Hello, this is my first attempt to use the Webform Remote Post module (7.x-1.2), and I need to send submitted data (out of 3 fields - "fname","lname", "address", only 2 will need to be sent to a 3rd party app in JSON format - "fname" and "lname").
In the settings, I find it to mention the "Target Url" as "The full URL to POST to. E.g. http://www.mycrm.com/form_handler.php"

Anyone can please help me with the form_handler.php part? I have no idea what it should contain really...

Cheers.