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BlockRun Token Price Lookup (DeFiLlama)
x402
BlockRun Token Price Lookup (DeFiLlama) is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Fetches current token prices for one or more coins using DeFiLlama identifiers (CoinGecko slugs or EVM contract addresses)
Price / call$0.002
Success—
StatusUnknown
How this service works
Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.
Output
Returns a map of coin identifiers to their current USD prices, sourced from DeFiLlama's price aggregation layer. Each entry includes the token's price and likely metadata such as timestamp or confidence.
Example use cases
Example prompt
“What are the current prices of dYdX and GMX tokens? Use the DeFiLlama price feed via BlockRun — the coin IDs are coingecko:dydx-chain and coingecko:gmx.”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/defillama/prices/coingecko:dydx-chain,coingecko:gmxWhen to prefer
Use this endpoint when you need current token prices for one or more cryptocurrencies using DeFiLlama-style identifiers (CoinGecko slugs or on-chain contract addresses), especially in DeFi or on-chain analytics contexts. Prefer this over CoinGecko or CoinMarketCap direct APIs when you want pay-per-call access with no API key, settled in USDC on Base. Ideal for batch price fetching of DeFi-native tokens like GMX, dYdX, or arbitrary EVM tokens by contract address.
Side effects
- Unknown or misspelled coin identifier returns no price data for that coin
- Invalid format (missing chain prefix like 'coingecko:') may cause lookup failure
- Rate limiting or payment failure ($0.001 USDC per call via x402) blocks the request
- Network or upstream DeFiLlama outage returns error or stale data
- EVM contract address on wrong chain returns no result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Tags
x402
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