Prerequisites for using Web Services

To use Sage CRM Web Services, you must have the following installed on the Sage CRM server:

• A valid Sage CRM license key
• MSXML 4 Service Pack 2
  You can download this package at http://www.microsoft.com/en-us/download/details.aspx?id=19662

Sage CRM Web Services support all development environments that are compatible with SOAP 1.1. These environments include:

• Microsoft Visual Studio 2012 or later (C#, J#, VB.NET)
• Microsoft Visual C# 2010 Express Edition