The GoCardless Pro API allows developers to integrate a recurring payment system and is targeted to enterprises in Europe. API documentation includes how to make requests, time zones/dates, cursor pagination, response codes, and errors. Formats are available in JSON. Developers can authenticate with an API Key.
Six APIs have been added to the ProgrammableWeb directory in categories including Auto, Security, Air Travel, and Payments. Also recently added to the directory are SDKs for Roku streaming media and OneSignal push notification platforms. Here's a summary of the new directory content.