Title: Invalid Request (400) while setting up Plugin
Last modified: August 20, 2016

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# Invalid Request (400) while setting up Plugin

 *  [Xistortion](https://wordpress.org/support/users/xistortion/)
 * (@xistortion)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/invalid-request-400-while-setting-up-plugin/)
 * I received the following error while trying to set up the Constant Contact Plugin
   on our site. We have a Constant Contact account and the login information I’m
   providing is accurate.
 * Invalid Request (400)
 * There are many possible causes for this error, but most commonly there is a problem
   with the structure or content of XML your application provided. Please Let the
   plugin developers know about the issue, and make sure to mention what you were
   doing when you got this error.
 * [http://wordpress.org/extend/plugins/constant-contact-api/](http://wordpress.org/extend/plugins/constant-contact-api/)

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Thread Starter [Xistortion](https://wordpress.org/support/users/xistortion/)
 * (@xistortion)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/invalid-request-400-while-setting-up-plugin/#post-3427585)
 * This is currently preventing me from setting up the plugin on my site. Any suggestions?
 *  Plugin Author [Zack Katz](https://wordpress.org/support/users/katzwebdesign/)
 * (@katzwebdesign)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/invalid-request-400-while-setting-up-plugin/#post-3427590)
 * What type of server are you running?
 *  Thread Starter [Xistortion](https://wordpress.org/support/users/xistortion/)
 * (@xistortion)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/invalid-request-400-while-setting-up-plugin/#post-3427594)
 * Sorry I didn’t get back to you yesterday. We’re using a linux server.
 *  Thread Starter [Xistortion](https://wordpress.org/support/users/xistortion/)
 * (@xistortion)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/invalid-request-400-while-setting-up-plugin/#post-3427595)
 * Zack,
    I have a link to our phpinfo file if that will help you at all. Can you
   provide me with an email to send it to? I’m also open to facebook or google chat.
 *  Plugin Author [Zack Katz](https://wordpress.org/support/users/katzwebdesign/)
 * (@katzwebdesign)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/invalid-request-400-while-setting-up-plugin/#post-3427596)
 * [support@katz.co](https://wordpress.org/support/topic/invalid-request-400-while-setting-up-plugin/support@katz.co?output_format=md)
 *  Thread Starter [Xistortion](https://wordpress.org/support/users/xistortion/)
 * (@xistortion)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/invalid-request-400-while-setting-up-plugin/#post-3427597)
 * Email sent from _[ redacted ]_

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘Invalid Request (400) while setting up Plugin’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/constant-contact-api_f6e5e6.svg)
 * [Constant Contact for WordPress](https://wordpress.org/plugins/constant-contact-api/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/constant-contact-api/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/constant-contact-api/)
 * [Active Topics](https://wordpress.org/support/plugin/constant-contact-api/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/constant-contact-api/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/constant-contact-api/reviews/)

 * 6 replies
 * 2 participants
 * Last reply from: [Xistortion](https://wordpress.org/support/users/xistortion/)
 * Last activity: [13 years, 4 months ago](https://wordpress.org/support/topic/invalid-request-400-while-setting-up-plugin/#post-3427597)
 * Status: not resolved