Hey @DerHerrDirector, "*I feel like one of the benefits is that we do not do our own costly Google approval for using login*" — I'm assuming you are referring to custom auth(Bring your own credentials). It is recommended to use your own credentials for production as you'll have more control over your auth app and branding. You can still use Composio's managed auth(default auth app) for production, but it is recommended to be used for testing/development due to the above caveats.

Also, just an FYI as you might've confused Custom auth with Hosted authentication (auth link). Hosted auth is an interface that lets you handle the entire authentication process—OAuth flows, API key collection, or custom fields like subdomain, etc., and not the actual auth app credentials.