I watched few videos on the Buildbox channel, glanced through API and forums but have not found any info about character shop functionality. It is not implemented yet, right? If so, then does anyone know how to implement it right now?
I just played a game that was suppose to have been made with BB3 that had a character shop. So there must be a way...
That game is not IAP, that is just level unlock, swapping characters. IAP is not yet functional in BB3.