Start VLC flatpak from my flatpak

Hello,

I’m trying to package a 3rd party application which wants to start VLC for video playback.

Can I somehow start the VLC flatpak from my own flatpak, passing a URL? The app needs no further communication with VLC, and it only passes remote URLs, so there wouldn’t be any permission issue.

Is this supported by flatpak?

Cheers,
lunaryorn