Giftbit Payment API - Stripe for gift cards
Giftagram - Discover and deliver gifts easily through an app
Raise - The easiest way to save money on the go
Tremendous - Tremendous is a customer and employee loyalty platform that allows companies to reward their customers for surveys promotions and referrals.
Gemnote - Handwritten cards & premium custom gifts for companies
HandUp Gift Cards - Give directly to a homeless neighbor on the street