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I'm having trouble connecting to the API and would like confirm what exacty the server is expecting for UserName and Password. Is this supposed to be our credentials for (i.e. our list administration password) or do we use our credentials that we used to generate the API Key? If it's the former, our user name is an email address, does that affect how should access the API?

Thanks for your help.



In order to connect to our

In order to connect to our API, your username is your API key followed by a percent sign (%), followed by your Constant Contact username ie:


Your password is your Constant Contact password.


It should not be a problem that your username is an email address.


Dan H

Support Engineer, Constant Contact

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