# Yahoo on Onekey

> 3 endpoints for Yahoo (3 stable, 0 beta), 1 credit each. Category: Finance & markets. One key, one JSON shape.

Base URL: https://api.onekey.dev
Auth: header `x-api-key: <key>`. Call shape: `GET /v1/{platform}/{endpoint}?{params}`.
Every response is `{success, data, metadata, error}`; check `success` first. Cost is in `metadata.credits_charged`. Free when served from cache (0.2 credit for a cached response over 100 KB). Failed and not-found calls are refunded.
Status: stable = verified against the live source; beta = not yet verified, fields may be missing.

Page: https://onekey.dev/platforms/yahoo
Reference (Markdown): https://onekey.dev/docs/api/yahoo.md
All docs: https://onekey.dev/llms.txt

## Canonical fields returned

Unified-schema fields (same names on every platform), with how many of the 3 mapped Yahoo endpoints return each:

- `market.symbol` (string): 3
- `entity.category` (string): 2
- `entity.description` (string): 2
- `entity.name` (string): 2
- `market.currency` (string): 2
- `market.exchange` (string): 2
- `market.volume` (number): 2
- `entity.date` (ISO 8601 date): 1
- `market.close` (number): 1
- `market.high` (number): 1
- `market.low` (number): 1
- `market.open` (number): 1
- `market.price` (number): 1
- plus 8 platform-specific fields under `ext.`

## Endpoints

### yahoo.history

Historical OHLCV as columnar arrays (timestamp, open, high, low, close, volume).
- Price: 1 credit per fresh call. Status: stable. Returns: one record.
- Request: `GET https://api.onekey.dev/v1/yahoo/history?symbol=AAPL` with header `x-api-key: YOUR_API_KEY`
- Parameters:
  - `symbol` (string, required): Ticker, e.g. AAPL, ^GSPC, BTC-USD, EURUSD=X
  - `range` (string, optional, default 1mo): Range
  - `interval` (string, optional, default 1d): Interval
- Fields returned: `market.symbol`, `market.currency`, `market.open`, `market.high`, `market.low`, `market.close`, `market.volume`, `ext.timestamps`
- Reference: https://onekey.dev/docs/api/yahoo/history.md

### yahoo.quote

Latest quote and 52-week range for a ticker (from the chart meta block).
- Price: 1 credit per fresh call. Status: stable. Returns: one record.
- Request: `GET https://api.onekey.dev/v1/yahoo/quote?symbol=AAPL` with header `x-api-key: YOUR_API_KEY`
- Parameters:
  - `symbol` (string, required): Ticker, e.g. AAPL, ^GSPC, BTC-USD, EURUSD=X
- Fields returned: `market.symbol`, `entity.name`, `entity.description`, `entity.category`, `market.exchange`, `market.currency`, `market.price`, `market.volume`, `entity.date`, `ext.previousClose`, `ext.dayHigh`, `ext.dayLow`, `ext.high52w`, `ext.low52w`
- Reference: https://onekey.dev/docs/api/yahoo/quote.md

### yahoo.search

Search tickers and companies.
- Price: 1 credit per fresh call. Status: stable. Returns: a list.
- Request: `GET https://api.onekey.dev/v1/yahoo/search?q=apple` with header `x-api-key: YOUR_API_KEY`
- Parameters:
  - `q` (string, required): Search text
- Fields returned: `market.symbol`, `entity.name`, `entity.description`, `entity.category`, `market.exchange`, `ext.sector`, `ext.industry`
- Reference: https://onekey.dev/docs/api/yahoo/search.md

## Sample request

```bash
curl "https://api.onekey.dev/v1/yahoo/history?symbol=AAPL" \
  -H "x-api-key: YOUR_API_KEY"
```