AWS AppSync endpoints and quotas - AWS General Reference

AWS AppSync 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

AWS AppSync control plane

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

AWS AppSync data plane

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

Service quotas

Name Default Adjustable Description
API keys per API Each supported Region: 50 No Maximum number of API keys per GraphQL API
APIs per region Each supported Region: 25 Yes Maximum number of APIs per region
Authentication providers per API Each supported Region: 50 No The maximum number of authentication providers per API
Evaluated resolver template size Each supported Region: 5 Megabytes No Maximum size of the evaluated resolver template
Functions per pipeline resolver Each supported Region: 10 No Maximum number of functions per pipeline resolver
Iterations in a foreach loop in mapping templates Each supported Region: 1,000 No Maximum number of iterations in #foreach...#end loop in mapping templates
Max Batch Size Each supported Region: 2,000 No The maximum length of the resolver request list that will be sent to a single Lambda function for a BatchInvoke operation.
Number of caching keys Each supported Region: 25 No The maximum number of caching keys
Number of custom domain names Each supported Region: 25 Yes The maximum number of custom domain names per region
Rate of request tokens Each supported Region: 2,000 per second Yes The maximum number of request tokens per second in this account in the current Region. AWS AppSync allocates tokens to mutation and query requests based on the amount of resources (processing time and memory) that they consume. For more details on tokens, see the Monitoring section in the AWS AppSync documentation.
Rate of subscription invalidation requests Each supported Region: 100 per second No The maximum number of invalidation requests per second per account per region
Request execution time for mutations, queries, and subscriptions Each supported Region: 30 Seconds No Maximum GraphQL request (queries, mutations, subscriptions) execution time
Request mapping template size Each supported Region: 64 Kilobytes No Maximum size of the request mapping template
Resolvers executed in a single request Each supported Region: 10,000 No The maximum number of resolvers that can be executed in a single request
Response mapping template size Each supported Region: 64 Kilobytes No Maximum size of the response mapping template
Schema document size Each supported Region: 1 Megabytes No Maximum size of the schema document
Subscription payload size Each supported Region: 240 Kilobytes No Maximum size of the message received via subscriptions
Subscriptions per connection Each supported Region: 100 Yes Subscriptions code statements per client in a single WebSocket connection. Each statement allows the client to receive multiple messages related to the specific subscription.

Rate of request tokens is the maximum number of request tokens per second in this account in the current Region. AWS AppSync allocates tokens to mutation and query requests based on the amount of resources (processing time and memory) that they consume. For more details on tokens, see Using token counts to optimize your requests in the AWS AppSync developer guide.