Interactive Brokers TWS API Setup
In your Trader Work Station, open the Settings menu (top right corner).

Under API on the left and Settings on the right, please confirm the two highlighted fields match the recommended settings.

In the TradeBuilder login box, expand Advanced Settings and verify that the highlighted field is aligned as well.

With TradeBuilder open, clicking Login should establish the connection.

MarketQuantic
Trading in futures, options, and foreign exchange (forex) markets carries a high level of risk and may not be suitable for all investors. You should carefully consider your financial situation before trading and only use risk capital—funds that you can afford to lose without jeopardizing your lifestyle or obligations.
Past performance is not necessarily indicative of future results. Any testimonials or examples used on this website are individual experiences, which may not reflect the experiences of all users, and do not constitute a promise or guarantee of results.
MarketQuantic is not a registered investment advisor or broker-dealer. This information is provided for educational and informational purposes only and does not constitute financial or trading advice.
MarketQuantic 2025, All Rights Reserved

MarketQuantic
Trading in futures, options, and foreign exchange (forex) markets carries a high level of risk and may not be suitable for all investors. You should carefully consider your financial situation before trading and only use risk capital—funds that you can afford to lose without jeopardizing your lifestyle or obligations.
Past performance is not necessarily indicative of future results. Any testimonials or examples used on this website are individual experiences, which may not reflect the experiences of all users, and do not constitute a promise or guarantee of results.
MarketQuantic is not a registered investment advisor or broker-dealer. This information is provided for educational and informational purposes only and does not constitute financial or trading advice.
MarketQuantic 2025, All Rights Reserved

MarketQuantic
Trading in futures, options, and foreign exchange (forex) markets carries a high level of risk and may not be suitable for all investors. You should carefully consider your financial situation before trading and only use risk capital—funds that you can afford to lose without jeopardizing your lifestyle or obligations.
Past performance is not necessarily indicative of future results. Any testimonials or examples used on this website are individual experiences, which may not reflect the experiences of all users, and do not constitute a promise or guarantee of results.
MarketQuantic is not a registered investment advisor or broker-dealer. This information is provided for educational and informational purposes only and does not constitute financial or trading advice.
MarketQuantic 2025, All Rights Reserved
