# agenttoll.app Token Price Lookup

> agenttoll.app Token Price Lookup is a paid API for AI agents from agenttoll.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Returns the current spot price in USD and 24-hour percentage change for a crypto asset, identified by ticker symbol or CoinGecko ID

## Facts

- Endpoint: GET https://agenttoll.app/api/price/:symbol
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agenttoll-app-token-price-lookup-2981abb4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UwBgTQ0NICRJaqhA4rEQM

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 agenttoll-app-token-price-lookup-2981abb4
```

Example prompt: What's the current price of Ethereum in USD and how much has it moved in the last 24 hours?

## When to prefer this

Use this endpoint when you need a quick, low-cost spot price and 24h change for a mainstream or CoinGecko-indexed crypto asset by ticker or CoinGecko ID. Prefer it over heavier on-chain lookups or DEX pool reads when you don't need liquidity depth, order book data, or token safety information — those are available as sibling endpoints on the same provider.

## Known failure modes

- Unknown or misspelled ticker/CoinGecko ID returns an error or empty result
- Highly obscure tokens not indexed by CoinGecko will not be found
- Rate limiting or payment failure may result in 402 or 429 responses
- Network latency may cause stale price data on volatile assets

## How this service works

Token price lookup: spot price in USD and 24h change for a crypto asset, by ticker or CoinGecko id

## Output

Returns the current spot price of the requested crypto asset denominated in USD, along with its percentage change over the past 24 hours, identified by the input ticker or CoinGecko ID.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "symbol"
     ],
     "properties": {
      "symbol": {
       "type": "string",
       "description": "Ticker or CoinGecko id"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agenttoll-app-token-price-lookup-2981abb4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agenttoll.app](https://www.zero.xyz/host/agenttoll.app/llms.txt)