The wpforms_display_field_before action fires before the form are displayed to determine the position of certain form elements such as labels.
How to Set a Minimum Number of Characters on a Text Form Field
This tutorial will show you how to use JavaScript to set a minimum of characters on a text form field.
wpforms_wp_footer
Action that is triggered at the end of the page load only if a form created with WPForms is found on the page.
wpforms_frontend_recaptcha_url
The wpforms_frontend_recaptcha_url filter can be used to alter the default URL for the language on Google's reCAPTCHA.
wpforms_process_redirect_url
The wpforms_process_redirect_url filter fires on form submit to load the URL needed for the redirect.
wpforms_smart_tag_process
The wpforms_smart_tag_process filter is used to process all Smart Tags inside the WPForms form builder.