The Squadron Builder uses a public RESTful API that other tools could interact with to obtain squadron details, costs, or any kind of data, really.
https://squadbuilder.fantasyflightgames.com/api/squads/7c31c7db-ff77-402e-8c3e-b57a7152c2c7/
That is one of my squadrons. The important part is the UUID number at the end, that is present on your browser URL anytime you are looking at your squadron, and any shared link to it, and encoded in the QR.
I remember several community members expressed their despair at FFG not be willing of supporting meta-wing, squadron builders, etc. But here we have it, anyway.
Perhaps we should @ them so that they know they can still use their tools with 2.0?