Amazon Chime SDK endpoints and quotas - AWS General Reference

Amazon Chime SDK 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

Identity

Region name Region Endpoint Protocol
US East (N. Virginia)

us-east-1

identity-chime.us-east-1.amazonaws.com

identity-chime-fips.us-east-1.amazonaws.com

HTTPS
Europe (Frankfurt)

eu-central-1

identity-chime.eu-central-1.amazonaws.com

HTTPS

Media pipeline regional endpoints

Region name Region Endpoint Protocol
US East (N. Virginia) us-east-1

media-pipelines-chime.us-east-1.amazonaws.com

media-pipelines-chime-fips.us-east-1.amazonaws.com

HTTPS

US West (Oregon)

us-west-2

media-pipelines-chime.us-west-2.amazonaws.com

media-pipelines-chime-fips.us-west-2.amazonaws.com

HTTPS
Asia Pacific (Singapore) ap-southeast-1 media-pipelines-chime.ap-southeast-1.amazonaws.com HTTPS
Europe (Frankfurt) eu-central-1 media-pipelines-chime.eu-central-1.amazonaws.com HTTPS

Messaging

Region name Region Endpoint Protocol
US East (N. Virginia) us-east-1

messaging-chime.us-east-1.amazonaws.com

messaging-chime-fips.us-east-1.amazonaws.com

HTTPS
Europe (Frankfurt) eu-central-1

messaging-chime.eu-central-1.amazonaws.com

HTTPS

Voice

Region name Region Endpoint Protocol
US East (N. Virginia) us-east-1

voice-chime.us-east-1.amazonaws.com

voice-chime-fips.us-east-1.amazonaws.com

HTTPS
US West (Oregon) us-west-2

voice-chime.us-west-2.amazonaws.com

voice-chime-fips.us-west-2.amazonaws.com

HTTPS
Asia Pacific (Seoul) ap-northeast-2 voice-chime.ap-northeast-2.amazonaws.com HTTPS
Asia Pacific (Singapore) ap-southeast-1 voice-chime.ap-southeast-1.amazonaws.com HTTPS
Asia Pacific (Sydney) ap-southeast-2 voice-chime.ap-southeast-2.amazonaws.com HTTPS
Asia Pacific (Tokyo) ap-northeast-1 voice-chime.ap-northeast-1.amazonaws.com HTTPS
Canada (Central) ca-central-1 voice-chime.ca-central-1.amazonaws.com HTTPS
Europe (Ireland) eu-west-1 voice-chime.eu-west-1.amazonaws.com HTTPS
Europe (Frankfurt) eu-central-1 voice-chime.eu-central-1.amazonaws.com HTTPS
Europe (London) eu-west-2 voice-chime.eu-west-2.amazonaws.com HTTPS

WebRTC media sessions

Region name Region Endpoint Protocol
US East (N. Virginia) us-east-1

meetings-chime.us-east-1.amazonaws.com

meetings-chime-fips.us-east-1.amazonaws.com

HTTPS
US West (Oregon) us-west-2

meetings-chime.us-west-2.amazonaws.com

meetings-chime-fips.us-west-2.amazonaws.com

HTTPS
Asia Pacific (Singapore) ap-southeast-1 meetings-chime.ap-southeast-1.amazonaws.com HTTPS
Europe (Frankfurt) eu-central-1 meetings-chime.eu-central-1.amazonaws.com HTTPS
AWS GovCloud (US-East) us-gov-east-1 meetings-chime.us-gov-east-1.amazonaws.com HTTPS
AWS GovCloud (US-West) us-gov-west-1 meetings-chime.us-gov-west-1.amazonaws.com HTTPS

Legacy

Region name Region Endpoint Protocol
US East (N. Virginia)

us-east-1

service.chime.aws.amazon.com

service-fips.chime.aws.amazon.com

HTTPS

Service quotas

The tables in the following sections list and descrbe the quotas for the Amazon Chime SDK services.

Note

Service quotas are per AWS Region. If adjustable, quotas only change for the requested Region.

Amazon Chime SDK Identity quotas

The following quotas apply for managing AppInstances, AppInstanceUsers and AppInstanceEndpoints for the Amazon Chime SDK Identity APIs. The quotas apply on a per API basis.

Amazon Chime SDK Identity has the following resource quotas:

Name

Default

Adjustable

Description

Amazon Chime SDK Identity - Maximum AppInstances per AWS Account

100

Yes

The maximum number of AppInstances you can create in an AWS Account.

