ApsaraMQ for Kafka applies different refund rules based on the billing method.
| Billing method | How charges work | Refund eligibility |
|---|---|---|
| Subscription | Upfront payment based on the subscription duration. | Unconditional refunds are not supported. To request an unsubscription for special circumstances, submit a ticket. |
| Pay-as-you-go | Charged based on actual resource usage. | No refund applies. Charges stop when you release the resources. |
| Serverless | Charged on a pay-as-you-go basis based on actual resource usage. | No refund applies. Charges stop when you release the resources. |
Stop charges for resources you no longer need
To stop all charges for an ApsaraMQ for Kafka instance, release the instance. After the instance is released, no further charges accrue. For instructions, see Release an instance.