Amazon CloudWatch endpoints and quotas - AWS General Reference

Amazon CloudWatch endpoints and quotas

This section lists the the service endpoints and service quotas for the service. To connect programmatically to an AWS service, you use an endpoint. For more information, see AWS service endpoints.

In addition to the standard AWS endpoints, some AWS services offer the following endpoints in some or all of the AWS Regions that the service is supported in:

  • IPv4 endpoints — These endpoints support only IPv4 requests and have the following format: service-name.region.amazonaws.com

  • Dual-stack endpoints — These endpoints support both IPv4 requests and IPv6 requests and have the following format: service-name.region.api.aws

  • FIPS endpoints — These endpoints comply with the Federal Information Processing Standards (FIPS) and can support either IPv4 requests or dual-stack (IPv4 and IPv6) requests. FIPS endpoints have the following format: service-name-fips.region.ip-endpoint-type, where ip-endpoint-type is amazonaws.com (for IPv4 requests) or api.aws (for IPv4 or IPv6 requests).

Service quotas, also referred to as limits, are the maximum number of service resources or operations for your AWS account. For more information, see AWS service quotas.

Note

AWS recommends that you use Regional STS endpoints within your applications, and avoid using global (legacy) STS endpoints. Regional STS endpoints reduce latency, build in redundancy, and increase session token validity. For more information about configuring your applications to use a Regional STS endpoint, see AWS STS Regionalized endpoints in the AWS SDKs and Tools Reference Guide. For more information about global (legacy) AWS STS endpoints, including how to monitor for use of this type of endpoint, see How to use Regional AWS STS endpoints in the AWS Security blog.

Service endpoints

Region Name Region Endpoint Protocol
US East (Ohio) us-east-2

monitoring.us-east-2.amazonaws.com

monitoring-fips.us-east-2.amazonaws.com

HTTP and HTTPS

HTTPS

US East (N. Virginia) us-east-1

monitoring.us-east-1.amazonaws.com

monitoring-fips.us-east-1.amazonaws.com

HTTP and HTTPS

HTTPS

US West (N. California) us-west-1

monitoring.us-west-1.amazonaws.com

monitoring-fips.us-west-1.amazonaws.com

HTTP and HTTPS

HTTPS

US West (Oregon) us-west-2

monitoring.us-west-2.amazonaws.com

monitoring-fips.us-west-2.amazonaws.com

HTTP and HTTPS

HTTPS

Africa (Cape Town) af-south-1 monitoring.af-south-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Hong Kong) ap-east-1 monitoring.ap-east-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Hyderabad) ap-south-2 monitoring.ap-south-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Jakarta) ap-southeast-3 monitoring.ap-southeast-3.amazonaws.com HTTP and HTTPS
Asia Pacific (Malaysia) ap-southeast-5 monitoring.ap-southeast-5.amazonaws.com HTTP and HTTPS
Asia Pacific (Melbourne) ap-southeast-4 monitoring.ap-southeast-4.amazonaws.com HTTP and HTTPS
Asia Pacific (Mumbai) ap-south-1 monitoring.ap-south-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Osaka) ap-northeast-3 monitoring.ap-northeast-3.amazonaws.com HTTP and HTTPS
Asia Pacific (Seoul) ap-northeast-2 monitoring.ap-northeast-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Singapore) ap-southeast-1 monitoring.ap-southeast-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Sydney) ap-southeast-2 monitoring.ap-southeast-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Thailand) ap-southeast-7 monitoring.ap-southeast-7.amazonaws.com HTTP and HTTPS
Asia Pacific (Tokyo) ap-northeast-1 monitoring.ap-northeast-1.amazonaws.com HTTP and HTTPS
Canada (Central) ca-central-1 monitoring.ca-central-1.amazonaws.com HTTP and HTTPS
Canada West (Calgary) ca-west-1 monitoring.ca-west-1.amazonaws.com HTTP and HTTPS
Europe (Frankfurt) eu-central-1 monitoring.eu-central-1.amazonaws.com HTTP and HTTPS
Europe (Ireland) eu-west-1 monitoring.eu-west-1.amazonaws.com HTTP and HTTPS
Europe (London) eu-west-2 monitoring.eu-west-2.amazonaws.com HTTP and HTTPS
Europe (Milan) eu-south-1 monitoring.eu-south-1.amazonaws.com HTTP and HTTPS
Europe (Paris) eu-west-3 monitoring.eu-west-3.amazonaws.com HTTP and HTTPS
Europe (Spain) eu-south-2 monitoring.eu-south-2.amazonaws.com HTTP and HTTPS
Europe (Stockholm) eu-north-1 monitoring.eu-north-1.amazonaws.com HTTP and HTTPS
Europe (Zurich) eu-central-2 monitoring.eu-central-2.amazonaws.com HTTP and HTTPS
Israel (Tel Aviv) il-central-1 monitoring.il-central-1.amazonaws.com HTTP and HTTPS
Mexico (Central) mx-central-1 monitoring.mx-central-1.amazonaws.com HTTP and HTTPS
Middle East (Bahrain) me-south-1 monitoring.me-south-1.amazonaws.com HTTP and HTTPS
Middle East (UAE) me-central-1 monitoring.me-central-1.amazonaws.com HTTP and HTTPS
South America (São Paulo) sa-east-1 monitoring.sa-east-1.amazonaws.com HTTP and HTTPS
AWS GovCloud (US-East) us-gov-east-1 monitoring.us-gov-east-1.amazonaws.com HTTP and HTTPS
AWS GovCloud (US-West) us-gov-west-1 monitoring.us-gov-west-1.amazonaws.com HTTP and HTTPS

