409 Conflict error when adding contact

New Member

409 Conflict error when adding contact

I'm developing this web application in C#.When trying to add contact i'm getting 409 conflict exception.I've checked that contact does not exists and also there is no conflict in the name of the list.I'm using HttpWebRequest "POST" method.

Attached code whatt i'm trying.

Thanks in advance.
Developer Portal

View API documentation, code samples, get your API key.

Visit Page

Constant Contact Would Like To Hear From You!

We want to hear from customers like you about your favorite features and how they have helped your business or organization. Tell us by answering a few questions in...

Read More