Amazon Transcribe endpoints and quotas - AWS General Reference

Amazon Transcribe 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.

Service endpoints

Amazon Transcribe

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

transcribe.us-east-2.amazonaws.com

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

HTTPS

HTTPS

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

transcribe.us-east-1.amazonaws.com

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

HTTPS

HTTPS

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

transcribe.us-west-1.amazonaws.com

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

HTTPS

HTTPS

US West (Oregon) us-west-2

transcribe.us-west-2.amazonaws.com

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

HTTPS

HTTPS

Africa (Cape Town) af-south-1 transcribe.af-south-1.amazonaws.com HTTPS
Asia Pacific (Hong Kong) ap-east-1 transcribe.ap-east-1.amazonaws.com HTTPS
Asia Pacific (Mumbai) ap-south-1 transcribe.ap-south-1.amazonaws.com HTTPS
Asia Pacific (Seoul) ap-northeast-2 transcribe.ap-northeast-2.amazonaws.com HTTPS
Asia Pacific (Singapore) ap-southeast-1 transcribe.ap-southeast-1.amazonaws.com HTTPS
Asia Pacific (Sydney) ap-southeast-2 transcribe.ap-southeast-2.amazonaws.com HTTPS
Asia Pacific (Tokyo) ap-northeast-1 transcribe.ap-northeast-1.amazonaws.com HTTPS
Canada (Central) ca-central-1

transcribe.ca-central-1.amazonaws.com

fips.transcribe.ca-central-1.amazonaws.com

HTTPS

HTTPS

Europe (Frankfurt) eu-central-1 transcribe.eu-central-1.amazonaws.com HTTPS
Europe (Ireland) eu-west-1 transcribe.eu-west-1.amazonaws.com HTTPS
Europe (London) eu-west-2 transcribe.eu-west-2.amazonaws.com HTTPS
Europe (Paris) eu-west-3 transcribe.eu-west-3.amazonaws.com HTTPS
Europe (Stockholm) eu-north-1 transcribe.eu-north-1.amazonaws.com HTTPS
Middle East (Bahrain) me-south-1 transcribe.me-south-1.amazonaws.com HTTPS
South America (São Paulo) sa-east-1 transcribe.sa-east-1.amazonaws.com HTTPS
AWS GovCloud (US-East) us-gov-east-1

transcribe.us-gov-east-1.amazonaws.com

fips.transcribe.us-gov-east-1.amazonaws.com

HTTPS

HTTPS

AWS GovCloud (US-West) us-gov-west-1

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

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

HTTPS

HTTPS

Amazon Transcribe Streaming

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

transcribestreaming.us-east-2.amazonaws.com

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

HTTPS

HTTPS

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

transcribestreaming.us-east-1.amazonaws.com

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

HTTPS

HTTPS

US West (Oregon) us-west-2

transcribestreaming.us-west-2.amazonaws.com

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

HTTPS

HTTPS

Asia Pacific (Seoul) ap-northeast-2 transcribestreaming.ap-northeast-2.amazonaws.com HTTPS
Asia Pacific (Sydney) ap-southeast-2 transcribestreaming.ap-southeast-2.amazonaws.com HTTPS
Asia Pacific (Tokyo) ap-northeast-1 transcribestreaming.ap-northeast-1.amazonaws.com HTTPS
Canada (Central) ca-central-1

transcribestreaming.ca-central-1.amazonaws.com

transcribestreaming-fips.ca-central-1.amazonaws.com

HTTPS

HTTPS

Europe (Frankfurt) eu-central-1 transcribestreaming.eu-central-1.amazonaws.com HTTPS
Europe (Ireland) eu-west-1 transcribestreaming.eu-west-1.amazonaws.com HTTPS
Europe (London) eu-west-2 transcribestreaming.eu-west-2.amazonaws.com HTTPS
South America (São Paulo) sa-east-1 transcribestreaming.sa-east-1.amazonaws.com HTTPS
AWS GovCloud (US-East) us-gov-east-1 transcribestreaming.us-gov-east-1.amazonaws.com HTTPS
AWS GovCloud (US-West) us-gov-west-1 transcribestreaming.us-gov-west-1.amazonaws.com HTTPS

