Receive websocket of kabu station ® API in Python


Continuing from previous, kabu station API provided by Securities to individuals will be used from Python. This time, we will receive the distribution by Websocket of the brand in Python. At the same time, we will also introduce the code for registering, deregistering, and deregistering all issues.


Additional packages


Brand registration

import json
import requests
import yaml

# ---

def get_token():
    with open('auth.yaml', 'r') as yml:
        auth = yaml.safe_load(yml)

    url = 'http://localhost:18080/kabusapi/token'
    headers = {'content-type': 'application/json'}
    payload = json.dumps(
        {'APIPassword': auth['PASS'],}

    response =, data=payload, headers=headers)

    return json.loads(response.text)['Token']

# ---

token = get_token()

    1: 'TSE',
    3: 'Nagoya Stock Exchange',
    5: 'Fukuoka Stock Exchange',
    6: 'Sapporo Stock Exchange',

payload = json.dumps({
    'Symbols': [
        {'Symbol': 8306 ,'Exchange': 1},  # MUFG
        {'Symbol': 9433 ,'Exchange': 1},  # KDDI
        # ...Up to 50 can be registered

url = 'http://localhost:18080/kabusapi/register'
headers = {'Content-Type': 'application/json', 'X-API-KEY': token,}
response = requests.put(url, payload, headers=headers)

regist_list = json.loads(response.text)

print('Delivery registration brand')
for regist in regist_list['RegistList']:
    print("{} {}".format(

Brand registration cancellation

Only change the URL. The display unit can be diverted.

url = 'http://localhost:18080/kabusapi/unregister'

Cancel all registered stocks

payload is no longer needed.

url = 'http://localhost:18080/kabusapi/unregister/all'
headers = {'Content-Type': 'application/json', 'X-API-KEY': token,}
response = requests.put(url, headers=headers)

Delivery display

Continue to receive distribution of registered brands. Exit with Ctrl + C. Note that .text is not added to response which is json.loads.

import asyncio
import json
import websockets

# ---

async def stream():
    uri = 'ws://localhost:18080/kabusapi/websocket'

    async with websockets.connect(uri, ping_timeout=None) as ws:
        while not ws.closed:
            response = await ws.recv()
            board = json.loads(response)
            print("{} {} {}".format(

loop = asyncio.get_event_loop()
except KeyboardInterrupt:

Since the server side does not implement heartbeat, the argument of ping_timeout = None is required in websockets.connect.

[Request] WebSocket ping / pong support   Issue#8

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