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Subscription forms are a great way to quickly and easily grow your mailing list. Whether it's a subscription form on your website or a form included within a landing page, Moosend gives you the ability to prefill field values by using URL parameters, thus making the sign-up process even easier!
Let's take a closer look!
To give an example, let's say that after creating your subscription form, you want to pass the value John for the field Name. In this example, your form's publish URL is https://mydomain.com/about .
To implement this, all you need to do is add the parameter name=John in the end of the url:
So, when someone visits the above url, the value John will appear automatically on the field Name!