In order to use the Constant Contact SDK please follow these steps:

1. Add the following libraries to the classpath of your project:

   constantcontact-2.0.jar jackson-annotations-2.1.1.jar jackson-core-2.1.1.jar jackson-databind-2.1.3.jar

2. Installation for Android projects

In order to use the Constant Contact SDK for Android you have to include constantcontact-2.0.jar and jackson dependencies presented at 1) in your Android Project.

3. For Eclipse Android development if NoDefClassFoundError is raised then:

   a) make sure that the dependency libraries are located in libs/ directory; b) Go to Project Properties -> Java Build Path -> Order and Export, and move the dependency jar libraries to the top of the list.

1. In the file you wish to use the SDK include the following code:

import com.constantcontact.ConstantContact;

2. Create a ConstantContact object

ConstantContact constantContact = new ConstantContact("<apiKey>", "<accessToken>");

The API key represents the Application Key provided by Constant Contact for a specific application. The access token is obtained by performing the Constant Contact Authentication process.

3. Begin using the SDK functionality using the ConstantContact object.

######Example for getting an contact

Contact contact = constantContact.getContact(int contactId);

######Example for getting contact list

ResultSet<Contact> contactList = constantContact.getContacts();