Integrate /plans with chargebee's plans
It's easy to retrieve plans from CB's API:
$ curl https://serveraptor-test.chargebee.com/api/v2/plans \
-G \
-u test_2mbCHBYhb1Mk7DK8VD8VPMre7PrfpNVI: \
--data-urlencode status\[is\]="active"
We can use the API to retrieve plans in order to avoid maintaining them in two places.