{"uid":"cap_VM7a5cPn_jr8EOWVhz7G9","slug":"predge-polymarket-whale-trades-feed-0ac16195","name":"Predge Polymarket Whale Trades Feed","description":"Polymarket whale trades and smart-money signals from the Predge tracking pipeline, sold per-call over the x402 payment protocol. No API keys, no accounts.","url":"https://x402-api-production-266e.up.railway.app/v1/whales/latest","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":{"limit":{"type":"number","description":"Max trades to return (1-100, default 50)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"count":1,"trades":[{"side":"yes","price":0.62,"wallet":"0x8dab6cf42d7e4d1cd6cca897b9e12a8cbe6d69e8","tx_hash":"0x6a7de5…","category":"economics","platform":"polymarket","size_usd":25400,"market_slug":"fed-rate-cut-september","condition_id":"0x178a746e2b342c25b1d78d0f0d0ea77157c9b6d40b2e97ffbf827cd7f9994c39","market_title":"Will the Fed cut rates in September?","wallet_score":81,"block_timestamp":"2026-07-17T09:41:02.000Z","wallet_win_rate_30d":0.67}],"delay_minutes":15,"whale_min_usd":10000}},"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_cnNFSVAVvG-PyX_sGk766","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 latest large Polymarket trades (>= $10,000 notional) with market details, side, size, price, wallet address, and Predge wallet score (30-day win rate), with a 15-minute delay.","exampleAgentPrompt":"Pull the latest 20 whale trades from Polymarket — the ones over $10k — and show me which market they're trading, whether they're buying YES or NO, and each wallet's Predge score.","exampleUseCases":null,"resultDescription":"A list of up to 100 recent Polymarket trades of $10,000+ notional value, each including the market name, trade side (YES/NO), size, price, the trader's wallet address, and their Predge wallet score (0–100 scale reflecting 30-day win rate). Data is sourced from Predge's whale-tracking pipeline with a 15-minute delay.","failureModes":["limit parameter out of range (must be 1–100) returns a 400 error","payment not attached or insufficient USDC causes a 402 error","data may be stale up to 15 minutes due to pipeline delay","no trades returned if no qualifying whale activity occurred recently","invalid query parameter type returns validation error"],"whenToPreferThis":"Use this endpoint when you need a broad, recent snapshot of all large Polymarket trades across all markets, including wallet quality signals (Predge score). Prefer this over the per-market or per-wallet endpoints when you want a cross-market view of whale activity rather than drilling into a specific market or trader profile.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:44:11.151Z","isFirstParty":false}