Amazon Comprehend endpoints and quotas
To connect programmatically to an AWS service, you use an endpoint. AWS services offer the following endpoint types in some or all of the AWS Regions that the service supports: IPv4 endpoints, dual-stack endpoints, and FIPS endpoints. Some services provide global endpoints. 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.
The following are the service endpoints and service quotas for this service.
Service endpoints
| Region Name | Region | Endpoint | Protocol |
|---|---|---|---|
| US East (Ohio) | us-east-2 |
comprehend.us-east-2.amazonaws.com comprehend.us-east-2.api.aws comprehend-fips.us-east-2.amazonaws.com comprehend-fips.us-east-2.api.aws |
HTTPS HTTPS HTTPS HTTPS |
| US East (N. Virginia) | us-east-1 |
comprehend.us-east-1.amazonaws.com comprehend-fips.us-east-1.amazonaws.com comprehend-fips.us-east-1.api.aws comprehend.us-east-1.api.aws |
HTTPS HTTPS HTTPS HTTPS |
| US West (Oregon) | us-west-2 |
comprehend.us-west-2.amazonaws.com comprehend-fips.us-west-2.amazonaws.com comprehend.us-west-2.api.aws comprehend-fips.us-west-2.api.aws |
HTTPS HTTPS HTTPS HTTPS |
| Asia Pacific (Mumbai) | ap-south-1 |
comprehend.ap-south-1.amazonaws.com comprehend.ap-south-1.api.aws |
HTTPS HTTPS |
| Asia Pacific (Seoul) | ap-northeast-2 |
comprehend.ap-northeast-2.amazonaws.com comprehend.ap-northeast-2.api.aws |
HTTPS HTTPS |
| Asia Pacific (Singapore) | ap-southeast-1 |
comprehend.ap-southeast-1.amazonaws.com comprehend.ap-southeast-1.api.aws |
HTTPS HTTPS |
| Asia Pacific (Sydney) | ap-southeast-2 |
comprehend.ap-southeast-2.amazonaws.com comprehend.ap-southeast-2.api.aws |
HTTPS HTTPS |
| Asia Pacific (Tokyo) | ap-northeast-1 |
comprehend.ap-northeast-1.amazonaws.com comprehend.ap-northeast-1.api.aws |
HTTPS HTTPS |
| Canada (Central) | ca-central-1 |
comprehend.ca-central-1.amazonaws.com comprehend.ca-central-1.api.aws comprehend-fips.ca-central-1.amazonaws.com comprehend-fips.ca-central-1.api.aws |
HTTPS HTTPS HTTPS HTTPS |
| Europe (Frankfurt) | eu-central-1 |
comprehend.eu-central-1.amazonaws.com comprehend.eu-central-1.api.aws |
HTTPS HTTPS |
| Europe (Ireland) | eu-west-1 |
comprehend.eu-west-1.amazonaws.com comprehend.eu-west-1.api.aws |
HTTPS HTTPS |
| Europe (London) | eu-west-2 |
comprehend.eu-west-2.amazonaws.com comprehend.eu-west-2.api.aws |
HTTPS HTTPS |
| AWS GovCloud (US-West) | us-gov-west-1 |
comprehend.us-gov-west-1.amazonaws.com comprehend-fips.us-gov-west-1.api.aws comprehend-fips.us-gov-west-1.amazonaws.com comprehend.us-gov-west-1.api.aws |
HTTPS HTTPS HTTPS HTTPS |
Service quotas
| Name | Default | Adjustable | Description |
|---|---|---|---|
| CreateDocumentClassifier max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API CreateDocumentClassifier allowed per account, in the current Region |
| 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 max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API CreateEntityRecognizer allowed per account, 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 |
| 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 |
| 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 per account per second, in the current Region |
| 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 max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API StartDocumentClassificationJob allowed per account, in the current Region |
| 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 max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API StartDominantLanguageDetectionJob allowed per account, 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 max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API StartEntitiesDetectionJob allowed per account, 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 max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API StartEventsDetectionJob allowed per account, 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 max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API StartKeyPhrasesDetectionJob allowed 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 max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API StartPiiEntitiesDetectionJob allowed per account, 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 max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API StartSentimentDetectionJob allowed per account, 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 max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API StartTargetedSentimentDetectionJob allowed per account, 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 max active jobs | Each supported Region: 10 |
Yes |
The maximum number of active jobs for API StartTopicsDetectionJob allowed per account, 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 per account per second, in the current Region |
| 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 |
| 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.
