Order Book
Market Data APIs
Order Book
Retrieve real-time order book depth (bids & asks) for a trading symbol.
GET
Order Book
Notes
- bids sorted by price descending
- asks sorted by price ascending
- timestamp in milliseconds (UTC)
Supported Markets
US Stocks, HK Stocks, A-Shares, China Futures, Crypto Examples:- US Stocks: AAPL.US, TSLA.US, MSFT.US
- HK Stocks: 700.HK, 9988.HK, 3690.HK
- A-Shares: 600519.SH, 000001.SZ, 920186.BJ
- China Futures: BU2609, IC2606, AP8888
- Crypto: BTCUSDT, ETHUSDT, ADAUSDT
Request Parameters
Response Fields
Authorizations
Query Parameters
Trading symbol
Example:
"700.HK"
Depth levels (default 10, max 50)
Required range:
1 <= x <= 50Example:
20
Symbol type, optional. Not required when the symbol is unambiguous; if the API returns an AMBIGUOUS_SYMBOL error, pass the value as indicated
Available options:
stock, indices, crypto, forex, futures Example:
"stock"
