{"uid":"cap_hgx0pd0PGT5Jxd89UUpTi","slug":"polymarket-whale-entries-777f7c1b","name":"Polymarket Whale Entries","description":"Scans Polymarket for recent large-position trades. Returns whale entries filtered by minimum USDC value (size × entry price). Includes trader wallet, YES/NO side, USDC amount, entry price, market name, and on-chain tx hash. Use for smart-money signals, copy-trade detection, or market sentiment confirmation. Free upstream; no API keys.","url":"https://the-stall.intuitek.ai/cap/polymarket-whale-entries","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":null,"example":{"request":{"required":"polymarket_whale_entries","properties":"market_id,entry_price,entry_amount"},"response":{"trades":[{"ts":"2026-06-12T04:59:09.000Z","side":"BUY","size":3235,"price":0.9869,"wallet":"0x5ed790c19aa5c7faf9c8f9fdc184f7951d3c60cb","outcome":"No","tx_hash":"0x5e8fc385674294762be5f5ecf3d1d25de722cf73c539487205f0361f99a1ee52","pseudonym":"Hateful-Column","market_url":"https://polymarket.com/event/elon-musk-of-tweets-june-5-june-12","usdc_value":3192.5,"market_title":"Will Elon Musk post 260-279 tweets from June 5 to June 12, 2026?"},{"ts":"2026-06-12T04:59:06.000Z","side":"BUY","size":3312,"price":0.64,"wallet":"0x90cc893ba5b7d9e49da12692aeabb7ebdbb3b1c1","outcome":"Down","tx_hash":"0xa338154a6d9cca01efaf3e9c20cc7eabe9f42e2e9865944cc95db783bee68b58","pseudonym":"Deserted-Insurance","market_url":"https://polymarket.com/event/btc-updown-5m-1781240400","usdc_value":2119.68,"market_title":"Bitcoin Up or Down - June 12, 1:00AM-1:05AM ET"},{"ts":"2026-06-12T04:59:06.000Z","side":"BUY","size":2493.03,"price":0.6132,"wallet":"0x90cc893ba5b7d9e49da12692aeabb7ebdbb3b1c1","outcome":"Down","tx_hash":"0x9e2a4d67e0d067f905297d770757316245cafb8edc43658b8d6b202d01d15493","pseudonym":"Deserted-Insurance","market_url":"https://polymarket.com/event/btc-updown-5m-1781240400","usdc_value":1528.76,"market_title":"Bitcoin Up or Down - June 12, 1:00AM-1:05AM ET"},{"ts":"2026-06-12T04:59:04.000Z","side":"BUY","size":1278,"price":0.5637,"wallet":"0x90cc893ba5b7d9e49da12692aeabb7ebdbb3b1c1","outcome":"Down","tx_hash":"0x5167e9adb729d3b729c3d1067a7c6dcadead0141c818be672886433d0c911ac7","pseudonym":"Deserted-Insurance","market_url":"https://polymarket.com/event/btc-updown-5m-1781240400","usdc_value":720.41,"market_title":"Bitcoin Up or Down - June 12, 1:00AM-1:05AM ET"},{"ts":"2026-06-12T04:59:16.000Z","side":"BUY","size":1816.16,"price":0.39,"wallet":"0x29b52d98ac9ef9414b04164246c95bc63d74cc6c","outcome":"MOUZ","tx_hash":"0x1e1512389bef318205818de26d9e83280284d2fdc24c0dd8a9b0f84f8a8a166e","pseudonym":"Rash-Barometer","market_url":"https://polymarket.com/event/cs2-furia-mouz-2026-06-12","usdc_value":708.3,"market_title":"Counter-Strike: FURIA vs MOUZ (BO3) - IEM Cologne Major Stage 3"},{"ts":"2026-06-12T04:59:15.000Z","side":"BUY","size":961.423,"price":0.71,"wallet":"0x5b6331e7ff0831a3fe2ed12004747db1a9c911a4","outcome":"Yes","tx_hash":"0x947bec1499a1880508b69a43dec6d2769b3c81a621c6dc80d46dd8d7315dd285","pseudonym":"Monstrous-Dew","market_url":"https://polymarket.com/event/fifwc-uzb-col-2026-06-17","usdc_value":682.61,"market_title":"Will Colombia win on 2026-06-17?"}],"fetched_at":"2026-06-12T05:08:53.635Z","total_found":6,"pool_scanned":500,"min_usdc_threshold":500}},"exampleRequest":{"required":"polymarket_whale_entries","properties":"market_id,entry_price,entry_amount"},"tags":["x402"],"displayCostAmount":"0.136","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.136/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.136","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.136","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MT826Vem6R3PZEyXhgu6a","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.136","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves large-position ('whale') entry data from Polymarket prediction markets, surfacing significant trades and capital movements.","exampleAgentPrompt":"Show me the latest whale entries on Polymarket — I want to see which prediction markets big players are moving into and how much USDC they're putting in.","exampleUseCases":null,"resultDescription":"A list of large-position trades on Polymarket including trader wallet addresses, markets entered, USDC amounts staked, entry prices, and timestamps of the whale activity.","failureModes":["No whale entries found in the requested time window — returns empty array","Market data temporarily unavailable from Polymarket — upstream error","Invalid market identifier — returns 400 error","Payment not confirmed — 402 response requiring USDC payment on Base mainnet","Rate limit exceeded for the endpoint"],"whenToPreferThis":"Use this endpoint when you need to track smart money or large-capital movements on Polymarket prediction markets — ideal for sentiment analysis, alpha generation, or monitoring which markets institutional-scale bettors are entering. Prefer this over generic Polymarket APIs when the focus is specifically on detecting outsized single trades rather than aggregate market stats.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:59:52.483Z","isFirstParty":false}