for smaller batches to reduce per-call cost, or the 500-endpoint variant for very large inventories.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:32:08.318Z","isFirstParty":false}