{"uid":"cap_TGeQ11_yAtYOD0dAuKWQP","slug":"stride20k-endpoint-scorecard-1d795fdb","name":"Stride20k Endpoint Scorecard","description":"Due-diligence scorecard for a single x402 resource before an agent pays it: when we first observed it in public catalogs (CDP Bazaar, Agentic.Market), how consistently it has stayed listed, when it appeared as a new listing, and its recent observation history — from our collector archive (~3x/day since 2026-07-06). Presence and persistence in public catalogs, not an endorsement. Deterministic; public-source data only; no internal transaction data. Pass resource=<full URL as listed>.","url":"https://gateway.stride20k.com/v1/endpoint-scorecard","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"ok":true,"data":{"note":"Public listing observations only (collector history starts 2026-07-06); observedAgeDays is age in OUR history, not on-chain age. Presence and persistence are not an endorsement. No internal transaction data is ever included.","history":[],"sources":["bazaar"],"resource":"https://gateway.stride20k.com/fx/:base/:quote","lastObserved":null,"observations":0,"firstObserved":"2026-07-06T22:41:51.687Z","observedAgeDays":0,"listedInBazaarNow":true,"firstSeenAsNewListing":null},"meta":{"cached":false,"source":"Stride20k market collector (archived public-source observations)","fetchedAt":"2026-07-04T00:00:00.000Z","attribution":null},"endpoint":"/v1/endpoint-scorecard"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/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__LgmqGCjLzHCkj918jVV0","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 a due-diligence scorecard for a single x402 resource URL, showing its first observation date, catalog listing consistency, observation history, and current listing status in public catalogs like CDP Bazaar and Agentic.Market.","exampleAgentPrompt":"Before my agent pays for it, pull up the due-diligence scorecard for https://api.example.com/v1/some-paid-resource — I want to know when it was first listed in CDP Bazaar or Agentic.Market, how consistently it's stayed listed, and how many times it's been observed.","exampleUseCases":null,"resultDescription":"A JSON object containing: the resource URL, firstObserved and lastObserved timestamps, total observation count, observedAgeDays, whether the resource is currently listed in Bazaar (listedInBazaarNow), when it first appeared as a new listing, a time-series observation history array (metric, value, source, observedAt), the catalog sources it was seen in, and cache/fetch metadata. Returns ok:true on success.","failureModes":["Resource URL not found in any public catalog — returns data with zero observations and null lastObserved","Malformed resource URL not matching ^https?://.+ pattern — schema validation error","Network timeout reaching the Stride20k collector archive — may return cached stale data","Recently listed resource may have very few observations (1-2), limiting scorecard usefulness","Cache hit returns slightly stale data — check meta.cached and meta.fetchedAt fields"],"whenToPreferThis":"Use this endpoint when an AI agent needs to perform due diligence on an x402 resource before committing to a micropayment — specifically to check catalog longevity, listing persistence, and observation history. Prefer this over the spend-guard preflight score endpoint when you need the raw historical data points (timestamps, per-observation records) rather than a single aggregated 0-100 score. Best for agents that want to inspect the underlying evidence before making a pay/no-pay decision.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:40:43.984Z","isFirstParty":false}