Free Rule Actions Limit Reached Alert
The Free Rule Actions Limit Reached alert indicates that the number of rule action executions in an EMQX Serverless deployment is approaching or has reached the monthly free quota.
The alert is triggered when usage reaches 75%, 100%, and 200% of the free quota.
Quota and Billing
Each Serverless deployment includes 1 million rule action executions per month at no charge.
Usage beyond the free quota is billed at CNY 1.80 per million rule action executions.
Monitoring and Statistics
Log in to the EMQX Cloud Console and enter your deployment.
On the deployment Overview page, view the number of rule action executions for the current month.

Impact
- This alert does not interrupt rule execution.
- After the number of rule action executions exceeds the free quota, the excess usage incurs charges according to the billing rules.
- You can configure a Spend Limit to control monthly usage for a Serverless deployment or receive notifications when usage approaches or reaches the limit. For configuration details, see Spend Limit.