[Stream API never response with these epics (HS50 CFD)]

Solved, remove the leading "LI:" with epic when submit order. Thank you

[Stream API never response with these epics (HS50 CFD)]

I have already contact webapisupport@ig.com for help, they suggest to post the problem on this forum.

[Stream API never response with these epics (HS50 CFD)]

Stream API never response with these epics (HS50 CFD), Please feel free to comment.

Thank you

1. IX.D.HANGSENG.IFM.IP",

2. IX.D.HANGSENG.IFD.IP",

3. IX.D.HANGSENG.FWM3.IP",

4. IX.D.HANGSENG.IFU.IP",

 

There is a source code in python (trading_ig) for your reference.

No response of stream data

# A simple function acting as a Subscription listener

def on_prices_update(item_update😞

# print("price: %s " % item_update)

print("{stock_name:<19}: Time {UPDATE_TIME:<8} - "

"Bid {BID:>5} - Ask {OFFER:>5}".format(

stock_name=item_update["name"], **item_update["values"]))

ig_service = IGService(config.username,

config.password,

config.api_key,

config.acc_type,

acc_number=config.acc_number)

 

ig_stream_service = IGStreamService(ig_service)

ig_stream_service.create_session()

 

subscription_prices = Subscription(

mode="MERGE",

 

items=[

"IX.D.HANGSENG.IFM.IP",

"IX.D.HANGSENG.IFD.IP",

"IX.D.HANGSENG.FWM3.IP",

"IX.D.HANGSENG.IFU.IP",

], # sample spreadbet epics

 

 

fields=["UPDATE_TIME", "BID", "OFFER", "CHANGE", "MARKET_STATE"],

)

 

# Adding the "on_price_update" function to Subscription

subscription_prices.addlistener(on_prices_update)

 

# Registering the Subscription

sub_key_prices = ig_stream_service.ls_client.subscribe(subscription_prices)

 

INFO:root:Creating new v2 session for user 'IGCFDEMO' at 'https://demo-api.ig.com/gateway/deal'

INFO:root:POST '/session', resp 200

INFO:trading_ig.stream:Starting connection with https://demo-apd.marketdatasystems.com

balance: {'pos': 1, 'name': 'ACCOUNT:Z528CN', 'values': {'AVAILABLE_CASH': '19901.90'}}

----------HIT CR TO UNSUBSCRIBE AND DISCONNECT FROM LIGHTSTREAMER-----------