We have been talking about it with #[7] , nothing solid yet.. So far just returning a JSON of the link to the requesting server.
Discussion
Here is the spec i started, feel free to contribute/criticize. https://github.com/michaelhall923/nostr-media-spec
HHi, I'm going to take a look at it, is it ok to try to find a consensus? We would have to contact another provider, void.cat for example?
In my case I already return a json with data, so adapting would be trivial.