URL Parameters can be used to send forms data to external websites through one of these following methods:
1. Prefill form fields with custom merge tags
2. Submit form fills to an external page
Prefill form fields with custom merge tags
To mass personalize the URL, you can send an email, use a link inside the email that takes the contact to a landing page, for example: https://lp.vbt.site/26216/landing-page-1?firstname=[#FIRSTNAME#]&company-name=[#COMPANY-NAME#]
This way the link will be personalized based on each contact, for example, if the contact’s first name is John and the company name is Marketing, the link will become like this: https://lp.vbt.site/26216/landing-page-1?firstname=John&company-name=Marketing
Submit form fills to an external page
You can send the form fields to an external redirect page: