If you do not want to use the GetResponse API, you can connect using a Campaign Token instead. This method uses direct form POST, no API key required.
How to Find Your Campaign Token
Log in to GetResponse and go to your Forms section.
Create a new form or open an existing one linked to your campaign.
Click Publish or Get HTML Code.
In the form HTML, look for a hidden input named webform_id or the form's token value. It is a string of alphanumeric characters.
Enter this Campaign Token in the plugin's GetResponse Legacy card and click Save.
Tip: Use the GetResponse Legacy method if you only need basic subscription without list fetching. For full list management, API-based campaigns, and dayOfCycle sequencing, use the standard GetResponse (API) connection instead.