Can I send different prices to different channels? How to reflect commissions with a mark-up?

Yes, absolutely you can! You have a base price for your own website bookings. For the channels you can adjust them by a certain percentage or mark-up. 

This means that the base prices you enter in Smoobu (the ones in the white boxes) will apply to your website bookings, and on top of that you can enter a different mark-up for each booking portal.

See below how to enter the mark-up (it can also be negative):

For example:

Own website (always 100%)

Booking.com +15%

Airbnb +5%

Expedia +10%

Check here how to read more about price sync