Amazon Comprehend endpoints and quotas - AWS General Reference

Amazon Comprehend endpoints and quotas

The following are the service endpoints and service quotas for this service. To connect programmatically to an AWS service, you use an endpoint. In addition to the standard AWS endpoints, some AWS services offer FIPS endpoints in selected Regions. For more information, see AWS service endpoints. 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 using Regional STS endpoints within your applications and avoid using the global (legacy) STS endpoint. Regional STS endpoints reduce latency, build in redundancy, and increase session token validity. For more information about configuring your applications to use the regional STS endpoint, see AWS STS Regionalized endpoints in the AWS SDKs and Tools Reference Guide. For more information about the global (legacy) AWS STS endpoint, including how to monitor for use of this 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

comprehend.us-east-2.amazonaws.com

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

HTTPS

HTTPS

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

comprehend.us-east-1.amazonaws.com

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

HTTPS

HTTPS

US West (Oregon) us-west-2

comprehend.us-west-2.amazonaws.com

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

HTTPS

HTTPS

Asia Pacific (Mumbai) ap-south-1 comprehend.ap-south-1.amazonaws.com HTTPS
Asia Pacific (Seoul) ap-northeast-2 comprehend.ap-northeast-2.amazonaws.com HTTPS
Asia Pacific (Singapore) ap-southeast-1 comprehend.ap-southeast-1.amazonaws.com HTTPS
Asia Pacific (Sydney) ap-southeast-2 comprehend.ap-southeast-2.amazonaws.com HTTPS
Asia Pacific (Tokyo) ap-northeast-1 comprehend.ap-northeast-1.amazonaws.com HTTPS
Canada (Central) ca-central-1 comprehend.ca-central-1.amazonaws.com HTTPS
Europe (Frankfurt) eu-central-1 comprehend.eu-central-1.amazonaws.com HTTPS
Europe (Ireland) eu-west-1 comprehend.eu-west-1.amazonaws.com HTTPS
Europe (London) eu-west-2 comprehend.eu-west-2.amazonaws.com HTTPS
AWS GovCloud (US-West) us-gov-west-1

