{"uid":"cap_b-sMI3JorDyTVfascMDOC","slug":"truthbear-stablecoin-deaths-8de748f7","name":"TruthBear Stablecoin Deaths","description":"[BATCH+PROOF] Stablecoin death samples - a neutral record: the full pre-mortem snapshot of terminated stablecoins (price, supply, collateral, redemption) plus lifecycle context (termination type, confirmed death date, days alive). Forensic depth for base-rate and post-mortem work, not a rating and not an endorsement. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. Every record carries an offline-recomputable record_hash. $0.09 per call.","url":"https://api.truthbear.co/stablecoin-deaths","method":"GET","headers":{},"bodySchema":{"$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"}}}}},"responseSchema":{"type":"json"},"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_4QNGgHigE85jNW1zdL5_B","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 a forensic snapshot batch of terminated stablecoins including price, supply, collateral, redemption data, termination type, confirmed death date, and days alive — with offline-verifiable record hashes.","exampleAgentPrompt":"Pull the full stablecoin deaths dataset from TruthBear — I want the forensic snapshots of every terminated stablecoin including price, supply, collateral, termination type, confirmed death date, and days alive, and include the hash core so I can verify each record offline.","exampleUseCases":[{"title":"Base-rate mortality research for risk model","prompt":"I'm building a stablecoin risk model and need the full historical record of every stablecoin that has died — give me their termination types, days alive, and supply at death so I can compute base-rate failure probabilities."},{"title":"Post-mortem audit of a specific collapse","prompt":"I want to do a forensic post-mortem on collapsed stablecoins — pull the TruthBear deaths dataset with offline-verifiable hashes so I can cross-check the pre-death price, supply, and collateral figures independently."},{"title":"Regulatory or academic research dataset","prompt":"For my research paper on stablecoin systemic risk, can you fetch the full TruthBear stablecoin deaths batch, including confirmed death dates and redemption data, so I have a neutral, citable record of every terminated stablecoin?"}],"resultDescription":"A batch JSON response containing one record per terminated stablecoin, each with pre-mortem snapshots (price, supply, collateral, redemption), lifecycle context (termination type, confirmed death date, days alive), and an offline-recomputable record_hash. Optionally includes _hash_core per row for full offline verification. Returns 422 with no charge if no data is available.","failureModes":["422 no_charge — no matching stablecoin death data available, not billed","Network timeout on large batch payload","Invalid query parameter value for verifiable field","Payment failure via x402 protocol before data is returned"],"whenToPreferThis":"Choose this endpoint when you need a neutral, forensic, batch record of all historically terminated stablecoins for base-rate analysis, post-mortem research, academic citation, or risk modeling. It is uniquely suited for offline-verifiable audit workflows due to its record_hash infrastructure. Prefer this over live monitoring endpoints when your use case is retrospective or statistical rather than predictive.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:48:33.246Z","isFirstParty":false}