Verifying an address matches its stated postal code before checkout
A mismatched postal code and city on an order form looks like a small typo until it turns into a delivery sent to the wrong part of the country entirely.
Tag
#checkout
Adding a "closest pickup point" map to an e-commerce site
An online retailer wanted to offer pickup locker delivery, but only if shoppers could actually find which locker was nearest without leaving the checkout page.
Auto-filling a checkout address from a partial entry
A checkout form used to make shoppers type a full street address by hand, until suggestions started appearing after the third or fourth letter.
Estimating shipping cost from postal code alone
An online store needed a shipping estimate before checkout, working from nothing but the postal code a shopper had typed into a single field.
Add address autocomplete to a checkout form
Wire up address suggestions as a customer types, cutting down on typos and abandoned checkout forms without a mapping library or extra scripts.