Interactive Brokers TWS API message code
Interactive Brokers TWS API message code: 10091 (part of requested)
The error, as text you can copy
10091- Kind
- TWS API message code
- Where you meet it
- In the TWS API, not in the Web API and not in an HTTP status
What does 10091 (part of requested) mean on the Interactive Brokers API?
Listed by the vendor as "Part of requested market data requires additional subscription for API". The words in quotes are from Interactive Brokers' own list. The vendor's note says the market data the user subscribes to does not extend to API use, and refers to its page comparing TWS and API data.
Risk warning: CFDs and spread bets are complex instruments and come with a high risk of losing money rapidly due to leverage. You can lose money on these products, and each provider publishes its own loss figure under FCA rules. You should consider whether you understand how they work and whether you can afford to take the high risk of losing your money. Automated and API trading can amplify losses through bugs, connectivity failures and runaway orders.
How do I fix 10091 (part of requested)?
The vendor refers to its page comparing TWS and API data. The error page itself gives no other remedy.