AWS Amazon API Gateway Service Limits
51 quotas for Amazon API Gateway. 21 can be increased.
| Quota | Default | Status |
|---|---|---|
Domain name access associations Domain name access associations identity | 100 count | Adjustable |
Regional APIs Regional APIs general | 600 count | Fixed |
Maximum Iterations In Mapping Template Maximum Iterations In Mapping Template general | 1,000 count | Fixed |
Throttle rate Throttle rate throughput | 10,000 count | Adjustable |
Maximum Logo Size Maximum Logo Size storage | 200 Kilobytes | Fixed |
PortalProducts per account PortalProducts per account general | 500 count | Fixed |
Maximum Custom Domain Names per Portal Maximum Custom Domain Names per Portal general | 1 count | Fixed |
Resources/Routes per REST/WebSocket API Resources/Routes per REST/WebSocket API general | 300 count | Adjustable |
WebSocket message payload size WebSocket message payload size storage | 128 Kilobytes | Fixed |
Edge-optimized APIs Edge-optimized APIs general | 120 count | Fixed |
Maximum Authorizers per Portal Maximum Authorizers per Portal general | 1 count | Fixed |
Routes per HTTP API Routes per HTTP API general | 300 count | Adjustable |
Portals per account Portals per account general | 15 count | Adjustable |
WebSocket new connections burst rate WebSocket new connections burst rate throughput | 500 count | Fixed |
Stage variables per stage Stage variables per stage general | 100 count | Fixed |
WebSocket frame size WebSocket frame size storage | 32 Kilobytes | Fixed |
ProductPages per PortalProduct ProductPages per PortalProduct general | 40 count | Adjustable |
API keys API keys general | 10,000 count | Fixed |
Tags Per Stage Tags Per Stage general | 50 count | Fixed |
VPC links(V2) VPC links(V2) networking | 10 count | Adjustable |
Edge API URL Length Edge API URL Length general | 8,192 count | Fixed |
Stages per API Stages per API general | 10 count | Adjustable |
WebSocket new connections rate WebSocket new connections rate throughput | 500 count | Adjustable |
Maximum Combined Header Size Maximum Combined Header Size storage | 10,240 Bytes | Fixed |
Maximum Size per ProductPage body Maximum Size per ProductPage body storage | 32,768 Bytes | Fixed |
Regional API URL Length Regional API URL Length general | 10,240 count | Fixed |
ProductRestEndpointPages per PortalProduct ProductRestEndpointPages per PortalProduct networking | 40 count | Adjustable |
Custom Domain Names Custom Domain Names general | 120 count | Adjustable |
PortalProducts per Portal PortalProducts per Portal general | 200 count | Fixed |
Usage plans Usage plans general | 300 count | Adjustable |
RoutingRules Per Domain Name RoutingRules Per Domain Name general | 50 count | Adjustable |
Stage Variable Key Length Stage Variable Key Length general | 64 count | Fixed |
AWS Lambda authorizer result size AWS Lambda authorizer result size storage | 8 Kilobytes | Fixed |
VPC links VPC links networking | 20 count | Adjustable |
Subnets per VPC link(V2) Subnets per VPC link(V2) networking | 10 count | Adjustable |
Maximum Documentation Size per ProductRestEndpointPage Maximum Documentation Size per ProductRestEndpointPage storage | 32,768 Bytes | Fixed |
Stage Variable Value Length Stage Variable Value Length general | 512 count | Fixed |
Maximum Cached Response Size Maximum Cached Response Size storage | 1,048,576 Bytes | Fixed |
Usage plans per API key Usage plans per API key general | 10 count | Adjustable |
Private custom domain names Private custom domain names general | 50 count | Adjustable |
Throttle burst rate Throttle burst rate throughput | 5,000 count | Fixed |
WebSocket Idle Connection Timeout WebSocket Idle Connection Timeout compute | 600 Seconds | Fixed |
Method ARN Length Method ARN Length general | 1,600 Bytes | Fixed |
Maximum integration timeout in milliseconds Maximum integration timeout in milliseconds compute | 29,000 Milliseconds | Adjustable |
Maximum API caching TTL Maximum API caching TTL general | 3,600 Seconds | Fixed |
API Payload Size API Payload Size storage | 10 Megabytes | Fixed |
Maximum resource policy size in bytes Maximum resource policy size in bytes storage | 8,192 count | Adjustable |
Private APIs Private APIs general | 600 count | Fixed |
Client certificates Client certificates general | 60 count | Adjustable |
Connection duration for WebSocket API Connection duration for WebSocket API networking | 7,200 Seconds | Fixed |
API Stage throttles in a usage plan API Stage throttles in a usage plan throughput | 20 count | Adjustable |
How to Request a Quota Increase
- 1Open the AWS Service Quotas console.
- 2Select Amazon API Gateway from the service list.
- 3Find the quota and click "Request increase".
- 4Enter the desired value and submit. Most increases are approved within a few hours.
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