Has anyone implemented like connecting to external services with OAuth that's _not_ connected to the login?  Like how Jumpstart Pro has the option to 'Connect Apps'.

so, Avo does not come with any authentication, and that's by design

you can hide the mounting of the engine behind a route constraint or use the `authenticate_with` method
https://docs.avohq.io/3.0/authentication.html#authenticate-with-method

that being said, wtv you find out there, it's ok to bring into Avo

Maybe this helps: https://github.com/omniauth/omniauth/wiki/Managing-Multiple-Providers

That's good to know for the future but I don't _think_ I'll need that for this task.

I guess what I really need is for the user to connect and get an OAuth token for API requests so not tied to auth stuff.  The gem looks like it has a pretty good example for getting it working so hopefully not much of an issue https://github.com/ruckus/quickbooks-ruby?tab=readme-ov-file#getting-started--initiating-authentication-flow-with-intuit