This feature isn’t ready yet, but it’s something we’re actively working on. To have shipping right away, it could be outsourced to a third party, and some of our partners are developing such functionality this way.

In the long term, we aim to make it tightly integrated with Stripe, making Stripe the core infrastructure for your e-commerce needs.

There are several third parties to get this data.

I prefer Shippo, know the founders, and integrated inside Weebly (now Square).