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GET
Order Book

Plan Access

Notes

  • bids sorted by price descending
  • asks sorted by price ascending
  • The number of returned levels is determined by the depth supported by each market
  • timestamp in milliseconds (UTC)

Supported Markets

The table shows the maximum supported levels per side. Supported depth varies by product, and the actual number may be lower when the market is closed, liquidity is limited, or some levels have no quotes.

Request Parameters

Response Fields

Authorizations

X-API-Key
string
header
required

Query Parameters

symbol
string
default:700.HK
required

Trading symbol code

Example:

"700.HK"

type
enum<string>

Symbol type, optional. Not required when the symbol is unambiguous; if the API returns an AMBIGUOUS_SYMBOL error, pass the value as indicated. Values: stock, indices, crypto, forex, futures

Available options:
stock,
indices,
crypto,
forex,
futures
Example:

"stock"

Response

200 - application/json

Successful response.

code
integer
Example:

0

message
string
Example:

"success"

data
object