You can do Google/Microsoft/Apple OAuth is pretty much the same amount of code. E.g.: https://github.com/pgrok/pgrok/blob/dda32d9accfb46ab41f59cae2dce96346435a2

You can do Google/Microsoft/Apple OAuth is pretty much the same amount of code. E.g.: https://github.com/pgrok/pgrok/blob/dda32d9accfb46ab41f59cae2dce96346435a213/pgrokd/cli/web_server.go#L159 https://github.com/pgrok/pgrok/blob/dda32d9accfb46ab41f59cae... What else do you need?