post
https://sandbox.uk.rootplatform.com/v1/insurance/policies//alteration-packages
Creates an alteration package for a policy. If the policy already has a pending alteration package with the same key and the same data, the new package supersedes it: the existing package is archived and the new one has refreshed_from_alteration_package_id set to it. This only happens when the caller also has permission to archive alteration packages, and when the product module returns a single alteration package. Otherwise the new package is created alongside the existing one, which stays pending. Requests through the embed flow never supersede.
409The caller can archive alteration packages, and another request superseded, archived or applied the matching pending alteration package first.