Amazon Chime SDK Identity - Maximum AppInstanceUsers per AppInstance

100,000

Yes

The maximum number of AppInstanceUsers you can create in an AppInstance

Amazon Chime SDK Identity - Maximum AppInstanceUserAdmins per AppInstance

100

Yes

The maximum number of AppInstanceUserAdmins you can create in an AppInstance.

Amazon Chime SDK Identity - Maximum AppInstanceUserEndpoints per AppInstanceUser

10

Yes

The maximum number of AppInstanceUserEndpoints you can create for an AppInstanceUser

The following limits apply to the Amazon Chime SDK Identity APIs for managing AppInstances, AppInstanceUsers, and AppInstanceEndpoints on a per-API basis.

Name

Default

Adjustable

Description

Amazon Chime SDK Identity - Rate of CreateAppInstance, UpdateAppInstance, DeleteAppInstance requests

5 requests per second per AppInstance

Yes

The maximum requests per second at which you can simultaneously create, update and delete AppInstances in your AWS account

Amazon Chime SDK Identity - Rate of CreateAppInstanceUser, UpdateAppInstanceUser, DeleteAppInstanceUser requests

10 requests per second per AppInstance

Yes

The maximum requests per second at which you can simultaneously create, update and delete AppInstanceUsers in your AWS account

Amazon Chime SDK Identity - Rate of DescribeAppInstance requests

20 requests per second per AppInstance

Yes

The maximum requests per second at which you can invoke the DescribeAppInstance API for a specific AppInstance

Amazon Chime SDK Identity - Rate of DescribeAppInstanceUser requests

20 requests per second per AppInstanceUser

Yes

The maximum requests per second at which you can invoke DescribeAppInstanceUser for a specific AppInstanceUser

Amazon Chime SDK Identity - Rate of ListAppInstances requests

10 requests per second per AWS Account

Yes

The maximum requests per second at which you can invoke the ListAppInstances API for your AWS Account

Amazon Chime SDK Identity - Rate of ListAppInstanceUsers requests

10 requests per second per AppInstanceUser

Yes

The maximum requests per second at which you can invoke ListAppInstanceUsers for a specific AppInstance

Amazon Chime SDK Identity - Total requests per second per AWS Account

50 requests per second per AWS account

Yes

The maximum requests per second at which you can simultaneously invoke the Chime SDK Identity APIs in your AWS account

Amazon Chime SDK Meetings WebRTC quotas

Amazon Chime SDK Meetings WebRTC media sessions have the following quotas.

Name Default Adjustable
Concurrent meeting limit 250 Yes
Amazon Chime SDK attendees per meeting 250 No
Chime SDK Meetings - replica meetings per primary meeting 4 Yes

For more information, refer to the Chime SDK Meetings - replica meetings per primary meeting page in the Service Quotas console.

Chime SDK Meetings - maximum concurrent video streams published per meeting 25 Yes , up to 250.

For more information, refer to the Chime SDK Meetings - maximum concurrent video streams published per meeting page in the Service Quotas console.

Chime SDK Meetings - maximum concurrent video streams subscribed per attendee 25 No
Chime SDK Meetings - concurrent meeting limit 250 Yes
Chime SDK Meetings - all meeting management API requests burst limit 20 No
BatchCreateAttendees rate limit in transactions per second 10 No
BatchCreateAttendees burst limit 20 No
BatchCreateAttendees rate limit in transactions per second 10 No
CreateAttendee burst limit 20 No
CreateAttendee rate limit in transactions per second 10 No
CreateMeeting burst limit 20 No
Amazon Chime 10 No
CreateMeetingWithAttendees burst limit 20 No
CreateMeetingWithAttendees rate limit in transactions per second 10 No
DeleteAttendee burst limit 20 No
DeleteAttendee rate limit in transactions per second 10 No
DeleteMeeting burst limit 20 No
DeleteMeeting rate limit in transactions per second 10 No
GetMeeting burst limit 20 No
GetMeeting rate limit in transactions per second 10 No
ListAttendees burst limit 20 No
ListAttendees rate limit in transactions per second 10 No
ListMeetings burst limit 20 No
ListMeetings rate limit in transactions per second 10 No

* These limits are automatically adjusted when Concurrent meeting limits are increased.

Amazon Chime SDK Media Pipeline quotas

Amazon Chime SDK Media Pipelines have the following quotas.

