Xem trước tác động của việc thay đổi gói đăng ký trước khi cam kết thực hiện. Trả về số tiền phí ngay lập tức và chi tiết đăng ký mới mà không thực hiện bất kỳ thay đổi nào.
| Field | Description |
|---|---|
immediate_charge | The charge that would be created immediately, including line items and summary |
new_plan | The full subscription object showing how it would look after the plan change |
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
Optional discount code to apply to the new plan.
If provided, validates and applies the discount to the plan change.
If not provided and the subscription has an existing discount with preserve_on_plan_change=true,
the existing discount will be preserved (if applicable to the new product).
Metadata for the payment. If not passed, the metadata of the subscription will be taken
Controls behavior when the plan change payment fails.
prevent_change: Keep subscription on current plan until payment succeedsapply_change (default): Apply plan change immediately regardless of payment outcomeIf not specified, uses the business-level default setting.
prevent_change, apply_change