The PayPal Invoicing Ruby SDK by PayPal allows developers to integrate the PayPal Invoicing API's methods for creating and managing invoices into their Ruby projects and applications. Code examples and sample applications are provided in the documentation.
Every year 15 million people are victimized by identity theft in America alone. Identity theft is an ever-present concern in the minds of consumers worldwide and the continued migration of commerce to the internet is only exaggerating the issue. Barzahlen, an online payment solution in Germany, is thinking outside the box and presenting an interesting alternative to online payment. Using the Barzahlen API developers can offer Barzahlen as a payment option in their online stores. Selecting this payment option would allow customers to claim the product online, then take a receipt to a physical Barzahlen location to process the payment in person.
This article is part of a 10-part series about interesting APIs that were added to our directory during 2016. Finance and Banking APIs are covered in this segment. The APIs were chosen by our researchers, by popularity according to website traffic, and by mentions on social media.