👍 Current Version: OAPI 2.11.2

Released on: 07/19/2023
Release Notes: Link

Previous Versions Link

📘 Legacy Calculate and Checkout V1

Dev Center shows only the current V2 Endpoints of Calculate and Checkout

If you need to see Legacy V1 details for calculate and checkout, you can view the below swagger or you can download the latest YAML file into an editor to see those details: Link