Handshake, sales order processing platform, offers the Handshake API that allows developers to integrate Handshake with third party applications and services. Handshake allows users to write, accept, and sync orders across any device or server running the Handshake platform. Additionally, Handshake supports barcode scanning for more streamlined order processing.
CARDFREE has opened its order-ahead API for third party integration. Third parties can include order-ahead and payment processing in their existing apps that include support for complex menus, upselling/cross-selling, combinations and much more. The API works seamless on mobile and web.