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DefiLlama Batch Historical Token Prices
x402
DefiLlama Batch Historical Token Prices is a paid API for AI agents from defillama.use.x402atlas.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Fetches historical USD prices for multiple tokens at multiple timestamps in a single batch call using DefiLlama data.
Price / call$0.005
Success—
StatusUnknown
How this service works
Batch historical token prices by DefiLlama — prices for many coins at many timestamps in one call (coins is a JSON map).
Output
A JSON object mapping each coin identifier to an array of price entries corresponding to the requested timestamps, including USD price and timestamp metadata for each data point.
Example use cases
Portfolio valuation at past dates
“I need to know what my crypto portfolio was worth on January 1st and July 1st of last year. Can you pull the historical prices for coingecko:ethereum, coingecko:bitcoin, and coingecko:solana at those two dates in one batch call so I can calculate my total holdings value at each point?”
Tax reporting for crypto trades
“I have a bunch of trades from last year and I need the USD prices for coingecko:bitcoin, coingecko:ethereum, and coingecko:chainlink at the exact timestamps each trade happened. Can you fetch all those historical prices in a single batch request so I can calculate my cost basis and gains for tax purposes?”
Backtesting DeFi yield strategy
“I'm backtesting a liquidity pool strategy and need to know what WETH and USDC were trading at on a series of specific dates over the past six months. Can you grab the historical prices for ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 and coingecko:usd-coin at those timestamps all in one call?”
Technical details
Endpoint
GEThttps://defillama.use.x402atlas.com/batch-historicalWhen to prefer
Use this endpoint when you need historical prices for multiple tokens at multiple specific timestamps in a single efficient call. It is ideal for portfolio valuation at past dates, tax/accounting calculations, backtesting DeFi strategies, or any scenario requiring cross-token price history without making many individual requests. Prefer this over single-token historical endpoints when dealing with more than one coin or more than one timestamp.
Side effects
- Invalid coins JSON format causes 400 error
- Unrecognized chain:address or coingecko:id returns missing or null price entries
- Timestamps too far in the past with no data available return empty results
- searchWidth too narrow causes no matching price to be found for a timestamp
- Payment failure (402) if x402 payment not provided or insufficient USDC balance
- Rate limiting or upstream DefiLlama data unavailability causes 5xx errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"coins": {
"ethereum:0xdAC17F958D2ee523a2206206994597C13D831ec7": {
"prices": [
{
"price": 1,
"timestamp": 1650000000
}
],
"symbol": "USDT"
}
}
},
"queried_at": "2026-07-01T12:00:00Z"
}
}Tags
x402
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