API access for custom Plugin?

Hi there,

I’m currently writing a plugin for the headless CMS Sanity (sanity.io) to use Lottie files similar to videos.
So far so good - however I’d love to include LottieFiles as custom Asset source, similar to i.e. Asset source for Unsplash | Sanity.io plugin

To be able to do that, I’d need some kind of API access using OAuth2 or similar. I was successful in logging in by pretending to be the Figma Plugin - but obviously I can’t publish anything using that hack… :wink:

Does anyone here have any idea about possible solution? Would there be a LottieFiles employee I could talk to about this?