UPDATED POST HERE: https://wordpress.com/post/msolenacrm.blog/2147 Looking at Web API for portals this weekend. For the scenarios we currently workaround, with the API it’s all easy. There is a very documentation available which will help you to start: https://docs.microsoft.com/en-us/powerapps/maker/portals/web-api-perform-operations and here: https://docs.microsoft.com/en-us/powerapps/maker/portals/web-api-overview#web-api-operations When I was trying to bind a related entity on create I was getting the…