{"uid":"cap_c9PQYA-fFx2vDqF6_23PM","slug":"truthbear-x402-service-demand-roster-6662f0c7","name":"TruthBear x402 Service Demand Roster","description":"[BATCH+PROOF] Full x402 service demand roster, latest day: demand_class, calls_30d, unique_payers_30d, score_total, liveness_state, lifecycle, record_hash per service. Model demand-v1, refreshed daily from the public CDP catalogue; unique_payers_30d is a lower bound, never a sum. DEGRADED DELIVERY, see unavailable_fields - the five-axis sub-scores, action_hint, tier and verified are empty. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.","url":"https://api.truthbear.co/trust/scorecard?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"verifiable":{"type":"string","description":"optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can recompute and verify fully offline; omitted by default to keep the payload small - for online verification use free GET /gauge/verify?hash="}},"additionalProperties":false}}},"output":{"type":"object","required":["type"],"properties":{"type":{"const":"json"},"example":{}}}}},"responseSchema":{"type":"json","example":{"entity":"(unlocked on payment)","current":{"alive":true,"domain":"api.onesource.io","calls_30d":15448,"endpoints":25,"last_price":0.001,"score_total":1,"demand_class":"REAL","demand_depth":"BREADTH","score_version":"demand-v1","first_endpoint":"https://api.onesource.io/api/chain/erc20-balance","last_called_at":"2026-08-25T06:44:08.121Z","liveness_state":"live","unique_payers_30d":1093,"endpoints_by_class":{"REAL":25}},"lifecycle":{"basis":"CDP discovery quality fields (l30DaysTotalCalls / l30DaysUniquePayers). demand_class is computed by the same classifi...","state":"operating","last_seen":"2026-08-25"},"signal_id":"trust.service-score","source_ref":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","entity_name":"(unlocked on payment)","observed_at":"2026-08-25T09:56:15.825Z","record_hash":"sha256:351f42610f5b3f386f88ba9c5a9d01d80f287a12a02b2bed05c864f374cd65aa","source_tier":"T2-observable","snapshot_date":"2026-08-25","data_age_hours":0,"hash_core_version":4}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.09","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":"$0.09/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mpzyVpHEdFiDpiD_uTq2z","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.09","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the full daily-refreshed demand scorecard roster for all x402 services, including demand class, 30-day call volume, unique payers, total score, liveness state, lifecycle, and record hash per service.","exampleAgentPrompt":"Pull the full x402 service demand roster for today and show me each service's demand class, 30-day call count, unique payer count, score total, liveness state, and lifecycle — include the verifiable hash preimages so I can check the record hashes offline.","exampleUseCases":[{"title":"Ranking active x402 APIs by demand","prompt":"Give me today's full x402 service demand roster and sort it by score_total so I can see which APIs are most popular right now."},{"title":"Monitoring liveness and lifecycle of x402 services","prompt":"Pull the current x402 demand roster and flag any services that are not in an active liveness state or are in a deprecated lifecycle stage."},{"title":"Offline integrity verification of demand data","prompt":"Fetch the full x402 demand scorecard with the verifiable hash preimages included, so I can recompute the record hashes myself and confirm the data hasn't been tampered with."}],"resultDescription":"A JSON array of records — one per x402 service — each containing: demand_class (categorical demand tier), calls_30d (total calls in the last 30 days), unique_payers_30d (lower-bound count of distinct payers), score_total (aggregate demand score), liveness_state (current operational status), lifecycle (stage such as active/deprecated), and record_hash (integrity hash). Optionally includes _hash_core per row for offline verification. Note: five-axis sub-scores, action_hint, tier, and verified fields are currently empty (DEGRADED DELIVERY). Returns 422 no_charge if no data is available.","failureModes":["422 no_charge returned when no data exists for the requested period — not billed","Five-axis sub-scores, action_hint, tier, and verified fields are empty due to degraded delivery","unique_payers_30d is a lower bound and may undercount actual unique payers","Response may reflect a 24-hour-old snapshot since data refreshes daily"],"whenToPreferThis":"Use this endpoint when you need a comprehensive, daily-refreshed demand overview across all x402 services in one call — especially when you want to rank, filter, or verify services by demand score, liveness, or lifecycle stage. Prefer this over per-service endpoints when you need the full roster rather than a single service's details. Useful for marketplace monitoring, due diligence on x402 API adoption, or building dashboards over the CDP catalogue.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T00:35:02.648Z","isFirstParty":false,"canonicalSlug":"truthbear-x402-service-demand-roster-6662f0c7"}