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BlockRun DeFiLlama Token Price Lookup
x402
BlockRun DeFiLlama 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 CoinGecko ID or EVM contract address via the DeFiLlama price feed
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 coin in the comma-separated input list gets a price entry in the response data object.
Example use cases
Example prompt
“What are the current prices for Base and Optimism tokens? Look them up by their CoinGecko IDs coingecko:base and coingecko:optimism.”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/defillama/prices/coingecko:base,coingecko:optimismWhen to prefer
Use this endpoint when you need real-time crypto token prices for one or more tokens identified by CoinGecko ID or EVM contract address, especially in a pay-per-call context with no API key required. It is ideal for DeFi-aware agents that need to price tokens across multiple chains without managing API subscriptions, and when DeFiLlama's broad token coverage is preferred over exchange-specific price feeds.
Side effects
- Invalid or unrecognized coin identifier returns empty or missing data for that coin
- Malformed coin format (missing platform prefix) may cause lookup failure
- Network or upstream DeFiLlama outage returns error response
- Payment failure (insufficient USDC balance) blocks the request via x402 protocol
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Tags
x402
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