Address extra field in product

Hi @nrozas,

You can add a text field to collect the address using plugins like our Product Add-Ons extension. For more info, kindly check the documentation or create a ticket with us.
However, for the address validation part, you might require to do some custom coding. You will want to consult a developer or the WooCommerce Customizations Partners for custom coding assistance.

That said, I’m trying to figure out the end goal of collecting the user’s address. If it is for checkout reasons, you can use instead plugins that allow users to input addresses more accurately during checkout. Some are also able to do validation of the address or autofill it for the customer. Examples include these third-party plugins:
* https://wordpress.org/plugins/sg-checkout-location-picker/
* https://wordpress.org/plugins/map-location-picker-at-checkout-for-woocommerce/

Hope this helps.
Thanks.