Before we can get started, be sure to complete, sign and send the required NCOA Link Processing Acknowledgement Form (PAF) to us.  Please be sure to include your correct ZIP+4 and NAICS code on the form.

After sending us your executed PAF, complete the form on NCOA Live, and one of our product experts will issue your trial API key for the change of address service.

Once you have your key, you can test our service in a number of ways, including:

• securely upload your list to us,
• using sample code to set up a test environment,
• integrating directly into your application.

We also recommend that you visit the NCOA Live Developer Guide for more details on description, inputs, outputs, error types, and more for a deeper understanding of how the product works.

If you still have questions, please feel free to contact us at support@serviceobjects.com for help.