# VOO Vanguard S&P 500 ETF Live Quote

> VOO Vanguard S&P 500 ETF Live Quote is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Returns the current real-time price and quote data for the Vanguard S&P 500 ETF (VOO) listed on NYSEArca.

## Facts

- Endpoint: GET https://api.x402node.dev/stock/quote/voo
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/voo-vanguard-s-p-500-etf-live-quote-556034ea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gEX9Uxyj2h-e40ePKAujh

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 voo-vanguard-s-p-500-etf-live-quote-556034ea
```

Example prompt: What's the current trading price of VOO, the Vanguard S&P 500 ETF?

## When to prefer this

Use this endpoint when you need the current live price of the Vanguard S&P 500 ETF (VOO) specifically, without any additional parameters. Ideal for real-time portfolio valuation, alerting, or displaying the S&P 500 index ETF price to users. Prefer this over general market data APIs when a zero-parameter, low-cost per-call micropayment model is acceptable.

## Known failure modes

- Market closed or after-hours: may return last close price or stale quote
- Data source unavailable: upstream price feed outage returns an error
- Payment failure: x402 micropayment of $0.005 USDC not completed, request rejected
- Rate limiting or network timeout: no price data returned

## How this service works

Live VOO Vanguard SP500 ETF quote (NYSEArca). Zero-param: GET returns current price. 先锋标普500ETF实时报价。バンガードSP500 ETF 株価。Cotizacion Vanguard SP500. 뱅가드 SP500 ETF 주가. VOO etf price. Accepts payment on Base or Solana — either network works.

## Output

Returns a JSON object with the ETF's name, ticker symbol (VOO), current price (number), currency (USD), exchange (NYSEArca), data source, and the timestamp of when the quote was recorded.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/voo-vanguard-s-p-500-etf-live-quote-556034ea/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)