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Arkham Portfolio Time-Series by Address
x402
Arkham Portfolio Time-Series by Address is a paid API for AI agents from api.arkm.com, paid per call via x402, $0.4/call, status unknown (last checked 2026-09-15).
Returns time-series portfolio value and token balance data for a given blockchain wallet address across networks
Price / call$0.4
Success—
StatusUnknown
How this service works
Get Arkham daily portfolio time series for an address token. $0.40 per call.
Output
A JSON object keyed by ISO 8601 timestamps, each containing a breakdown by blockchain network and token: includes asset ID, token name, symbol, current price in USD, token balance, and total USD value. Covers multiple chains (e.g. Ethereum mainnet, Arbitrum One) in a single response.
Example use cases
Whale wallet historical tracking
“Show me the portfolio value over time for the wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — I want to see how its ETH holdings on Ethereum mainnet evolved through Q4 2024.”
DeFi fund performance audit
“Pull the time-series portfolio data for address 0xBE0eB53F46cd790Cd13851d5EFf43D12404d33E8 so I can audit how the fund's value changed week by week over the last quarter, broken down by chain.”
On-chain portfolio growth analysis
“I'm researching a wallet suspected to be a top trader — get me Arkham's historical portfolio time-series for 0xF977814e90dA44bFA03b6295A0616a897441aceE so I can see how its token balances grew across Arbitrum and Ethereum over 2024.”
Technical details
Endpoint
POSThttps://api.arkm.com/x402/portfolio/time-series/addressWhen to prefer
Use this endpoint when you need time-series historical portfolio data for a specific blockchain wallet address, including per-token balances and USD valuations across multiple chains. Prefer this over simple balance lookups when trend analysis, historical snapshots, or time-windowed portfolio performance is needed. Arkham is especially valuable when the wallet belongs to a known entity or institution indexed in Arkham's intelligence graph.
Side effects
- Invalid or unrecognized wallet address returns empty or error response
- Insufficient USDC balance for x402 payment results in payment failure and no data returned
- Address with no on-chain history returns empty time-series object
- Unsupported network or chain parameter returns partial or null data
- Rate limiting or API key issues result in 401/429 errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chains | — | Chains to filter by, as a single comma-separated value (e.g. 'ethereum,arbitrum_one'). If omitted, returns data across… |
| address | — | The blockchain address to query time series data for. |
| pricingId | — | The CoinGecko pricing ID of the token to track. |
Output
Schema · Response
{
"type": "json",
"example": {
"2024-11-06T00:00:00Z": {
"ethereum": {
"ethereum": {
"id": "ethereum",
"usd": 182031320.5595918,
"name": "Ethereum",
"price": 2423.42,
"symbol": "eth",
"balance": 75113.401952444
}
},
"arbitrum_one": {
"ethereum": {
"id": "ethereum",
"usd": 382.8576735364209,
"name": "Ethereum",
"price": 2423.42,
"symbol": "eth",
"balance": 0.157982385858176
}
}
}
}
}Tags
x402
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