Respond to a shipping option selection
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Respond to a shipping option selection
with Klarna
Use Klarna: its Checkout API V3 Merchant Urls.shipping Option Update API lets you respond to a shipping option selection in a single step (POST /merchant_urls.shipping_option_update). capabilities.work can help you get signed up and connected.
- How do I add the shipping fee when a shopper picks a delivery option in checkout?
- What does my store receive when the customer selects a different shipping method?
Say it to your AI assistant
- Handle the shipping option callback for {selected_shipping_option} and return total {order_amount}.
- Update the cart {order_lines} for the newly chosen shipping option.
For your developer
POST /merchant_urls.shipping_option_update in Checkout API V3 Merchant Urls.shipping Option Update API. Full spec on APIs.io.