AWS Amazon EventBridge (CloudWatch Events) Service Limits
15 quotas for Amazon EventBridge (CloudWatch Events). 10 can be increased.
| Quota | Default | Status |
|---|---|---|
Throttle limit in transactions per second for control plane APIs Throttle limit in transactions per second for control plane APIs throughput | 50 count | Fixed |
Event pattern size Event pattern size storage | 2,048 count | Adjustable |
Invocations throttle limit in transactions per second Invocations throttle limit in transactions per second throughput | 18,750 count | Adjustable |
CreateEndpoint throttle limit in transactions per second CreateEndpoint throttle limit in transactions per second throughput | 5 count | Fixed |
Rate of invocations per API destination Rate of invocations per API destination throughput | 300 count | Adjustable |
Number of rules Number of rules general | 300 count | Adjustable |
Event bus policy size Event bus policy size storage | 10,240 count | Adjustable |
Event buses Event buses general | 100 count | Adjustable |
Api destinations Api destinations general | 3,000 count | Adjustable |
PutEvents throttle limit in transactions per second PutEvents throttle limit in transactions per second throughput | 10,000 count | Adjustable |
Connections Connections networking | 3,000 count | Adjustable |
DeleteEndpoint throttle limit in transactions per second DeleteEndpoint throttle limit in transactions per second throughput | 5 count | Fixed |
Endpoints Endpoints networking | 100 count | Adjustable |
Targets per rule Targets per rule general | 5 count | Fixed |
UpdateEndpoint throttle limit in transactions per second UpdateEndpoint throttle limit in transactions per second throughput | 5 count | Fixed |
How to Request a Quota Increase
- 1Open the AWS Service Quotas console.
- 2Select Amazon EventBridge (CloudWatch Events) from the service list.
- 3Find the quota and click "Request increase".
- 4Enter the desired value and submit. Most increases are approved within a few hours.
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