Invalid_session_information

[nickpick]

The below code used to work until this morning. Now I get INVALID_SESSION_INFORMATION. I check the API key and it says it's active and all good. What has changed since yesterday?

import logging
import time
import betfairlightweight
from flumine import Flumine, clients
from flumine.streams.datastream import DataStream
from market_recorder import MarketRecorder
from pythonjsonlogger import jsonlogger
username = "xxxxxxx"
password = "xxxxx"
cert_file = "betfair.pem"
dev_app = "xxxxxxxx"
prod_app ="xxxxxxx"
logger = logging.getLogger()
custom_format = "%(asctime) %(levelname) %(message)"
log_handler = logging.StreamHandler()
formatter = jsonlogger.JsonFormatter(custom_format)
formatter.converter = time.gmtime
log_handler.setFormatter(formatter)
logger.addHandler(log_handler)
logger.setLevel(logging.INFO)
trading = betfairlightweight.APIClient(username, password, app_key=prod_app)
client = clients.BetfairClient(trading)
framework = Flumine(client=client)
strategy = MarketRecorder(
name="WIN",
market_filter=betfairlightweight.filters.streaming _market_filter(
event_type_ids=["7"],
country_codes=["GB", "IE"],
market_types=["WIN"],
),
stream_class=DataStream,
context={
"local_dir": "/tmp",
"force_update": False,
"remove_file": True,
"remove_gz_file": False,
},
)
framework.add_strategy(strategy)
framework.run()

[BetfairDeveloperProgram]

Hi nickpick.

INVALID_SESSION_INFORMATION indicates that your previous login session has expired, you'll need to login again to create a new session token.

See further information via https://docs.developer.betfair.com/d...sionManagement

Kind Regards

Neil

[nickpick]

Suddenly working again, without having made any changes. It seems that the streaming has limits in terms of how many countries can be streamed at the same time. Is this documented somewhere?

[BetfairDeveloperProgram]

Hi nickpick

Thanks for confirming. There is no specific limit relating to how many countries can be streamed.

There's a default maximum number of markets you can cover in one Stream API subscription which is 200. By default you have 10 connections available each of which can contain a separate subscription.

Kind Regards

Neil