Title: Switch Api Key Issue.
Last modified: August 22, 2016

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# Switch Api Key Issue.

 *  [harryzhang](https://wordpress.org/support/users/harryzhang/)
 * (@harryzhang)
 * [11 years, 9 months ago](https://wordpress.org/support/topic/switch-api-key-issue/)
 * Hi There,
 * I have a local WordPress environment with MailChimp4Wordpress plugin installed.
   I have two MailChimp accounts one is for testing and the other is for publishing.
 * I added a sign up form by using the api key of the testing account to my page
   and it works correctly, I received the subscription confirmation email and I 
   could subscribe to a list of the testing account.
 * Then I switched to the publishing account by change the api key. I also renewed
   the MailChimp list and reassigned the list to subscribe. However, the signup 
   form didn’t work anymore. I didn’t receive any confirmation email.
 * **I had tried to use a new api key of the publishing account but it didn’t work.
   
   I had switched the api key back to the testing account and it works.
 * Did anyone ever met the same issue? Since the api key is the only thing I had
   changed, I’m wondering if the issue has anything to do with the account settings.
 * Thanks!
 * [https://wordpress.org/plugins/mailchimp-for-wp/](https://wordpress.org/plugins/mailchimp-for-wp/)

The topic ‘Switch Api Key Issue.’ is closed to new replies.

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## Tags

 * [api key](https://wordpress.org/support/topic-tag/api-key/)

 * 0 replies
 * 1 participant
 * Last reply from: [harryzhang](https://wordpress.org/support/users/harryzhang/)
 * Last activity: [11 years, 9 months ago](https://wordpress.org/support/topic/switch-api-key-issue/)
 * Status: not resolved