AWS Elemental MediaTailor endpoints and quotas - AWS General Reference

AWS Elemental MediaTailor 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

Region Name Region Endpoint Protocol
US East (N. Virginia) us-east-1 api.mediatailor.us-east-1.amazonaws.com HTTP and HTTPS
US West (Oregon) us-west-2 api.mediatailor.us-west-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Singapore) ap-southeast-1 api.mediatailor.ap-southeast-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Sydney) ap-southeast-2 api.mediatailor.ap-southeast-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Tokyo) ap-northeast-1 api.mediatailor.ap-northeast-1.amazonaws.com HTTP and HTTPS
Europe (Frankfurt) eu-central-1 api.mediatailor.eu-central-1.amazonaws.com HTTP and HTTPS
Europe (Ireland) eu-west-1 api.mediatailor.eu-west-1.amazonaws.com HTTP and HTTPS

Service quotas

Name Default Adjustable Description
Ad decision server (ADS) length Each supported Region: 25,000 No The maximum number of characters in an ad decision server (ADS) specification.
Ad decision server (ADS) redirects Each supported Region: 5 No The maximum depth of redirects that MediaTailor follows in VAST wrapper tags.
Ad decision server (ADS) timeout Each supported Region: 3 Seconds No The maximum number of seconds that MediaTailor waits before timing out on an open connection to an ad decision server (ADS). When a connection times out, MediaTailor is unable to fill the ad avail with ads due to no response from the ADS.
Configurations Each supported Region: 1,000 No The maximum number of configurations that MediaTailor allows.
Content origin length Each supported Region: 512 No The maximum number of characters in a content origin specification.
Content origin server timeout Each supported Region: 2 Seconds No The maximum number of seconds that MediaTailor waits before timing out on an open connection to the content origin server when requesting template manifests. Timeouts generate HTTP 504 (GatewayTimeoutException) response errors.
Manifest size Each supported Region: 2 Megabytes No The maximum size, in MB, of any playback manifest, whether in input or output. To ensure that you stay under the quota, use gzip to compress your input manifests into MediaTailor.
Session expiration Each supported Region: 10 Megabytes No The maximum amount of time (quota times the manifest duration) that MediaTailor allows a session to remain inactive before ending the session. Session activity can be a player request or an advance by the origin server. When the session expires, MediaTailor returns an HTTP 400 (Bad Request) response error.
Transactions Each supported Region: 10,000 Yes The maximum number of concurrent transactions per second across all request types. This is an account-level quota. Your transaction count depends largely on how often players request updated manifests and the number of players. Each player request counts as a transaction.

For more information, see Quotas in the AWS Elemental MediaTailor User Guide.