The PayPal Adaptive Payments Java SDK by PayPal allows developers to integrate the PayPal Adaptive Payments API into their Java projects and applications. This SDK requires Java jdk-1.5+ and Apache Maven 3+.
PayZang, payment processing provider, has introduced a new payment API. The API allows merchants to integrate payment options with third party applications and platforms. PayZang hopes to attract new customers with the API because integration will speed up online shopping and bill pay experiences.
Omnipay is a PHP processing library that supports 26 reputable payment gateways, including PayPal and Stripe. This article shows you Omnipay's capabilities by verifying a customer's credit card information and then uses the SDK for making a payment through a Stripe payment gateway.