We have several payment types/sources that you'll see during the purchase flow: Promotion, Gift Card/Coupon, Groupon, Class Pass, Comp, Pay Later, etc. Choosing these other payment sources/funding sources allows you to add notes (just like cash, etc) to the purchase so you can add code, coupon number, Groupon purchase number, anything you'd like! Also, you can then search/sort on the Sales Report By Transaction section the same payment sources/funding sources.

These other payment sources/funding sources, like Groupon, Pay Later, Class Pass, etc, don't have any integration with those services - but you can use the notes field during the purchase process to track any codes, etc.   

If there's a payment type/source we missed that you'd like to see, let us know!

If you have any questions, comments or feedback, please contact us at support@fitli.com