How to Login to zoho with google API using ASPNET.

How to Login to zoho with google API using ASPNET.

Hi Team,

We are currently using Zoho people for managing the people information of our company(Laurus Edutech).

Currently we have single sign on enabled using Gmail account.(Email Integrated)

We have a requirement to sign-in directly from our application by using gmail id.

a)  www.xyxz.com is our application site

Step 1: Signing into our website : www.xyxz.com

Step 2:Login to www.xyxz.com

We will be checking our mail id "selvaraj.r@laurusedutech.com" with google API if user exists or not

Step 3: Once the user exist then we will be logged into our application in the same browser and access token will be maintained

b) Zoho login

Step 1: we will provide the link  https://peope.zoho.com

Step 2:

When we click on https://peope.zoho.com. We want to singin into zoho.people.com automatically because

 Already we have signed to our application using mail id  "selvaraj.r@laurusedutech.com"

Hence we are trying to connect the URL-  https://people.zoho.com , which is again asking for username and password.

We want this to be signed in automatically .

Note: we have developed our application using ASP.NET.

Please help us regarding the same it is very urgent.

Regards
Selva.