Could you please consider adding support for custom fields as part of this? For example, to be really useful in the in the UK, donation links would need to ask if the donor is eligible for Gift Aid (which increases donations by 25%). This then needs at least house/flat number and postcode to make a valid Gift Aid application (and some organisations may ask for more address details than that).

With those additional fields it would mean we could post donation links all over the place, and then get donor details out of Stripe for the donations team. Thanks :)