Amazon Transcribe Medical

Region Name Region Endpoint Protocol
US East (Ohio) us-east-2 transcribe-medical.us-east-2.amazonaws.com HTTPS
US East (N. Virginia) us-east-1 transcribe-medical.us-east-1.amazonaws.com HTTPS
US West (N. California) us-west-1 transcribe-medical.us-west-1.amazonaws.com HTTPS
US West (Oregon) us-west-2 transcribe-medical.us-west-2.amazonaws.com HTTPS
Asia Pacific (Hong Kong) ap-east-1 transcribe-medical.ap-east-1.amazonaws.com HTTPS
Asia Pacific (Mumbai) ap-south-1 transcribe-medical.ap-south-1.amazonaws.com HTTPS
Asia Pacific (Seoul) ap-northeast-2 transcribe-medical.ap-northeast-2.amazonaws.com HTTPS
Asia Pacific (Singapore) ap-southeast-1 transcribe-medical.ap-southeast-1.amazonaws.com HTTPS
Asia Pacific (Sydney) ap-southeast-2 transcribe-medical.ap-southeast-2.amazonaws.com HTTPS
Asia Pacific (Tokyo) ap-northeast-1 transcribe-medical.ap-northeast-1.amazonaws.com HTTPS
Canada (Central) ca-central-1 transcribe-medical.ca-central-1.amazonaws.com HTTPS
Europe (Frankfurt) eu-central-1 transcribe-medical.eu-central-1.amazonaws.com HTTPS
Europe (Ireland) eu-west-1 transcribe-medical.eu-west-1.amazonaws.com HTTPS
Europe (London) eu-west-2 transcribe-medical.eu-west-2.amazonaws.com HTTPS
Europe (Paris) eu-west-3 transcribe-medical.eu-west-3.amazonaws.com HTTPS
Middle East (Bahrain) me-south-1 transcribe-medical.me-south-1.amazonaws.com HTTPS
South America (São Paulo) sa-east-1 transcribe-medical.sa-east-1.amazonaws.com HTTPS

