So here is the task.

I’m using external ads from various places to send traffic to my unbounce landing page.

I will pass in via get method url string params an id value called ‘adsourceid’ that I want to catch in my unbounce page and set a hidden var to that value. i just have a button with a click action on that page that sends the visitor to another unbounce page with a form on it.

How do i attach the passed in var value to the link url so it sends it along to the next unbounce page with a form on it? (like setting var=_GETn‘adsourceid’]; in php ) (Because the button does not have the check box to append value to link url because it is not a form and i cant just make a form with a submit button and a hidden field)

Then how do i catch that var value from the get url param and set a hidden field in my form to that value?

if I can get the vars to travel through the pages to the form i can send them to my external url’s via webhooks.and have a click track put into my crm.

or maybe using a post method would work better but still same questions as to how to pass a value down the sales funnel.

also how to pass the unbounce post values like variant page id url etc…

So in the end form i can load up a bunch of hidden values in the form with all the click tract data and pass it out to my crm and my php web app.