Hello karcprez ,
Thank you for reaching out to Constant Contact API Developer Support. My team is here to assist outside software developers with questions about building into Constant Contact's API.
To provide improved security, Constant Contact is now using a new authorization management service, and will be ending support for the previous service/keys on March 31, 2022. Based on reports from other Gravity Forms users in the community, Gravity Forms has recently released an update addressing our new authentication flow which should now allow you to successfully connect the plugin with your Constant Contact account. I’ll include the complete instructions below:
It sounds like you’ve already completed the first step, which is copying your existing V3 API key to update it to the new authorization management service.
Next, you will need to update your Gravity Forms plugin in WordPress:
Gravity Forms Manual Update Instructions:
https://docs.gravityforms.com/how-to-manually-update/
Gravity Forms Plugin Constant Contact Change Log:
https://docs.gravityforms.com/constant-contact-change-log/
Lastly, you will connect the updated plugin with the copied key’s new secret:
Setting Up the Gravity Forms Constant Contact Add-On
https://docs.gravityforms.com/constant-contact-add-on/
Please note that Gravity forms is a 3rd party product and not built or supported by Constant Contact, so we are limited in the support we can provide, but will try to answer any questions to the best of our ability as they pertain to Constant Contact’s API endpoints and functionality. Constant Contact makes these endpoints available for 3rd party developers to create integrations with our system.
Support » Plugin: Gravity Forms Constant Contact
https://wordpress.org/support/plugin/gravity-forms-constant-contact/
Please have a look and let us know if you have any other questions!
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