The Voucherify PHP SDK by Rspective offers a coupon / voucher platform that can be integrated through Composer into existing PHP applications. Use cases: promo code, loyalty coupons, vouchers and gifts, mobile apps
After beta testing for almost a year, the Facebook Credits API is finally being opened to all developers. Before beta testing the service had been in very limited alpha testing for over six months before that. On July 1st, more than two years after the social networking site started working on the system, all Facebook-based games that process payments will be required to use only Facebook Credits. The 350 applications granted early access already account for 70% of such transactions. Facebook credits can be purchased by users at a rate of $0.10 each (with an additional 10 free when buying 100) and redeemed by application developers for $0.07, leaving Facebook with the balance.
For those looking for value for money in Lexington and Central Kentucky, RoyBoyDeals is just the ticket. The service provides daily unbeatable deals on restaurants, spas, theatre shows, sports activities and more. The company also provides the RoyBoyDeals API and encourages third party developers to make use of it and integrate the functionality with other applications.