{"uid":"cap__ZL8REsdMukjDS0fgchxT","slug":"arkham-polymarket-wallet-event-history-8a2cc0af","name":"Arkham Polymarket Wallet Event History","description":"Get Arkham Polymarket wallet event history. $0.60 per call.","url":"https://api.arkm.com/x402/polymarket/wallet/event-history","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"addr":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Required. Polymarket trade address (0x + 40 hex chars)."},"sort":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Sort field: value, volume, trades, pnl, buyUsd, sellUsd, or endDate (resolution eligibility). Default: pnl. When status…"},"limit":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Results per page (1-100, default 20)."},"order":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Sort order: asc or desc. Default: desc."},"maxPnl":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Maximum aggregate PnL in whole USD (can be negative)."},"minPnl":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Minimum aggregate PnL in whole USD (can be negative)."},"offset":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Offset for pagination (default 0)."},"search":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Optional. Search event titles."},"status":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Required. Position state: open or closed."},"eventID":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Optional. Filter to one Polymarket event."},"category":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Optional. Filter events to a curated category."},"maxValue":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Maximum aggregate current value in whole USD. Open positions only."},"minValue":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Minimum aggregate current value in whole USD. Open positions only."},"maxTrades":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Optional. Maximum aggregate trade count."},"maxVolume":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Maximum aggregate volume in whole USD."},"minTrades":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Optional. Minimum aggregate trade count."},"minVolume":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Minimum aggregate volume in whole USD."},"maxTotalBuyUsdc":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Maximum aggregate buy amount in whole USD."},"minTotalBuyUsdc":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Minimum aggregate buy amount in whole USD."},"maxTotalSellUsdc":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Maximum aggregate sell amount in whole USD."},"minTotalSellUsdc":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Minimum aggregate sell amount in whole USD."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.6","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":"$0.6/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.6","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.6","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_po4o4iDUEvGexHq_d0rez","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.6","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves the on-chain event history for a specific wallet's activity on the Polymarket prediction market platform via Arkham Intelligence.","exampleAgentPrompt":"Pull the full Polymarket event history for wallet address 0xABC123... using Arkham — I want to see all their on-chain prediction market activity.","exampleUseCases":[{"title":"Audit whale Polymarket trading activity","prompt":"Can you get the complete Polymarket event history for wallet 0x1234abcd... on Arkham? I want to see every trade and position they've taken on the prediction market."},{"title":"Investigate suspicious Polymarket wallet","prompt":"Look up the Polymarket event history for this wallet address 0xdeadbeef... on Arkham — I'm trying to understand their pattern of activity across prediction market events."},{"title":"Track own Polymarket transaction history","prompt":"Fetch my Polymarket wallet event history from Arkham for address 0x9876fedc... so I can review all the prediction market events I've participated in."}],"resultDescription":"Returns a list of on-chain events associated with the specified wallet's activity on Polymarket, including transaction records, prediction market interactions, position entries/exits, and related event metadata as indexed by Arkham Intelligence.","failureModes":["Invalid or malformed wallet address returns an error response","Wallet address with no Polymarket activity returns empty event list","Rate limiting or authentication failure if API credentials are missing or invalid","Network timeout for wallets with extremely large event histories","Unsupported address format (e.g. non-EVM address) may return an error"],"whenToPreferThis":"Use this endpoint when you need historical on-chain event data specifically for a wallet's Polymarket activity, as indexed and labeled by Arkham Intelligence. Prefer this over generic blockchain explorers when you want Arkham's entity labeling and intelligence layer applied to Polymarket-specific events. Best suited for forensic analysis, due diligence on prediction market participants, or auditing wallet behavior on Polymarket.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:51:11.826Z","isFirstParty":false}