The PayPal Invoicing PHP SDK by PayPal allows developers to integrate the PayPal Invoicing API into their PHP projects and applications. This SDK requires PHP 5.2 or greater and the curl/openssl PHP extensions.
When we first looked at the fastest growing API categories of recent years, Financial and Payments both made the list. We've seen a number of signals that there is great interest in API related to Finance so we decided to take a deeper look at the category's growth this month.
SparrowOne has opened access to its managed payments services through its new Services API. The API allows for simple, HTTP POST access to SparrowOne's payment gateway. The API is expected to greatly reduce the time and effort needed for partner and client integration solutions.
Currencycloud announced a new API that provides SWIFT gpi tracking of cross-border payments. Historically, the only providers offering cross-border payment tracking were banks. Currencycloud is changing that story, and wants to make payment tracking as simple as package tracking.