I'm not quite sure how this would work. Are you saying that Nango (nee Pizzly) would be configured with an API key to, say, Stripe, and then you'd route your browser/native app Stripe requests through Nango and it would proxy them?

Or am I missing something?

This is a use case we have on the radar and would love to support.

Would be great to hear more about your use case for this, feel free to message me on our community or on robin (at) nango (dot) dev