{"uid":"cap_LChBh-i0QD9yL1umyb6JG","slug":"three-ws-defi-hack-check-api-224eb8c3","name":"three.ws DeFi Hack Check API","description":"Make a 3D AI agent from a selfie in 60 seconds. Drop one HTML tag to embed it on any website. Agents think on IBM watsonx.ai (Granite); optionally charge per chat with built-in micropayments.","url":"https://three.ws/api/x402/hack-check?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"limit":{"type":"integer","default":10,"maximum":50,"minimum":1,"description":"Incidents to return, newest first."},"protocol":{"type":"string","description":"Protocol name to search (case-insensitive substring match). Omit for the latest incidents market-wide."}}}},"additionalProperties":false}}},"responseSchema":{"type":"json","example":{"ts":"2026-07-11T10:00:00Z","query":null,"stats":{"incidents_12mo":61,"total_stolen_12mo":890000000,"bridge_hack_share_pct":34.2,"total_stolen_all_time":12100000000},"matches":5,"verdict":"market-wide","incidents":[{"date":"2026-06-28T00:00:00.000Z","name":"Example Protocol","bridge":false,"chains":["Ethereum"],"source":"https://example.com/post-mortem","technique":"Price oracle manipulation","amount_usd":12000000,"returned_usd":null,"classification":"DeFi"}],"total_lost_usd":412000000}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2aot34bDZC3OLJ9CEyXLD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a feed of recent DeFi/crypto protocol hack incidents with stats on stolen funds, filterable by protocol name","exampleAgentPrompt":"Can you check if there have been any recent hacks or exploits involving the Ronin protocol? Show me the latest 10 incidents.","exampleUseCases":[{"title":"Protocol due diligence before investing","prompt":"Before I put money into this new DeFi protocol, can you check if it or anything called 'Euler' has ever been hacked and how much was lost?"},{"title":"Market-wide DeFi exploit summary","prompt":"Give me a summary of the biggest DeFi hacks over the last 12 months — show me up to 20 incidents, newest first, across all protocols."},{"title":"Bridge hack risk assessment","prompt":"What share of recent crypto exploits targeted bridges specifically? Pull the latest market-wide hack stats for me."}],"resultDescription":"A JSON object containing: a list of hack incidents (date, protocol name, whether a bridge was involved, chains affected, attack technique, USD amount stolen, amount returned, classification, source URL); aggregate stats for the past 12 months (incident count, total stolen, bridge hack share percentage, all-time total stolen); match count; and a verdict field indicating whether results are protocol-specific or market-wide.","failureModes":["No incidents found for a queried protocol name returns empty matches array","limit parameter out of range (must be 1-50) returns validation error","Payment not included or insufficient USDC triggers 402 Payment Required","Protocol name substring match may return false positives for short or common terms","Stale data if incident database has not been recently updated"],"whenToPreferThis":"Choose this endpoint when you need structured, queryable data on DeFi hack incidents with financial statistics — especially useful for protocol risk assessment, security audits, investment due diligence, or monitoring the DeFi exploit landscape. Prefer it over general web search when you need machine-readable incident records with USD amounts, techniques, and chain details rather than news articles.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:48:19.034Z","isFirstParty":false,"canonicalSlug":"three-ws-defi-hack-check-api-224eb8c3"}