Service quotas

Name Default Adjustable Description
Job queue bandwidth ratio Each supported Region: 0.9 Yes The ratio of jobs that can be queued in this account in the current Region
Maximum audio file length Each supported Region: 14,400 Seconds No The maximum length of an audio file in seconds.
Maximum audio file length (Medical) Each supported Region: 14,400 Seconds No The maximum audio file length in seconds (Medical).
Maximum audio file length for Call Analytics batch jobs Each supported Region: 14,400 Seconds No The maximum audio file length (in seconds) for Call Analytics batch jobs.
Maximum audio file size Each supported Region: 2 Gigabytes No The maximum size of an audio file in Gigabytes.
Maximum audio file size (Medical) Each supported Region: 2 Gigabytes No The maximum audio file size (in GB) for medical transcription.
Maximum audio file size for Call Analytics batch jobs Each supported Region: 500 Megabytes No The maximum audio file size (in MB) for Call Analytics batch jobs.
Maximum length of a custom vocabulary phrase Each supported Region: 256 No The maximum number of characters in a custom vocabulary phrase.
Maximum number of categories for Call Analytics batch jobs Each supported Region: 200 Yes The maximum number of categories per account for Call Analytics batch jobs.
Maximum number of rules per category for Call Analytics batch jobs Each supported Region: 20 Yes The maximum number of rules per category for Call Analytics batch jobs.
Maximum number of targets allowed per category for Call Analytics batch jobs Each supported Region: 100 Yes The maximum number of targets allowed per category for Call Analytics batch jobs
Maximum number of vocabulary filters Each supported Region: 100 No The maximum number of vocabulary filters from this account in the current Region.
Maximum size of a custom vocabulary Each supported Region: 50 Kilobytes No The maximum size (in KB) of a custom vocabulary.
Maximum size of a vocabulary filter Each supported Region: 50 Kilobytes No The maximum size (in KB) of a vocabulary filter.
Minimum audio file duration Each supported Region: 500 Milliseconds No The minimum audio file duration (in ms).
Minimum audio file duration (Medical) Each supported Region: 500 Milliseconds No The minimum audio file duration, in milliseconds (ms) for medical transcription.
Minimum audio file duration for Call Analytics batch jobs Each supported Region: 500 Milliseconds No The minimum audio file duration, in milliseconds (ms), for Call Analytics batch jobs.
Number of StartMedicalStreamTranscription Websocket requests Each supported Region: 25 Yes The maximum number of StartMedicalStreamTranscription Websocket requests.
Number of StartStreamTranscription Websocket requests Each supported Region: 25 Yes The maximum number of StartStreamTranscription Websocket requests that you can make per second from this account in the current Region.
Number of channels for channel identification Each supported Region: 2 Yes The maximum number of channels that an audio file can contain for channel identification transcription jobs.
Number of channels for channel identification (Medical) Each supported Region: 2 No The maximum number of channels for channel identification (Medical).
Number of channels for channel identification for Call Analytics batch jobs Each supported Region: 2 No The maximum number of channels for channel identification for Call Analytics batch jobs.
Number of concurrent Call Analytics batch jobs Each supported Region: 100 Yes The maximum number of concurrent Call Analytics batch jobs.
Number of concurrent HTTP/2 streams for streaming transcription. Each supported Region: 25 Yes The maximum number of concurrent stream transcription jobs in this account in the current Region
Number of concurrent batch transcription jobs Each supported Region: 250 Yes The maximum number of concurrent transcription jobs in this account in the current Region
Number of concurrent medical batch transcription jobs Each supported Region: 250 Yes The maximum number of concurrent medical batch transcription jobs.
Number of concurrently training custom language models Each supported Region: 3 Yes The maximum number of custom language models that can be trained at one time in this account in the current Region.
Number of days that job records are retained Each supported Region: 90 No The number of days that job records are retained.
Number of days that job records are retained (Medical) Each supported Region: 90 No The maximum number of days that job records are retained (Medical).
Number of days that job records are retained for Call Analytics batch jobs Each supported Region: 90 No The number of days job records are retained for Call Analytics batch jobs.
Number of pending medical vocabularies Each supported Region: 10 Yes The maximum number of pending medical vocabularies.
Number of pending vocabularies Each supported Region: 10 Yes The maximum number of vocabularies that can be in the pending state at one time in this account in the current Region.
Total number of custom language models per account Each supported Region: 10 Yes The maximum number of custom language models in this account in the current Region.
Total number of medical vocabularies per account Each supported Region: 100 Yes The maximum total number of medical vocabularies per account.