Name

Default

Adjustable

Amazon Chime - burst limit for all media capture pipeline API requests

10

No

Amazon Chime - rate limit for all media pipelines API requests in transactions per second

10

No

Amazon Chime - total active media pipelines per account

100

No

Amazon Chime SDK Media Pipelines - rate limit for all media pipeline API requests in transactions per second

10

Yes

Amazon Chime SDK Media Pipelines - total active media pipelines per account

10

Yes

Amazon Chime SDK Messaging quotas

Amazon Chime SDK Messaging has the following quotas.

Name

Default

Adjustable

Amazon Chime SDK Messaging - Maximum concurrent active connections per AppInstanceUser

10

Yes

Amazon Chime SDK Messaging - Maximum ChannelFlows per AppInstance

100

Yes

Amazon Chime SDK Messaging - Maximum ChannelMemberships per Channel

10,000

Yes

Amazon Chime SDK Messaging - Maximum ChannelProcessors per ChannelFlow

1

Yes

Amazon Chime SDK Messaging - Maximum Channels per AppInstance

10,000,000

Yes

Amazon Chime SDK Messaging - Maximum Moderators per Channel

1,000

Yes

Amazon Chime SDK Messaging - Maximum ChannelProcessors per ChannelFlow

1

Yes

Amazon Chime SDK Messaging - Maximum CHANNEL_DETAILS events for prefetch

50 Yes

Amazon Chime SDK Messaging - Maximum ChannelMessages in CHANNEL_DETAILS events for prefetch

20 Yes

Amazon Chime SDK Messaging - Maximum ChannelMemberships in CHANNEL_DETAILS events for prefetch

30 Yes
Amazon Chime SDK Messaging - Maximum Elastic Channels per AppInstance* 1 Yes
Amazon Chime SDK Messaging - Maximum SubChannels per Elastic Channel* 100 Yes
Amazon Chime SDK Messaging - Maximum ChannelMemberships per SubChannel* 1,000

Yes

Note

The product of MaximumSubChannelsPerElasticChannel and MaximumChannelMembershipsPerSubChannel cannot exceed 1-million after a limit increase.

*Only available in the us-east-1 Region.

Note

Customers with large chat channels often qualify for volume discounts on pricing. Contact your account manager for more details.

In addition to the quotas listed above, Amazon Chime SDK Messaging has the following API rates.

Name

Default

Adjustable

Description

Amazon Chime SDK Messaging - Rate of CreateChannel, UpdateChannel, DeleteChannel requests

15 requests per second per AppInstance

Yes

The maximum requests per second at which you can simultaneously create, update, or delete Channels for a specific AppInstance

Amazon Chime SDK Messaging - Rate of ListChannels requests

10 requests per second per AppInstance

Yes

The maximum rate at which you can invoke the ListChannels API for a specific AppInstance

Amazon Chime SDK Messaging - Rate of DescribeChannel requests

20 requests per second per Channel

Yes

The maximum rate at which you can invoke the DescribeChannel API for a specific AppInstance

Amazon Chime SDK Messaging - Rate of CreateChannelMembership, DeleteChannelMembership, CreateChannelBan, DeleteChannelBan, CreateChannelModerator, DeleteChannelModerator requests

us-east-1: 15 requests per second per Channel, 30 requests per second per Elastic Channel

eu-central-1: 10 requests per second per Channel

Yes

The maximum requests per second at which you can simultaneously create, update, or delete Channel memberships, bans, and moderators for a specific Channel

Amazon Chime SDK Messaging - Rate of ListChannelMemberships, ListChannelBans, ListChannelModerators requests

15 requests per second per Channel and Elastic Channel

Yes

The maximum requests per second at which you can simultaneously list Channel memberships, bans, and moderators for a specific Channel

Amazon Chime SDK Messaging - Rate of SendChannelMessage, UpdateChannelMessage, RedactChannelMessage, DeleteChannelMessage requests

us-east-1: 30 requests per second per Channel or per SubChannel.

eu-central-1: 10 requests per second per Channel

Yes

The maximum requests per second at which you can simultaneously create, update, redact, or delete ChannelMessages for a specific Channel or SubChannel. This includes calls to the ChannelFlowCallback API to update messages.

Amazon Chime SDK Messaging - Rate of ListChannelMessages requests

30 requests per second per Channel or per SubChannel

Yes

The maximum requests per second at which you can invoke ListChannelMessages for a specific Channel or SubChannel.

