Help with Integrating Purchase Events from Website + POS into Braze

Hello HernandoRen​  Honestly, its all depends on how you want to utilize the data and the segmentation criteria.

I would keep the same event name with same payload for consistency but add additional property for different channels like you suggested. It will help you to create better segmentation or create different journeys based on channel.

Again, I would suggest to look at how the data will be used for segmentation/journeys and ingest data to support those requirements.