The Kash PHP SDK allows developers to access and integrate the functionality of Kash with other applications through PHP. Kash is an online and mobile solution for direct debit payments for businesses.
The Currency Cloud, cross border payment as a service provider, has enabled developers to integrate international payment processing with an API: XBPConnect. Prior to the Currency Cloud, payment/invoice software required users to leave the platform and engage a third party to process an international invoice. The Currency Cloud allows cross border and multi-currency transactions from a single platform. The API allows developers to integrate the functionality into existing apps and platforms.
Kenya currently lays claim to the world's largest user base of mobile money. With over 25 million mobile money users in the country, Kenya seems to be a mobile developer's dream when it comes to potential user base. However, as COSEKE's Kevin Njoki told ITWeb Africa, developers face major roadblocks in monetizing apps despite the massive mobile money user base. At the heart of the difficulty lies a lack of open APIs from the country's leading telecommunication companies.
Dwolla is an extremely innovative Payment API and the site allows you to transfer money with one of the least payment charges. We have covered Dwolla before here. Here is an interview with Michael Schonfeld, Developer Evangelist of Dwolla API.