get https://api.sandbox.cleeng.com/3.1/subscription_switches
This endpoint lets you list all subscription switches (e.g. upgrades, downgrades) that meet the requirements given in the API request. For example, it allows you to filter switches by status or subscription ID.
Important
Subscription upgrade and downgrade feature requires compatibility of the payment connector and payment gateway. Currently the feature is fully supported for the following: Adyen, PayPal. Please contact Cleeng Broadcaster Success Specialists team if you wish to use other payment connectors/gateways.