Hi @Andra Fainarea!
The information that’s sent within a Placed Order event will depend largely on the type and structure of your e-commerce store.
Since FANCourier does not natively integrate with Klaviyo, are you integrated with FANCourier via a custom integration? Or is this a plug-in/app that is supplementary to your e-commerce store?
If this is a custom integration, you will likely be able to include this information via the custom Placed Order event, which is outlined here in the Developer Portal:
If you are already including the awb in Placed Order events, then you will certainly be able to use that data in a post-purchase flow, as long as the flow is triggered by that event. Here’s our Help Center article on how to do this, along with a relevant Community thread:
I hope this helps to get you started, and thanks for using the Community!
- Brian