Service quotas

Name Default Adjustable Description
Canary limit

us-east-1: 300

us-east-2: 300

us-west-2: 300

ap-northeast-1: 300

eu-west-1: 300

Each of the other supported Regions: 200

Yes The maximum number of canaries per account per region.
Minimum frequency Each supported Region: 60,000 Milliseconds No The minimum time, in milliseconds, between runs of the same canary.
Number of Contributor Insights rules Each supported Region: 100 Yes The maximum number of Contributor Insights rules you can have in this account.
Number of Metrics Insights alarms Each supported Region: 200 No The maximum number of Metrics Insights alarms that you can have in this account in the current region.
Rate of ANOMALY_DETECTION_BAND usage in GetMetricData Each supported Region: 1,000 No The maximum number of times the ANOMALY_DETECTION_BAND function can be used in all GetMetricData requests, per second, in this account in the current region.
Rate of DB_PERF_INSIGHTS usage in GetMetricData Each supported Region: 4 No The maximum number of times the DB_PERF_INSIGHTS function can be used in all GetMetricData requests, per second, in this account in the current region.
Rate of DeleteAlarms requests Each supported Region: 3 per second No The maximum number of DeleteAlarms requests that you can make, per second, in this account in the current region.
Rate of DeleteDashboards requests Each supported Region: 10 per second Yes The maximum number of DeleteDashboards requests that you can make, per second, in this account in the current region.
Rate of DeleteInsightRules requests Each supported Region: 5 per second No The maximum number of DeleteInsightRules requests you can make per second in this account.
Rate of DeleteMetricStream requests Each supported Region: 10 per second Yes The maximum number of DeleteMetricStream requests that you can make, per second, in this account in the current region.
Rate of DescribeAlarmHistory requests Each supported Region: 3 per second No The maximum number of DescribeAlarmHistory requests that you can make, per second, in this account in the current region.
Rate of DescribeAlarms requests Each supported Region: 9 per second Yes The maximum number of DescribeAlarms requests that you can make, per second, in this account in the current region.
Rate of DescribeAlarmsForMetric requests Each supported Region: 9 per second No The maximum number of DescribeAlarmsForMetric requests that you can make, per second, in this account in the current region.
Rate of DescribeInsightRules requests Each supported Region: 20 per second No The maximum number of DescribeInsightRules requests you can make per second in this account.
Rate of DisableAlarmActions requests Each supported Region: 3 per second No The maximum number of DisableAlarmActions requests that you can make, per second, in this account in the current region.
Rate of DisableInsightRules requests Each supported Region: 1 per second No The maximum number of DisableInsightRules requests you can make per second in this account.
Rate of EnableAlarmActions requests Each supported Region: 3 per second No The maximum number of EnableAlarmActions requests that you can make, per second, in this account in the current region.
Rate of EnableInsightRules requests Each supported Region: 1 per second No The maximum number of EnableInsightRules requests you can make per second in this account.
Rate of GetDashboard requests Each supported Region: 10 per second Yes The maximum number of GetDashboard requests that you can make, per second, in this account in the current region.
Rate of GetInsightRuleReport requests Each supported Region: 20 per second Yes The maximum number of GetInsightRuleReport requests you can make, per second in this account.
Rate of GetMetricData datapoints for metrics older than three hours Each supported Region: 396,000 No The maximum number of GetMetricData datapoints that you can fetch, per second, for a request with a StartTime of more than three hours in this account in the current region.
Rate of GetMetricData datapoints for the last three hours of metrics Each supported Region: 180,000 No The maximum number of GetMetricData datapoints that you can fetch, per second, for a request with a StartTime of less than or equal to three hours in this account in the current region.
Rate of GetMetricData datapoints using Metrics Insights Each supported Region: 4,300,000 No The maximum number of GetMetricData datapoints that you can fetch using Metrics Insights, per second, for a request with a StartTime of less than or equal to three hours in this account in the current region.
