{"uid":"cap_60lc9e12g40NvrtTEte2a","slug":"predge-biggest-bets-top-trades-by-notional-231d1477","name":"Predge Biggest Bets - Top Trades by Notional","description":"Returns the biggest bets from the latest betting activity feed.","url":"https://x402-api-production-266e.up.railway.app/v1/bets/biggest","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"],"type":"string"},"queryParams":{"type":"object","properties":{"window":{"enum":["24h","7d"],"type":"string","description":"Lookback window (default 24h)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VEFR5B1iYrtUOqfn8tSEA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the top 20 largest single trades by USD notional across all Polymarket markets within a 24h or 7d lookback window (15-minute delay), sorted by size descending.","exampleAgentPrompt":"Show me the 20 biggest single trades by dollar amount across all Polymarket markets from the past 7 days — I want to see where the largest bets are going.","exampleUseCases":null,"resultDescription":"A list of up to 20 trade records sorted by size_usd descending, each including market info, trade side, notional size in USD, and outcome_verified: false (live/unresolved flow only). Data has a 15-minute delay.","failureModes":["Invalid window parameter (not '24h' or '7d') returns a 400 or validation error","Payment failure or insufficient USDC balance returns a 402 error","Service unavailability or railway deployment downtime returns a 503","Empty result set if no qualifying trades exist in the window (unlikely for 24h)","Stale data if Polymarket data pipeline is delayed beyond the 15-minute window"],"whenToPreferThis":"Use this endpoint when you need a cross-market view of the single largest trades by notional value on Polymarket, rather than per-market or per-wallet analysis. Prefer this over /whales/latest when you specifically want size-ranked ordering rather than recency, and over market-specific endpoints when you want to survey all markets at once.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:41:28.798Z","isFirstParty":false}