Hi,

We have built a SASS app in the long term rental market and our users generally consist of Landlords and Tenants, these users are stored within our system (ASP.NET MVC) but we are looking to integrate a few different elements of zoho one into our portfolio.  We would like to add each new user registration as a lead, preferably on our server side in the logic that creates the user and its profile and generates the welcome email (via transmail).  What would be the best way to do this?  The Rest API looks straight forward but the OAuth authentication doesn't seem to match this type of use case.  Please advise.