Single Sign on for Zoho Books Client Portal

Single Sign on for Zoho Books Client Portal

Hi there,

Is there currently any way to implement Single Sign on for our Zoho Books client portal accounts?

I see that it's already implemented for Zoho Subscriptions:
https://www.zoho.com/subscriptions/help/sso-with-custom-application.html
I would like something similar for my Zoho Books Clients.

Otherwise, is there any other way we can go about this?

Warmly,
Thanos