# ADH Stock Quote — Real-Time Stock Price Lookup

> ADH Stock Quote — Real-Time Stock Price Lookup is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).

Fetches a real-time stock quote (price, currency, exchange) for a given ticker symbol via Yahoo Finance, processed through the ADH financial intelligence layer.

## Facts

- Endpoint: GET https://agentdatum.com/api/v1/d/stock-quote?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/adh-stock-quote-real-time-stock-price-lookup-959f5a4b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ICPvByIS5B4j7h577kGDk

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 adh-stock-quote-real-time-stock-price-lookup-959f5a4b
```

Example prompt: What is the current stock price of Apple (AAPL)? Pull it from the ADH financial intelligence layer so I get the source attribution and collection timestamp too.

## When to prefer this

Use this endpoint when you need a real-time stock price with clear data provenance (source attribution + collection timestamp), especially inside an AI agent workflow that requires trust signals alongside the price. It is preferable over generic financial APIs when you want structured intelligence output rather than raw market data, and when your agent can settle micropayments via x402 at $0.01 USDC per call. It is less suitable for high-frequency trading systems requiring sub-millisecond latency or bulk historical OHLCV data.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty result
- Payment of 0.01 USDC not settled via x402 results in 402 Payment Required response
- Ticker delisted or temporarily halted may return stale or null price
- Yahoo Finance upstream outage may cause failed or delayed data collection
- No query parameter for symbol provided results in a missing input error

## How this service works

ADH 金融情报层：把 239 个原始数据源洗成带实体解析、时间同步、溯源与派生结论的情报（宏观regime / 加密尽调 / 事件窗口），免费注入你的 AI 上下文。Agent 走 x402 结算，人类订阅（PayPal）即将上线。

## Output

A JSON object containing the raw stock quote fields (symbol, current price, currency, exchange, previous close) alongside ADH metadata including the data source identifier (e.g. 'yahoo_finance'), data type label, and a UTC ISO-8601 timestamp of when the data was collected.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "raw": {
   "type": "stock_quote",
   "price": 305.26,
   "source": "Yahoo Finance",
   "symbol": "AAPL",
   "currency": "USD",
   "exchange": "NMS",
   "previous_close": null
  },
  "source": "yahoo_finance",
  "data_type": "金融",
  "collected_at": "2026-08-14T00:13:01Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/adh-stock-quote-real-time-stock-price-lookup-959f5a4b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdatum.com](https://www.zero.xyz/host/agentdatum.com/llms.txt)