As I understand it...

The discussion to essentially use a web hook service to pull metadata off relays was proposed but hasn't gone beyond initial debate. As someone with expertise in relays, your opinion could be valuable.

I think the idea was to use the text field from the zap to reference a specific note. That note would contain the boost data. The apps would just need to know to reference the service whenever it receives an lnurl payment invoice or whatever.

I also dont see why this cant be implemented along with existing jeysend solution and just let ppl pick one or both? Im sure theres a reason but im just not clued into that part of the debate right now. (Would love to get caught up)