{"uid":"cap_B0TFxljQT2Lx-lChO69y3","slug":"arkham-entity-transaction-history-bbda4737","name":"Arkham Entity Transaction History","description":"Get Arkham historical data for an entity. $0.40 per call.","url":"https://api.arkm.com/x402/history/entity","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chains":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"Chains to filter by, as a single comma-separated value (e.g. 'ethereum,bitcoin'). If omitted, returns data across all s…"},"entity":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"The entity ID to query historical data for."}}},"responseSchema":{"type":"json","example":{"bitcoin":[{"usd":19480915256.37,"time":"2022-01-22T00:00:00Z"},{"usd":18645267553.47,"time":"2022-01-23T00:00:00Z"}],"ethereum":[{"usd":51606841219.03,"time":"2021-12-31T00:00:00Z"},{"usd":51120113947.47,"time":"2022-01-01T00:00:00Z"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.4","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":"$0.4/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.4","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.4","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_x_jfyqwe3bztpKPb0xiSP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.4","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns historical on-chain transaction volume (USD) for a named entity across multiple blockchains over time","exampleAgentPrompt":"Pull the historical on-chain transaction volume for Alameda Research from Arkham — I want to see daily USD totals for both Bitcoin and Ethereum from January 2022 onwards.","exampleUseCases":[{"title":"Track exchange outflow trends over time","prompt":"Get me the historical transaction history for Binance from Arkham — I want to see how their total daily Bitcoin and Ethereum USD volumes have shifted over the past year."},{"title":"Investigate fund activity before collapse","prompt":"Can you pull Arkham's entity transaction history for Three Arrows Capital? I want to see the daily on-chain USD volumes across Bitcoin and Ethereum leading up to their insolvency."},{"title":"Monitor whale entity for due diligence","prompt":"I'm doing due diligence on a DeFi protocol — pull the Arkham transaction history for Jump Trading to see their on-chain activity levels by chain and USD value over the last 6 months."}],"resultDescription":"Returns a JSON object keyed by blockchain name (e.g. 'bitcoin', 'ethereum'), each containing an array of time-stamped entries with a USD volume figure. Each entry has a 'usd' field (float) and a 'time' field (ISO 8601 timestamp), representing daily aggregated transaction volume for the queried entity on that chain.","failureModes":["Entity name not recognized by Arkham — returns empty or error response","Insufficient USDC balance for x402 payment — request rejected before processing","Invalid or missing API key — 401 unauthorized response","Requested time range has no data — empty arrays returned per chain","Network or rate limit error — 429 or 5xx response"],"whenToPreferThis":"Use this endpoint when you need time-series on-chain transaction volume data for a specific named entity (exchange, fund, wallet cluster) as tracked by Arkham Intelligence's entity labeling system. Prefer this over raw blockchain explorers when you need human-readable entity names rather than raw addresses, and when you want multi-chain aggregated USD volumes in a single call. Best suited for research, due diligence, or monitoring of well-known crypto organizations that Arkham has already labeled.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:54:10.869Z","isFirstParty":false}