The Authorize.net Ruby SDK by Authorize.net allows communication with the API to implement authorization features into applications, specifically beneficial to verify payments with credit cards. Three steps show how install the SDK, create a Ruby file for a new transaction, and run the program.
Of all the markets being impacted by the booming API economy, perhaps none has seen as much activity and innovation as the payments space. The past several years have seen the launch of a number of disruptive and successful API-centric upstarts, including Stripe and Balanced. Meanwhile, entrenched players like PayPal and Verifone have responded with new offerings of their own.