Title: CF7 authentication error while submitting the data
Last modified: July 25, 2023

---

# CF7 authentication error while submitting the data

 *  Resolved [fancybear007](https://wordpress.org/support/users/fancybear007/)
 * (@fancybear007)
 * [2 years, 10 months ago](https://wordpress.org/support/topic/cf7-authentication-error-while-submitting-the-data/)
 * I am using this api [https://abc.us/n04/test-cms/wp-json/contact-form-7/v1/contact-forms/357/feedback](https://abc.us/n04/test-cms/wp-json/contact-form-7/v1/contact-forms/357/feedback)
   for posting data but in the response I am getting this
 * {
   “code”: “jwt_auth_bad_iss”,“message”: “The iss do not match with this server”,“
   data”: {“status”: 403}}

The topic ‘CF7 authentication error while submitting the data’ is closed to new 
replies.

 * ![](https://ps.w.org/contact-form-7/assets/icon.svg?rev=2339255)
 * [Contact Form 7](https://wordpress.org/plugins/contact-form-7/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/contact-form-7/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/contact-form-7/)
 * [Active Topics](https://wordpress.org/support/plugin/contact-form-7/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/contact-form-7/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/contact-form-7/reviews/)

## Tags

 * [auth](https://wordpress.org/support/topic-tag/auth/)
 * [form](https://wordpress.org/support/topic-tag/form/)

 * 0 replies
 * 1 participant
 * Last reply from: [fancybear007](https://wordpress.org/support/users/fancybear007/)
 * Last activity: [2 years, 10 months ago](https://wordpress.org/support/topic/cf7-authentication-error-while-submitting-the-data/)
 * Status: resolved