# x402node ETH/USD Live Price

> x402node ETH/USD Live Price is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-27).

Returns the current real-time Ethereum to US Dollar exchange rate with no input parameters required.

## Facts

- Endpoint: GET https://api.x402node.dev/crypto/price/eth/usd/eth-usd?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402node-eth-usd-live-price-169bdcd8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kQSkeVLBnz__NsSXFlyw-

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 x402node-eth-usd-live-price-169bdcd8
```

Example prompt: What's the current price of Ethereum in US dollars right now?

## When to prefer this

Use this endpoint when you need a simple, zero-parameter real-time ETH/USD price with a structured JSON response including timestamp and source. Ideal for agents that need to check Ethereum's current value as part of a workflow — e.g. portfolio valuation, DeFi decision-making, or triggering alerts — and are comfortable paying a small per-call fee via x402.

## Known failure modes

- Price feed temporarily unavailable — upstream data source outage
- Rate limiting if called too frequently
- Payment failure (insufficient USDC balance for $0.004 fee) results in 402 response
- Network timeout if data provider is slow to respond

## How this service works

Live ETH to USD price (Ethereum / US Dollar). Zero-param: GET returns current price. 以太坊美元实时价格行情。イーサリアム/米ドル 価格。Precio Ethereum dólar. 이더리움 달러 시세. eth usd, eth-usd, ETH price. Accepts payment on Base or Solana — either network works.

## Output

Returns a JSON object with fields: base (e.g. 'ETH'), quote (e.g. 'USD'), pair (e.g. 'eth-usd'), price (current numeric USD value), as_of (timestamp of the quote), and source (data provider).

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402node-eth-usd-live-price-169bdcd8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x402node.dev](https://www.zero.xyz/host/api.x402node.dev/llms.txt)
