WP Fusion integrates with Ninja Forms to save form submissions to your CRM or marketing automation system. Using WP Fusion you can add and update contacts when forms are submitted, and also apply tags.
After creating a form, navigate to the Emails & Actions section and click the blue plus icon to add a new action, then select WP Fusion from the list.
At the top you will see a setting for Apply Tags. Here you can enter a comma-separated list of tags to apply in your CRM when the form is submitted. You can use either tag labels or tag IDs.
Below you will see all of the available fields in your CRM. For each field you can add a Ninja Forms merge tag to associate that CRM field with a field on your form.