comprehend.us-gov-west-1.amazonaws.com

comprehend-fips.us-gov-west-1.amazonaws.com

HTTPS

HTTPS

Service quotas

Name Default Adjustable Description
CreateDocumentClassifier throttle limit in transactions per second Each supported Region: 1 No The maximum number of CreateDocumentClassifier requests allowed per account per second, in the current Region
CreateEntityRecognizer throttle limit in transactions per second Each supported Region: 1 No The maximum number of CreateEntityRecognizer requests allowed per account per second, in the current Region
CreateFlywheel max active flywheels Each supported Region: 20 Yes The maximum number of flywheels that can be active concurrently per account, in the current Region
CreateFlywheel max concurrent Each supported Region: 10 Yes The maximum number of flywheels that can be created concurrently per account, in the current region
Datasets max concurrent creates Each supported Region: 10 Yes The maximum number of datasets in creating state per account, in the current Region
DeleteDocumentClassifier throttle limit in transactions per second Each supported Region: 1 No The maximum number of DeleteDocumentClassifier requests allowed per account per second, in the current Region
DeleteEntityRecognizer throttle limit in transactions per second Each supported Region: 1 No The maximum number of DeleteEntityRecognizer requests allowed per account per second, in the current Region
DescribeDocumentClassificationJob throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribeDocumentClassificationJob requests allowed per account per second, in the current Region
DescribeDocumentClassifier throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribeDocumentClassifier requests allowed per account per second, in the current Region
DescribeDominantLanguageDetectionJob throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribeDominantLanguageDetectionJob requests allowed per account per second, in the current Region
DescribeEntitiesDetectionJob throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribeEntitiesDetectionJob requests allowed per account per second, in the current Region
DescribeEntityRecognizer throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribeEntityRecognizer requests allowed per account per second, in the current Region
DescribeEventsDetectionJob throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribeEventsDetectionJob requests allowed per account per second, in the current Region
DescribeKeyPhrasesDetectionJob throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribeKeyPhrasesDetectionJob requests allowed per account per second, in the current Region
DescribePiiEntitiesDetectionJob throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribePiiEntitiesDetectionJob requests allowed per account per second, in the current Region
DescribeSentimentDetectionJob throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribeSentimentDetectionJob requests allowed per account per second, in the current Region
DescribeTargetedSentimentDetectionJob throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribeTargetedSentimentDetectionJob requests allowed per account per second, in the current Region
DescribeTopicsDetectionJob throttle limit in transactions per second Each supported Region: 10 No The maximum number of DescribeTopicsDetectionJob requests allowed per account per second, in the current Region
DetectDominantLanguage max active jobs Each supported Region: 10 Yes The maximum number of active DetectDominantLanguage jobs allowed per account, in the current Region
DetectEntities max active jobs Each supported Region: 10 Yes The maximum number of active DetectEntities jobs allowed per account, in the current Region
DetectEvents max active jobs Each supported Region: 10 Yes The maximum number of active DetectEvents jobs allowed per account, in the current Region
DetectKeyPhrases max active jobs Each supported Region: 10 Yes The maximum number of active DetectKeyPhrases jobs allowed per account, in the current Region
DetectPiiEntities max active jobs Each supported Region: 10 Yes The maximum number of active DetectPiiEntities jobs allowed per account, in the current Region
DetectSentiment max active jobs Each supported Region: 10 Yes The maximum number of active DetectSentiment jobs allowed per account, in the current Region
DetectTargetedSentiment max active jobs Each supported Region: 10 Yes The maximum number of active DetectTargetedSentiment jobs allowed per account, in the current Region
DocumentClassification max active jobs Each supported Region: 10 Yes The maximum number of active DocumentClassification jobs allowed per account, in the current Region
DocumentClassifier max active jobs Each supported Region: 10 Yes The maximum number of active DocumentClassifier jobs allowed per account, in the current Region
Endpoints max active endpoints Each supported Region: 20 Yes The maximum number of active endpoints allowed per account in the current Region
Endpoints max inference units per account Each supported Region: 200 Yes The maximum number of inference units allowed per account in the current Region
Endpoints max inference units per endpoint Each supported Region: 50 Yes The maximum number of inference units allowed per endpoint in the current Region
EntityRecognizer max active jobs Each supported Region: 10 Yes The maximum number of active EntityRecognizer jobs allowed per account, in the current Region
ListDocumentClassificationJobs throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListDocumentClassificationJobs requests allowed per account per second, in the current Region
ListDocumentClassifiers throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListDocumentClassifiers requests allowed per account per second, in the current Region
ListDominantLanguageDetectionJobs throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListDominantLanguageDetectionJobs requests allowed per account per second, in the current Region
ListEntitiesDetectionJobs throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListEntitiesDetectionJobs requests allowed per account per second, in the current Region
ListEntityRecognizers throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListEntityRecognizers requests allowed per account per second, in the current Region
ListEventsDetectionJobs throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListEventsDetectionJobs requests allowed per account per second, in the current Region
ListKeyPhrasesDetectionJobs throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListKeyPhrasesDetectionJobs requests allowed per account per second, in the current Region
ListPiiEntitiesDetectionJobs throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListPiiEntitiesDetectionJobs requests allowed per account per second, in the current Region
ListSentimentDetectionJobs throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListSentimentDetectionJobs requests allowed per account per second, in the current Region
ListTagsForResource throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListTagsForResource requests allowed per account per second, in the current Region
ListTargetedSentimentDetectionJobs throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListTargetedSentimentDetectionJobs requests allowed
ListTopicsDetectionJobs throttle limit in transactions per second Each supported Region: 10 No The maximum number of ListTopicsDetectionJobs requests allowed per account per second, in the current Region
MaxTestDatasets per flywheel Each supported Region: 50 Yes The maximum number of test datasets per flywheel
MaxTrainDatasets per flywheel Each supported Region: 50 Yes The maximum number of training datasets per flywheel
StartDocumentClassificationJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StartDocumentClassificationJob requests allowed per account per second, in the current Region
StartDominantLanguageDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StartDominantLanguageDetectionJob requests allowed per account per second, in the current Region
StartEntitiesDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StartEntitiesDetectionJob requests allowed per account per second, in the current Region
StartEventsDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StartEventsDetectionJob requests allowed per account per second, in the current Region
StartFlywheelIteration max concurrent flywheel iterations Each supported Region: 10 Yes The maximum number of flywheel iterations that you can run concurrently per account, in the current Region
StartKeyPhrasesDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StartKeyPhrasesDetectionJob requests allowed per account per second, in the current Region
StartPiiEntitiesDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StartPiiEntitiesDetectionJob requests allowed per account per second, in the current Region
StartSentimentDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StartSentimentDetectionJob requests allowed per account per second, in the current Region
StartTargetedSentimentDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StartTargetedSentimentDetectionJob requests allowed per account per second, in the current Region
StartTopicsDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StartTopicsDetectionJob requests allowed per account per second, in the current Region
StopDominantLanguageDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StopDominantLanguageDetectionJob requests allowed per account per second, in the current Region
StopEntitiesDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StopEntitiesDetectionJob requests allowed per account per second, in the current Region
StopEventsDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StopEventsDetectionJob requests allowed per account per second, in the current Region
StopKeyPhrasesDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StopKeyPhrasesDetectionJob requests allowed per account per second, in the current Region
StopPiiEntitiesDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StopPiiEntitiesDetectionJob requests allowed per account per second, in the current Region
StopSentimentDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StopSentimentDetectionJob requests allowed per account per second, in the current Region
StopTargetedSentimentDetectionJob throttle limit in transactions per second Each supported Region: 1 No The maximum number of StopTargetedSentimentDetectionJob requests allowed
StopTrainingDocumentClassifier throttle limit in transactions per second Each supported Region: 1 No The maximum number of StopTrainingDocumentClassifier requests allowed per account per second, in the current Region
StopTrainingEntityRecognizer throttle limit in transactions per second Each supported Region: 1 No The maximum number of StopTrainingEntityRecognizer requests allowed per account per second, in the current Region
TagResource throttle limit in transactions per second Each supported Region: 1 No The maximum number of TagResource requests allowed per account per second, in the current Region
TopicsDetection max active jobs Each supported Region: 10 Yes The maximum number of active TopicsDetection jobs allowed per account, in the current Region
UntagResource throttle limit in transactions per second Each supported Region: 1 No The maximum number of UntagResource requests allowed per account per second, in the current Region

For more information, see Guidelines and Quotas in the Amazon Comprehend Developer Guide.