# agenttoll.app Crypto Spot Price

> agenttoll.app Crypto Spot Price is a paid API for AI agents from agenttoll.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Returns the current USD spot price for a specified cryptocurrency asset by ticker or CoinGecko ID

## Facts

- Endpoint: GET https://agenttoll.app/api/price/eth
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agenttoll-app-crypto-spot-price-287d1066
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QYuD7o4kUyEMSyelVaM2-

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-crypto-spot-price-287d1066
```

Example prompt: What's the current USD spot price of ETH right now?

## When to prefer this

Prefer this endpoint when you need a quick, single-asset USD spot price lookup with minimal latency and pay-per-call micropayment pricing via x402. It is ideal for agents that need to price one asset at a time without subscribing to a full market data feed. Choose this over broader market summary endpoints when you only need a single asset price rather than a multi-asset market brief.

## Known failure modes

- Unknown or unsupported ticker symbol returns an error or empty result
- CoinGecko ID not found results in a 404 or error response
- Stale price data if upstream price feed is delayed
- Rate limiting or payment failure (402) if USDC micropayment is not completed
- Malformed symbol input returns a validation error

## How this service works

Spot price (USD) for a crypto asset

## Output

A JSON response containing the current USD spot price for the requested cryptocurrency asset, keyed by the provided 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-crypto-spot-price-287d1066/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)