> This page is for Excel.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://ibkrcampus.com/docs/llms.txt.

# Underlying Requests

As stated within the Architecture section, the Excel ActiveX API is built on the underlying C# API with standard Visual Basic Translations to allocate the data onto the Excel sheets. For additional insight into the underlying methods, see the TWS API Documentation.