The GoCoin Java SDK by GoCoin interacts with the API to access bitcoin payment components, allowing developers to get an authorization URL, get a new oauth token, and get an invoice method in the usage section.
Emburse specializes in offering prepaid cards to help clients keep track of employee spending. After a year of being in business, the company took a left turn and decided to focus on building out an API to let devs integrate their card-generation capabilities into their own platforms.
Paidpiper, mobile payments processing provider, offers its unique mobile payments platform via the Paidpiper API. Instead of relying on network security to ensure reliability and compliance, Paidpiper's unique approach secures the smartphone making the transaction to prevent malfeasance and fraud. By securing the smartphone itself, no need for additional POS hardware becomes necessary.