I’m creating a plugin that does API requests. I want to create forms using wordpress editor, elementor or WPforms so that when a user submits the form, the plugin receives each value in a form as a variable, does API request, then return the result.

my current plugin looks like that

   <?php
   function APIcall($param1, $param2){
    // body of the API call
    return $res;
            }
    
   // Add shortcodes
   add_shortcode( 'myplugin_testAPI','APIcall') ;