{"uid":"cap_yY7Mf3LOhryFcs0YxKwiX","slug":"manylives-track-records-timing-verification-4b078de4","name":"ManyLives Track Records – Timing Verification","description":"Pay-per-call tools for people building AI agents: live web search and page contents, point-in-time crypto market data and news for backtests (no lookahead), verifiable track records of 1,000 crypto strategies locked on the Base network, company profiles, quick AI and batch prices. Ask us to turn a public website into a JSON endpoint. Pay per call, no account, free trial.","url":"https://api.manylives.me/paid/trackrecord/timing?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":{"type":"string","const":"GET"},"queryParams":{"type":"object","required":["book"],"properties":{"book":{"type":"string","examples":["CRY-5m"],"description":"book id (required), e.g. CRY-5m"},"period":{"type":"string","description":"optional period label, or 'latest' (default)"}}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","properties":{"tx":{"type":"string"},"book":{"type":"string"},"period":{"type":"string"},"period_start":{"type":"string"},"root_in_calldata":{"type":"boolean"},"block_time_onchain":{"type":"string"},"seconds_before_start":{"type":"number"}}}}}}},"responseSchema":{"type":"json","example":{"tx":"0x…","book":"CRY-5m","period":"2026-10-09T05:05:00","period_start":"2026-10-09T05:05:00Z","root_in_calldata":true,"block_time_onchain":"2026-10-09T05:03:41Z","seconds_before_start":79}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vuSIMpfgECjxbGGJEyvZj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns on-chain timing proof for a specific crypto or stock strategy backtest period, showing when results were committed to the Base blockchain relative to the period start.","exampleAgentPrompt":"Can you pull the on-chain timing proof for the CRY-5m book on ManyLives and show me whether the results were committed to Base before the latest period started — and how many seconds ahead?","exampleUseCases":[{"title":"Verify backtest wasn't back-filled","prompt":"I want to check that the CRY-5m strategy on ManyLives wasn't cherry-picked after the fact — can you get the on-chain timing record for the latest period and tell me if the root was committed before the period started and by how many seconds?"},{"title":"Audit a specific historical period","prompt":"Pull the ManyLives track record timing for the CRY-5m book for the period labeled '2026-10-09T05:05:00' and give me the transaction hash and block time so I can verify it on Base explorer."},{"title":"Due diligence on a trading strategy","prompt":"I'm considering following one of the ManyLives algo books — can you fetch the timing proof for the latest period of CRY-5m and confirm whether it was actually locked on-chain before trading began?"}],"resultDescription":"A JSON object containing the Base network transaction hash, the book ID, the period label, the period start timestamp, a boolean indicating whether the Merkle root is in the transaction calldata, the actual block timestamp when it was committed on-chain, and the number of seconds before the period start that the commitment was made.","failureModes":["Invalid or unknown book ID returns an error or empty response","Requesting a period that does not exist for the given book returns no data","Network or payment failure returns HTTP 402 or 5xx","The 'seconds_before_start' being negative would indicate post-period commitment (a red flag for the strategy)"],"whenToPreferThis":"Use this endpoint when you need cryptographic, on-chain timing proof that a trading strategy's backtest results were committed to the Base blockchain before the relevant period began — distinguishing it from any self-reported or off-chain track record. Prefer this over general market data endpoints when the goal is auditing or verifying strategy integrity rather than retrieving price or signal data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:43:00.564Z","isFirstParty":false,"canonicalSlug":"manylives-track-records-timing-verification-4b078de4"}