# Agent Rest Stop Crypto Spot Price

> Agent Rest Stop Crypto Spot Price is a paid API for AI agents from agentreststop.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-31).

Returns the current USD spot price for a given cryptocurrency symbol (e.g. ETH, BTC).

## Facts

- Endpoint: POST https://agentreststop.com/v1/SpotPrice?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-rest-stop-crypto-spot-price-f5a25deb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Yqd8p4E_ijJ1N7pIYIgKf

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 agent-rest-stop-crypto-spot-price-f5a25deb -d '<json body>'
```

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

## When to prefer this

Use this endpoint when you need a quick, lightweight USD spot price lookup for a specific cryptocurrency by ticker symbol. Prefer it over broader market data APIs when you only need the current price without historical data, order books, or volume metrics. It is especially suitable for agent workflows that need to enrich a transaction or calculation with a live price feed.

## Known failure modes

- Unknown or unsupported symbol returns an error or empty result
- Network timeout or service unavailability
- Malformed symbol input (e.g. lowercase or extra characters) may not be recognized
- Price data may be slightly delayed rather than real-time

## How this service works

Get the current USD price for a cryptocurrency. Send a symbol such as ETH or BTC. The response includes the symbol and the price in US dollars.

## Output

Returns a JSON object containing the queried cryptocurrency symbol and its current price in US dollars (e.g. {"symbol": "ETH", "price": 3200.45}).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "symbol": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-rest-stop-crypto-spot-price-f5a25deb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentreststop.com](https://www.zero.xyz/host/agentreststop.com/llms.txt)