Excel Services enables you to load, calculate, and display Microsoft Excel workbooks on Microsoft SharePoint Server. Excel Services was first introduced in Microsoft Office SharePoint Server 2007.
This section contains information about using Excel Services to create custom solutions.
Learn how to use the ECMAScript (JavaScript, JScript) object model in Excel Services to automate, customize, and interact with the Excel Web Access Web Part control on a page.
Learn how to use the Representational State Transfer (REST) API in Excel Services to access workbook parts or workbook elements directly through a URL.