Upgrade or downgrade products
This topic explains how to upgrade or downgrade a subscription rate plan using the UI, REST API, or SOAP API.
You can use UI, REST API, or SOAP API to upgrade or downgrade a subscription rate plan.
Upgrade or downgrade a product using the REST API
You can use the Update a subscription operation to upgrade or downgrade a product.
You can use one of the following two methods:
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Remove an existing subscription rate plan and then add a new product rate plan
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Change rate plans - to replace the existing rate plans in a subscription with other rate plans. Changing rate plans is currently not supported for Billing - Revenue Integration. When Billing - Revenue Integration is enabled, changing rate plans will no longer be applicable in Zuora Billing.