Microsoft Office Pack Excel API API for working with Excel workbooks, worksheets, charts, and tables. Documentation GitHub Documentation 📖 Documentation https://learn.microsoft.com/graph/api/resources/excel 📖 QuickStart https://learn.microsoft.com/office/dev/add-ins/quickstarts/excel-quickstart-jquery Other Resources 🔗 Samples https://github.com/OfficeDev/Office-Add-in-samples