Total number of vocabularies per account Each supported Region: 100 Yes The total number of vocabularies that you can create in this account in the current Region.
Transactions per second, CreateCallAnalyticsCategory operation Each supported Region: 10 Yes The maximum transactions per second for the CreateCallAnalyticsCategory operation.
Transactions per second, CreateVocabulary operation Each supported Region: 10 Yes The maximum number of CreateVocabulary requests that you can make per second from this account in the current Region.
Transactions per second, DeleteCallAnalyticsCategory operation Each supported Region: 5 Yes The maximum transactions per second for the DeleteCallAnalyticsCategory operation.
Transactions per second, DeleteCallAnalyticsJob operation Each supported Region: 5 Yes The maximum transactions per second for the DeleteCallAnalyticsJob operation.
Transactions per second, DeleteMedicalTranscriptionJob operation Each supported Region: 5 Yes The maximum transactions per second, DeleteMedicalTranscriptionJob operation.
Transactions per second, DeleteMedicalVocabulary operation Each supported Region: 5 Yes The maximum transactions per second for the DeleteMedicalVocabulary operation.
Transactions per second, DeleteTranscriptionJob operation Each supported Region: 5 Yes The maximum number of DeleteTranscriptionJob requests that you can make per second from this account in the current Region.
Transactions per second, DeleteVocabulary operation Each supported Region: 5 Yes The maximum number of DeleteVocabulary requests that you can make per second from this account in the current Region.
Transactions per second, GetCallAnalyticsCategory operation Each supported Region: 20 Yes The maximum transactions per second for the GetCallAnalyticsCategory operation.
Transactions per second, GetCallAnalyticsJob operation Each supported Region: 20 Yes The maximum transactions per second for the GetCallAnalyticsJob operation.
Transactions per second, GetMedicalTranscriptionJob operation Each supported Region: 30 Yes The maximum transactions per second for the GetMedicalTranscriptionJob operation.
Transactions per second, GetMedicalVocabulary operation Each supported Region: 20 Yes The maximum transactions per second for the GetMedicalVocabulary operation.
Transactions per second, GetTranscriptionJob operation Each supported Region: 30 Yes The maximum number of GetTranscriptionJob requests that you can make per second from this account in the current Region.
Transactions per second, GetVocabulary operation Each supported Region: 20 Yes The maximum number of GetVocabulary requests that you can make per second from this account in the current Region.
Transactions per second, ListCallAnalyticsCategories operation Each supported Region: 5 Yes The maximum transactions per second for the ListCallAnalyticsCategories operation.
Transactions per second, ListCallAnalyticsJobs operation Each supported Region: 5 Yes The maximum transactions per second for the ListCallAnalyticsJobs operation.
Transactions per second, ListMedicalTranscriptionJobs operation Each supported Region: 5 Yes The maximum transactions per second for the ListMedicalTranscriptionJobs operation.
Transactions per second, ListMedicalVocabularies operation Each supported Region: 5 Yes The maximum transactions per second for the ListMedicalVocabularies operation.
Transactions per second, ListTranscriptionJobs operation Each supported Region: 5 Yes The maximum number of ListTranscriptionJobs requests that you can make per second from this account in the current Region.
Transactions per second, ListVocabularies operation Each supported Region: 5 Yes The maximum number of ListVocabularies requests that you can make per second from this account in the current Region.
Transactions per second, StartCallAnalyticsJob operation Each supported Region: 10 Yes The maximum transactions per second for the StartCallAnalyticsJob operation.
Transactions per second, StartMedicalStreamTranscription operation Each supported Region: 25 Yes The maximum transactions per second for the StartMedicalStreamTranscription operation.
Transactions per second, StartMedicalTranscriptionJob operation Each supported Region: 25 Yes The maximum transactions per second for the StartMedicalTranscriptionJob operation.
Transactions per second, StartStreamTranscription operation Each supported Region: 25 Yes The maximum number of StartStreamTranscription requests that you can make per second from this account in the current Region.
Transactions per second, StartTranscriptionJob operation Each supported Region: 25 Yes The maximum number of StartTranscriptionJob requests that you can make per second from this account in the current Region.
Transactions per second, UpdateCallAnalyticsCategory operation Each supported Region: 10 Yes The maximum transactions per second for the UpdateCallAnalyticsCategory operation.
Transactions per second, UpdateMedicalVocabulary operation Each supported Region: 10 Yes The maximum transactions per second for the UpdateMedicalVocabulary operation.
Transactions per second, UpdateVocabulary operation Each supported Region: 10 Yes The maximum number of UpdateVocabulary requests that you can make per second from this account in the current Region.

For more information, see Guidelines and quotas in the Amazon Transcribe Developer Guide.