Market data API

Near real-time, low-latency finance API for the stock market, cryptocurrencies and currency exchange.

YH-compatible quotes, charts, options and 30+ fundamentals modules behind one key. A stale symbol refreshes from the source the moment you request it — any stock, crypto pair or currency cross, with daily history back to 1970. Create a free key and make your first call in minutes.

Create your free key Read the docs →

stocks · crypto · FX: Globalstocks · crypto · FX
daily bars to 1970: 13M+daily bars to 1970
YH-shape endpoints: 20YH-shape endpoints

GET /V6/FINANCE/QUOTE1 REQUEST · 3 ASSET CLASSES

$ curl -H "x-api-key: sk_live_••••••••" -G \
    https://api.stockdataapi.com/v6/finance/quote \
    -d symbols=AAPL,BTC-USD,EURUSD=X

HTTP/1.1 200 · x-ratelimit-remaining: 99982
{
  "quoteResponse": { "result": [
    { "symbol": "AAPL",
      "quoteType": "EQUITY",
      "regularMarketPrice": 316.83,
      "regularMarketChangePercent": 2.19,
      … 84 more fields },
    { "symbol": "BTC-USD",
      "quoteType": "CRYPTOCURRENCY",
      "regularMarketPrice": 69464.0,
      "regularMarketChangePercent": 8.04,
      … 64 more fields },
    { "symbol": "EURUSD=X",
      "quoteType": "CURRENCY",
      "regularMarketPrice": 1.1679515,
      "regularMarketChangePercent": -0.02,
      … 55 more fields }
  ], "error": null }
}

$

The rate card

Every plan gets every endpoint. Responses match YH envelope shapes (quoteResponse, chart, optionChain…), so existing clients work unchanged.

Endpoint	Serves
/v6/finance/quote	Latest quote snapshots, batched up to 50 symbols
/v6/finance/quote/marketSummary	Index, futures, FX and crypto tiles for a market overview
/v8/finance/chart/{symbol}	OHLCV history — daily back to 1970, plus intraday
/v8/finance/spark	Close-price mini series for watchlists and tiles
/v11/finance/quoteSummary/{symbol}	30+ fundamentals modules: profile, financials, holders
/v7/finance/options/{symbol}	Full option chains with strikes, IV and open interest
/ws/screeners/v1/finance/screener/predefined/saved	Predefined screeners: day gainers, most actives, more
/ws/insights/v1/finance/insights	Research insights, technical events, sig. developments
/v6/finance/recommendationsbysymbol/{symbol}	Similar symbols with scores
/v1/finance/search	Symbol and news search across the whole universe
/v6/finance/autocomplete	Type-ahead ticker lookup for search boxes
/v1/finance/trending/{region}	Trending tickers by region