# BlockRun DefiLlama Token Price Lookup

> 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).

Returns current USD prices for one or more crypto tokens identified by CoinGecko slug or on-chain contract address via the DefiLlama price API.

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/defillama/prices/coingecko:superverse,coingecko:ronin
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-defillama-token-price-lookup-dc691a46
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Qf-gYdOfi0Tg9f3oxjukQ

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability blockrun-defillama-token-price-lookup-dc691a46
```

Example prompt: What are the current USD prices for Superverse and Ronin? Use the DefiLlama price lookup with coingecko:superverse and coingecko:ronin.

## When to prefer this

Use this endpoint when you need real-time or near-real-time USD prices for one or more crypto tokens and can identify them by CoinGecko slug or EVM contract address. It supports batch queries via comma-separated identifiers, making it efficient for multi-token price checks. Prefer this over generic exchange APIs when you need DeFi token coverage including long-tail assets not listed on centralized exchanges. It requires no API key — just a $0.001 USDC x402 micropayment per call.

## Known failure modes

- Unknown or misspelled coin identifier returns no price data for that token
- Malformed identifier format (missing prefix like coingecko:) may result in empty or error response
- Rate limiting or payment failure if USDC payment of $0.001 is not settled
- Network or upstream DefiLlama API unavailability causes 5xx errors
- Very obscure or unlisted tokens may return null prices

## 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 JSON object containing current USD prices for each requested token, keyed by the coin identifier string (e.g. coingecko:bitcoin). Each entry includes the price in USD and typically a timestamp of when the price was last updated.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "query": {
     "type": "object",
     "required": [],
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "properties": {
      "data": {
       "type": "object"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-defillama-token-price-lookup-dc691a46/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockrun.ai](https://www.zero.xyz/host/blockrun.ai/llms.txt)