{"uid":"cap_aSk9fmPuuBWHGu7doibVO","slug":"predge-whale-data-market-whale-activity-baa2ae76","name":"Predge Whale Data — Market Whale Activity","description":"Whale activity for one Polymarket market over the last 7 days (15 min delay). Path param: conditionId (0x… Polymarket condition id). Returns market info, aggregate whale volume, YES/NO split, net flow, unique whale wallets, and up to 200 trades.","url":"https://api.predge.io/v1/whales/market/:conditionId","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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_m5D5--GAWdpWwK3ZhGJ8I","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 7-day whale trading activity for a specific Polymarket prediction market, including aggregate volume, YES/NO split, net flow, unique whale wallets, and up to 200 individual trades.","exampleAgentPrompt":"Pull up the whale trading data for Polymarket condition 0x1234...abcd — I want to see the YES/NO split, net flow, and how many big wallets have been active in the last 7 days.","exampleUseCases":[{"title":"Gauge whale sentiment before betting","prompt":"Before I place a trade on this Polymarket market, can you check whale activity for condition 0xabc123...def456 — specifically whether whales are piling into YES or NO, and what the net flow looks like over the past week?"},{"title":"Detect unusual large-trader accumulation","prompt":"I think something is happening on this Polymarket question — can you pull the whale data for condition 0xdeadbeef...1234 and tell me if there's been a spike in unique whale wallets or abnormally large volume in the last 7 days?"},{"title":"Research prediction market before publishing analysis","prompt":"I'm writing a report on this Polymarket election market. Grab all the whale trading data for condition 0x9999...aaaa — I need aggregate volume, the YES/NO breakdown, net flow, and as many individual whale trades as possible."}],"resultDescription":"Returns a JSON object containing market metadata, total whale volume over the past 7 days, YES vs NO volume split, net buy/sell flow, count of unique whale wallets active in the period, and a list of up to 200 individual whale trades with trade-level detail. Data is delivered with a 15-minute delay.","failureModes":["Invalid or malformed conditionId (not a valid 0x Polymarket condition hash) returns an error","No whale activity found for the specified market returns empty trade list","Market does not exist on Polymarket returns not found error","Payment not included or insufficient USDC results in 402 payment required","Rate limiting if too many requests are made in quick succession"],"whenToPreferThis":"Use this endpoint when you need detailed, aggregated whale trading intelligence for a specific Polymarket prediction market — particularly when assessing smart-money positioning, YES/NO sentiment, or net flow before making a trade or publishing analysis. Prefer it over generic on-chain analytics when you need Polymarket-specific whale heuristics and wallet scoring context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:40:47.871Z","isFirstParty":false}