Modify an existing subscription’s plan, enabling both upgrades and downgrades to different pricing tiers.
Note: This will use the existing payment information of the customer to upgrade/downgrade the plan.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Subscription Id
Unique identifier of the product to subscribe to
Proration Billing Mode
prorated_immediately, full_immediately, difference_immediately Number of units to subscribe for. Must be at least 1.
x >= 0Addons for the new plan. Note : Leaving this empty would remove any existing addons
Subscription plan changed