Tutorial for setting up Multipass against custom OAuth server.

[Sarva]

Hi Everyone.

I am using shopify plus. I am trying to build a custom storefront, My client wants to integrate a third-party OAuth server (Similar to Okta) where they already have users, into the custom store front. I read an article on Multipass that it would help in seamlessly login the user in the custom storefront from any 3rd party OAuth server.

Need documentation/tutorial for setting up Shopify plus Multipass against custom OAuth server.

Thanks Sarva