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blockrun.ai Token Price Lookup
x402
blockrun.ai Token Price Lookup 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 prices for one or more crypto tokens by coin identifier (CoinGecko slug or EVM contract address)
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 data object mapping each requested coin identifier to its current price, sourced via DefiLlama's price feeds. Supports both CoinGecko-style slugs (e.g. coingecko:bitcoin) and EVM contract addresses (e.g. ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2).
Example use cases
Example prompt
“What are the current prices of Uniswap and Aave? Look them up using their CoinGecko identifiers coingecko:uniswap and coingecko:aave.”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/defillama/prices/coingecko:uniswap,coingecko:aaveWhen to prefer
Use this endpoint when you need real-time spot prices for one or more DeFi tokens identified by CoinGecko slug or EVM contract address, especially in a pay-per-call context without API key management. Prefer this over full CoinGecko or DefiLlama API integrations when you want minimal setup and USDC micropayment billing on Base.
Side effects
- Invalid or unrecognized coin identifier returns empty or null price entry
- Malformed contract address causes a 400 or empty result
- Unsupported chain prefix causes lookup failure
- Rate limiting or payment failure returns 402 Payment Required
- Comma-separated list too long may cause truncation or timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Tags
x402
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