Add single sign on support so clients can access directly from a custom agency dashboard or other service.

HIGHLVL-I-1325

We have an app that uses a custom authentication based on AWS Cognito’s solution that uses username+password. But this solution does not allow a Single Sign-On with third-party projects. We cannot integrate a custom third-party authentication system such as the one from GoHighLevel since it’s not an open authentication system. But, we can integrate any OAuth 2.0 compatible authentication system as a federated login. It is not mandatory to be a Google/Apple/Facebook/Amazon auth api, we can extend the authentication system to whatever compatible OAuth 2.0 service. Having an OAuth 2.0 open API in a platform such as GoHighLevel would allow any client of the Saas to build a third party software solution and use all the features from it. One of the examples is our internal analytic reporting tool. Would be a killer feature and would allow us to not replicate another authentication service. And this will be compatible not with only our Cognito/Amplify based app, but for any other authentication system. Our thought is that GoHighLevel is at 99% of confidence using a OAuth 2.0 API, but the API is not open, but private and closed. So the effort to build and expose this open auth API would be low.

HIGHLVL-I-4808

All our apps are on SSO, but, we have to get our users to sign in again to GHL. Please implement Auth0 ability, so, we can look like an integrated app suite