Validate an order before purchase completes
One step with Klarna. We can help you get access.
Look something up
Validate an order before purchase completes
with Klarna
Use Klarna: its Checkout API V3 Merchant Urls.validation API lets you validate an order before purchase completes in a single step (POST /merchant_urls.validation). capabilities.work can help you get signed up and connected.
- Can my store reject a checkout order right before the customer completes it?
- What order data is sent to my validation callback before purchase?
Say it to your AI assistant
- Validate checkout order {order_id} before it completes.
- Check that cart {order_lines} totaling {order_amount} is still in stock before the purchase goes through.
For your developer
POST /merchant_urls.validation in Checkout API V3 Merchant Urls.validation API. Full spec on APIs.io.