I am new to klaviyo. I have created a signup form in Klaviyo and I am trying to access the form fields using a php script simply called process.php.
The question is how do I access, for example, when the user enters their age in the signup form, the value from process.php?
Any help will be appreciated.
P.S. The GDPR_ePR and other privacy acts require the user being over a certain age.
Best answer by alex.hongView original