Part of extending the Sitecore Commerce Engine and modifying one of its endpoints or adding a new endpoint, you will need to regenerate the Sitecore.Commerce.Proxy assembly. A Visual Studio project is included in the SDK that contains a version of the Sitecore.Commerce.Proxy assembly that ships with the product. If extending this, you should include it… Continue reading Sitecore Commerce 8.2.1 – Sitecore.Commerce.Proxy T4 template generation errors