Tick-by-Tick

The market data request is not supported via Webull OpenAPI at the moment. Please keep tuned.

Interface Description

• Function description:

  • Query tick-by-tick transaction of securities according to the stock code list.

• Request URL: /market-data/tick

• Request method: Establish a GRPC through the Webull SDK to establish a persistent connection, and then call the interface to obtain it.

• Frequency limit: The calling frequency of each App ID is limited to one time per second.

Request Parameters

Parameter	Type	Required fields	Description
symbol	String	Yes	example: single:AAPL
category	String	Yes	Security type. Reference: Category, such as: US_STOCK
count	String	Yes	The number of lines: the default is 30, and the maximum limit is 1000

Response Parameter

Field	Type	Description
symbol	String	Securities code
instrument_id	String	Unique identifier for the security
result	[]Tick	Tick-by-Tick transaction

Tick

Field	Type	Description
time	String	Filled time
price	String	Price
volume	string	Filled Volume
side	string	Trade direction, details please refer here Direction

Request Example

Python

from webullsdktrade.grpc_api import API
from webullsdkquotescore.grpc.grpc_client import GrpcApiClient
from webullsdkcore.common.region import Region

grpc_client = GrpcApiClient(your_app_key, your_app_secret, Region.US.value)
api = API(grpc_client)
response = api.market_data.get_tick(symbol, category)
if response.status_code == 200:
    result = response.json()

Java

try (QuotesApiClient quotesApiClient = QuotesApiClient.builder()
        .appKey(Env.APP_KEY)
        .appSecret(Env.APP_SECRET)
        .regionId(Region.us.name())
        .build()) {
    List<Tick> ticks = quotesApiClient.getTicks(symbol, category);
}

Response Example