PayPal is announcing that PayPal Java SDK with version number 1.2.3 is already available to download.

What is PayPal Java SDK ?

PayPal Java SDK is A Java library for PayPal's HTTP REST API, allowing developers to support a PayPal payment gateway via their Java-based websites and applications . The PayPal Java SDK was developed to simplify the process of accepting a credit card payment via PayPal's service.Developers can initiate payments, send back funds, check payment details, store credit card details, and also work in live or sandbox environments.The SDK uses OAuth2 for secure authentication and fetches all responses in JSON.A sample is included with the download package.This API is also available for:PHPC#/.NETRubyPythonNode.js This is changelog for PayPal Java SDK version 1.2.3 :

• Changed default logger to slf4j for Google App Engine
• Payment API update
• Redesigned error model structure

You can read the complete changelog and also download this latest version on their homepage: developer.paypal.com