{"uid":"cap_w_o535R9XHCYsauGGmuzW","slug":"arkham-intelligence-wallet-balance-history-by-address-8ec26554","name":"Arkham Intelligence – Wallet Balance History by Address","description":"Get Arkham historical data for an address. $0.20 per call.","url":"https://api.arkm.com/x402/history/address","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,bsc'). If omitted, returns data across all suppo…"},"address":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}],"description":"The blockchain address to query historical data for."}}},"responseSchema":{"type":"json","example":{"bsc":[{"usd":2844820.37,"time":"2023-12-13T00:00:00Z"},{"usd":3174696.58,"time":"2023-12-14T00:00:00Z"}],"ethereum":[{"usd":2524608983.37,"time":"2023-11-29T00:00:00Z"},{"usd":2535428111.78,"time":"2023-11-30T00:00:00Z"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.2","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":"$0.2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2wqv1Q4JVAzmIYWGcWRls","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns daily USD balance history for a blockchain address across multiple chains (e.g. Ethereum, BSC)","exampleAgentPrompt":"Pull the historical daily USD balance for wallet address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Ethereum and BSC from Arkham so I can see how its holdings have changed over the past month.","exampleUseCases":[{"title":"Whale wallet portfolio tracking","prompt":"Show me the daily USD balance history for wallet 0xBE0eB53F46cd790Cd13851d5EFf43D12404d33E8 on Ethereum going back to November 2023 — I want to see how the holdings changed week by week."},{"title":"Due diligence on a DeFi counterparty","prompt":"I need to audit the historical on-chain balance of 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE across Ethereum and BSC — can you pull the daily USD values from Arkham for the last 60 days?"},{"title":"Investigating suspicious wallet activity","prompt":"Look up the balance history on Arkham for wallet address 0x28C6c06298d514Db089934071355E5743bf21d60 — I want to see if there were any big spikes or drops in USD value on Ethereum around December 2023."}],"resultDescription":"A JSON object keyed by blockchain name (e.g. 'ethereum', 'bsc'), each containing an array of daily balance snapshots with a USD value and ISO 8601 timestamp. For example: {\"ethereum\": [{\"usd\": 2524608983.37, \"time\": \"2023-11-29T00:00:00Z\"}, ...], \"bsc\": [...]}","failureModes":["Invalid or malformed wallet address returns an error or empty result","Address with no on-chain activity returns empty arrays","Unsupported chain identifier causes missing data or error","Insufficient USDC balance for x402 payment results in 402 Payment Required response","Rate limiting or authentication failure if API key is invalid","Date range with no data returns empty arrays for the requested period"],"whenToPreferThis":"Choose this endpoint when you need time-series USD balance history for a specific wallet address across one or more EVM-compatible chains. It is ideal for portfolio audits, whale tracking, due diligence investigations, or detecting unusual balance movements. Prefer this over generic block explorers when you want aggregated multi-chain USD valuations in a single structured response. Use Arkham specifically when on-chain identity intelligence and labeled address data is important context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:43:25.091Z","isFirstParty":false}