If you're working with our API, and you want to get started quickly, the first thing you should do is grab the wrapper library of your choice. They cover the entire API and make it a piece of cake to get started.
Use these libraries to quickly, easily integrate web, mobile, and desktop apps with Constant Contact. Our libraries implement a simple and consistent “object model” in the supported languages to help you accelerate design time, reduce integration complexity and effort.
Our libraries are freely available on GitHub to use, including any updates and bug fixes.
In order to use Constant Contact libraries to integrate with the Constant Contact API, you will need either:
Constant Contact API v2 PHP library.
Constant Contact API v2 Java library, wrappers work for both Android and non-Android Java platforms.
Constant Contact API v2 iOS library.
Constant Contact API v2 Ruby library.
Constant Contact API v2 C# library.