AWS Lambda 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 (Ohio) | us-east-2 |
lambda.us-east-2.amazonaws.com lambda-fips.us-east-2.amazonaws.com |
HTTPS HTTPS |
| US East (N. Virginia) | us-east-1 |
lambda.us-east-1.amazonaws.com lambda-fips.us-east-1.amazonaws.com |
HTTPS HTTPS |
| US West (N. California) | us-west-1 |
lambda.us-west-1.amazonaws.com lambda-fips.us-west-1.amazonaws.com |
HTTPS HTTPS |
| US West (Oregon) | us-west-2 |
lambda.us-west-2.amazonaws.com lambda-fips.us-west-2.amazonaws.com |
HTTPS HTTPS |
| Africa (Cape Town) | af-south-1 | lambda.af-south-1.amazonaws.com | HTTPS |
| Asia Pacific (Hong Kong) | ap-east-1 | lambda.ap-east-1.amazonaws.com | HTTPS |
| Asia Pacific (Mumbai) | ap-south-1 | lambda.ap-south-1.amazonaws.com | HTTPS |
| Asia Pacific (Osaka) | ap-northeast-3 | lambda.ap-northeast-3.amazonaws.com | HTTPS |
| Asia Pacific (Seoul) | ap-northeast-2 | lambda.ap-northeast-2.amazonaws.com | HTTPS |
| Asia Pacific (Singapore) | ap-southeast-1 | lambda.ap-southeast-1.amazonaws.com | HTTPS |
| Asia Pacific (Sydney) | ap-southeast-2 | lambda.ap-southeast-2.amazonaws.com | HTTPS |
| Asia Pacific (Tokyo) | ap-northeast-1 | lambda.ap-northeast-1.amazonaws.com | HTTPS |
| Canada (Central) | ca-central-1 | lambda.ca-central-1.amazonaws.com | HTTPS |
| Europe (Frankfurt) | eu-central-1 | lambda.eu-central-1.amazonaws.com | HTTPS |
| Europe (Ireland) | eu-west-1 | lambda.eu-west-1.amazonaws.com | HTTPS |
| Europe (London) | eu-west-2 | lambda.eu-west-2.amazonaws.com | HTTPS |
| Europe (Milan) | eu-south-1 | lambda.eu-south-1.amazonaws.com | HTTPS |
| Europe (Paris) | eu-west-3 | lambda.eu-west-3.amazonaws.com | HTTPS |
| Europe (Stockholm) | eu-north-1 | lambda.eu-north-1.amazonaws.com | HTTPS |
| Middle East (Bahrain) | me-south-1 | lambda.me-south-1.amazonaws.com | HTTPS |
| South America (São Paulo) | sa-east-1 | lambda.sa-east-1.amazonaws.com | HTTPS |
| AWS GovCloud (US-East) | us-gov-east-1 |
lambda.us-gov-east-1.amazonaws.com lambda-fips.us-gov-east-1.amazonaws.com |
HTTPS HTTPS |
| AWS GovCloud (US-West) | us-gov-west-1 |
lambda.us-gov-west-1.amazonaws.com lambda-fips.us-gov-west-1.amazonaws.com |
HTTPS HTTPS |
Service quotas
| Name | Default | Adjustable |
|---|---|---|
| Asynchronous payload | All supported Regions: 256 Kilobytes | No |
| Burst concurrency |
ap-northeast-1: 1,000 eu-central-1: 1,000 us-east-2: 1,000 eu-west-1: 3,000 us-east-1: 3,000 us-west-2: 3,000 All other supported Regions: 500 |
No |
| Concurrent executions | All supported Regions: 1,000 |
Yes |
| Deployment package size (console editor) | All supported Regions: 3 Megabytes | No |
| Deployment package size (direct upload) | All supported Regions: 50 Megabytes | No |
| Deployment package size (unzipped) | All supported Regions: 250 Megabytes | No |
| Elastic network interfaces per VPC | All supported Regions: 250 |
Yes |
| Environment variable size | All supported Regions: 4 Kilobytes | No |
| File descriptors | All supported Regions: 1,024 | No |
| Function and layer storage | All supported Regions: 75 Gigabytes |
Yes |
| Function layers | All supported Regions: 5 | No |
| Function memory maximum |
ap-east-1: 3,008 Megabytes me-south-1: 3,008 Megabytes All other supported Regions: 10,240 Megabytes |
No |
| Function memory minimum | All supported Regions: 128 Megabytes | No |
| Function resource-based policy | All supported Regions: 20 Kilobytes | No |
| Function timeout | All supported Regions: 900 | No |
| Processes and threads | All supported Regions: 1,024 | No |
| Rate of GetFunction API requests | All supported Regions: 100 | No |
| Rate of GetPolicy API requests | All supported Regions: 15 | No |
| Rate of control plane API requests (excludes invocation, GetFunction, and GetPolicy requests) | All supported Regions: 15 | No |
| Synchronous payload | All supported Regions: 6 Megabytes | No |
| Temporary storage | All supported Regions: 512 Megabytes | No |
| Test events (console editor) | All supported Regions: 10 | No |
For more information, see Lambda quotas in the AWS Lambda Developer Guide.