Rate of GetMetricData requests Each supported Region: 50 per second Yes The maximum number of GetMetricData requests that you can make, per second, in this account in the current region.
Rate of GetMetricStatistics requests Each supported Region: 400 per second Yes The maximum number of GetMetricStatistics requests that you can make, per second, in this account in the current region.
Rate of GetMetricStream requests Each supported Region: 10 per second Yes The maximum number of GetMetricStream requests that you can make, per second, in this account in the current region.
Rate of GetMetricWidgetImage requests Each supported Region: 20 per second Yes The maximum number of GetMetricWidgetImage requests that you can make, per second, in this account in the current region.
Rate of INSIGHT_RULE_METRIC usage in GetMetricData Each supported Region: 20 No The maximum number of times the INSIGHT_RULE_METRIC function can be used in all GetMetricData requests, per second, in this account in the current region.
Rate of LAMBDA usage in GetMetricData Each supported Region: 5 No The maximum number of times the LAMBDA function can be used in all GetMetricData requests, per second, in this account in the current region.
Rate of ListDashboards requests Each supported Region: 10 per second Yes The maximum number of ListDashboards requests that you can make, per second, in this account in the current region.
Rate of ListMetricStreams requests Each supported Region: 10 per second Yes The maximum number of ListMetricStreams requests that you can make, per second, in this account in the current region.
Rate of ListMetrics requests Each supported Region: 25 per second Yes The maximum number of ListMetrics requests that you can make, per second, in this account in the current region.
Rate of ListTagsForResource requests Each supported Region: 10 per second No The maximum number of ListTagsForResource requests that you can make, per second, in this account in the current region.
Rate of Metrics Insights usage in GetMetricData Each supported Region: 10 No The maximum number of times Metrics Insights can be used in all GetMetricData requests, per second, in this account in the current region.
Rate of PutCompositeAlarm requests Each supported Region: 3 per second Yes The maximum number of PutCompositeAlarm requests that you can make, per second, in this account in the current region.
Rate of PutDashboard requests Each supported Region: 10 per second Yes The maximum number of PutDashboard requests that you can make, per second, in this account in the current region.
Rate of PutInsightRule requests Each supported Region: 5 per second No The maximum number of PutInsightRule requests you can make, per second in this account.
Rate of PutMetricAlarm requests Each supported Region: 3 per second Yes The maximum number of PutMetricAlarm requests that you can make, per second, in this account in the current region.
Rate of PutMetricData requests Each supported Region: 500 per second Yes The maximum number of PutMetricData requests that you can make, per second, in this account in the current region.
Rate of PutMetricStream requests Each supported Region: 10 per second Yes The maximum number of PutMetricStream requests that you can make, per second, in this account in the current region.
Rate of SEARCH usage in GetMetricData Each supported Region: 50 No The maximum number of times the SEARCH function can be used in all GetMetricData requests, per second, in this account in the current region.
Rate of SERVICE_QUOTA usage in GetMetricData Each supported Region: 1,000 No The maximum number of times the SERVICE_QUOTA function can be used in all GetMetricData requests, per second, in this account in the current region.
Rate of SetAlarmState requests Each supported Region: 3 per second No The maximum number of SetAlarmState requests that you can make, per second, in this account in the current region.
Rate of StartMetricStreams requests Each supported Region: 10 per second Yes The maximum number of StartMetricStreams requests that you can make, per second, in this account in the current region.
Rate of StopMetricStreams requests Each supported Region: 10 per second Yes The maximum number of StopMetricStreams requests that you can make, per second, in this account in the current region.
Rate of TagResource requests Each supported Region: 20 per second No The maximum number of TagResource requests that you can make, per second, in this account in the current region.
Rate of UntagResource requests Each supported Region: 20 per second No The maximum number of UntagResource requests that you can make, per second, in this account in the current region.

For more information, see CloudWatch Quotas in the Amazon CloudWatch User Guide.