Yes, it should be possible to do with the HTTPS requests from the watch as @Ganblejs says, although it might be a bit of a faff to get it authenticated (entering verification codes/etc).
Or if you could build it into the Gadgetbridge Android app itself, that might be something that would then be useful to anyone with one of the hundreds of supported watches that are out there... And I don't see any reason why that couldn't be done pretty easily.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Yes, it should be possible to do with the HTTPS requests from the watch as @Ganblejs says, although it might be a bit of a faff to get it authenticated (entering verification codes/etc).
Or if you could build it into the Gadgetbridge Android app itself, that might be something that would then be useful to anyone with one of the hundreds of supported watches that are out there... And I don't see any reason why that couldn't be done pretty easily.