Amazon Chime SDK Messaging - Rate of GetChannelMessage requests

30 requests per second per Channel or per sub-channel

Yes

The maximum requests per second at which you can invoke GetChannelMessage for a specific Channel or SubChannel.

Amazon Chime SDK Messaging - Rate of ListChannelMembershipsForAppInstanceUser, ListChannelsModeratedByAppInstanceUser requests

15 requests per second per AppInstanceUser

Yes

The maximum requests per second at which you can simultaneously invoke the ListChannelMembershipsForAppInstanceUser and ListChannelsModeratedByAppInstanceUser APIs for a specific AppInstance

Amazon Chime SDK Messaging - Rate of ListSubChannels requests

15 requests per second per elastic channel

Yes

The maximum requests per second at which you can invoke the ListSubChannels API for a specific Elastic Channel

Amazon Chime SDK Messaging also has the following general API rates.

Name

Default

Adjustable

Description

Amazon Chime SDK Messaging - Rate of API requests per ChimeBearer

us-east-1: 10 requests per second per AppInstanceUser

eu-central-1: 5 requests per second per AppInstanceUser

Yes

The maximum requests per second at which a specific ChimeBearer can simultaneously invoke the Messaging APIs. This limit prevents a single AppInstanceUser from consuming all of the throughput for operations on a single Channel in an AppInstance. You can request limit increases for specific AppInstanceUsers.

Amazon Chime SDK Messaging - Rate of Batch API requests

1 request per second per resource

No

The maximum requests per second at which each Batch API can be invoked

Amazon Chime SDK Messaging - Rate of websocket connect requests per AppInstanceUser

1 request per second per AppInstanceUser

No

The maximum requests per second at which an AppInstanceUser can establish a new websocket connection, even for different sessions

SIP trunking and voice quotas

Amazon Chime SDK SIP trunking and voice have the following quotas.

Name Default Adjustable
Amazon Chime Voice Connector provisioned phone numbers per account 25 Yes
Amazon Chime Voice Connectors per account 3 Yes
Amazon Chime Voice Connector groups per account 3 Yes
Amazon Chime Voice Connectors per Amazon Chime Voice Connector group 3 Yes
Calls per second for each Amazon Chime Voice Connector 1 Yes
Amazon Chime CreateSipMediaApplicationCall transactions per second 1 Yes
Amazon Chime SIP media applications per account 30 Yes
Amazon Chime SIP rules per Amazon Chime SIP media application 25 Yes
Amazon Chime UpdateSipMediaApplicationCall 1 Yes

Amazon Chime SDK WebRTC quotas

Amazon Chime SDK Meetings WebRTC media sessions have the following quotas.

Name Default Adjustable
Concurrent meeting limit 250 Yes
Amazon Chime SDK attendees per meeting 250 No
Chime SDK Meetings - replica meetings per primary meeting 4 Yes For more information, refer to the Chime SDK Meetings - replica meetings per primary meeting page in the Service Quotas console.
Chime SDK Meetings - maximum concurrent video streams published per meeting 25 Yes For more information, refer to the Chime SDK Meetings - maximum concurrent video streams published per meeting page in the Service Quotas console.
Chime SDK Meetings - maximum concurrent video streams subscribed per attendee 25 No
Chime SDK Meetings - concurrent meeting limit 250 Yes
Chime SDK Meetings - all meeting management API requests burst limit 20 No
BatchCreateAttendees rate limit in transactions per second 10 No
BatchCreateAttendees burst limit 20 No
BatchCreateAttendees rate limit in transactions per second 10 No
CreateAttendee burst limit 20 No
CreateAttendee rate limit in transactions per second 10 No
CreateMeeting burst limit 20 No
Amazon Chime 10 No
CreateMeetingWithAttendees burst limit 20 No
CreateMeetingWithAttendees rate limit in transactions per second 10 No
DeleteAttendee burst limit 20 No
DeleteAttendee rate limit in transactions per second 10 No
DeleteMeeting burst limit 20 No
DeleteMeeting rate limit in transactions per second 10 No
GetMeeting burst limit 20 No
GetMeeting rate limit in transactions per second 10 No
ListAttendees burst limit 20 No
ListAttendees rate limit in transactions per second 10 No
ListMeetings burst limit 20 No
ListMeetings rate limit in transactions per second 10 No