{"uid":"cap_csymDsJ7jDxpvS9Jpveje","slug":"manylives-track-records-changes-feed-dd6a6090","name":"ManyLives Track Records – Changes Feed","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/changes?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":["since"],"properties":{"book":{"type":"string","description":"optional book id"},"since":{"type":"string","examples":["2026-10-09T00:00:00Z"],"description":"ISO time, e.g. 2026-10-09T00:00:00Z (required)"}}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","properties":{"books":{"type":"array","items":{"type":"object","properties":{"book":{"type":"string"},"top_7d":{"type":"array","items":{"type":"object","properties":{"id":{"type":"string"},"return_pct":{"type":"number"}}}},"new_commits":{"type":"number"},"newest_period":{"type":"string"}}}},"since":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"books":[{"book":"CRY-1h","top_7d":[{"id":"CRY-1h-042","return_pct":2.1}],"new_commits":6,"newest_period":"2026-10-09T05:00:00"}],"since":"2026-10-09T00:00:00Z"}},"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_kr3rzvpHpClOZZjG87w6J","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 newly updated or added strategy track records (verifiable backtests locked on Base) since a given timestamp, optionally filtered by book.","exampleAgentPrompt":"Check ManyLives for any strategy track record updates since 2026-10-09T00:00:00Z — I want to see which books got new commits and the top 7-day returns for each.","exampleUseCases":[{"title":"Monitor crypto strategy performance updates","prompt":"Poll ManyLives for any new track record commits in the CRY-1h book since 2026-10-09T00:00:00Z and tell me which strategies have the best 7-day returns."},{"title":"Daily briefing on new backtest results","prompt":"Every morning, check ManyLives for any strategy track records that changed since midnight UTC and summarize which ones got new verified commits and how they performed."},{"title":"Detect top performers after market close","prompt":"After US market close today, fetch all ManyLives strategy track record changes since 2026-10-09T21:00:00Z and show me anything with over 2% return in the top 7-day list."}],"resultDescription":"A JSON object containing a list of books with updated track records, each including the book name, an array of top-performing strategies over 7 days with their IDs and return percentages, the number of new commits, and the newest period timestamp. Also echoes back the 'since' filter used.","failureModes":["Missing 'since' parameter returns a 400 or validation error","Invalid ISO timestamp format causes parsing failure","Unknown book ID returns empty results or 404","Payment not made (x402) returns 402 Payment Required","Rate limiting or network issues may return 5xx errors"],"whenToPreferThis":"Use this endpoint when you need an incremental, change-based feed of strategy track records rather than a full snapshot — ideal for polling or event-driven agents that want to detect newly updated backtests since a known checkpoint. Prefer over full-listing endpoints when bandwidth or cost efficiency matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:42:46.763Z","isFirstParty":false,"canonicalSlug":"manylives-track-records-changes-feed-dd6a6090"}