This topic describes the refund rules for ECS resources and related operations.
Unsubscription is supported for Alibaba Cloud resources in the following scenarios: unsubscribe from in-use resources, cancel the cloud resource renewal order that has not taken effect, automatically unsubscribe from cloud resources that fail to be created or updated, request a refund for the downgrade of cloud resource specifications, request a refund for the change of the billing method from subscription to pay-as-you-go, and request a refund for in-kind products.