With Amazon API Gateway, you only pay when your APIs are in use. There are no minimum fees or upfront commitments. You pay only for the API calls you receive and the amount of data transferred out. There are no data transfer out charges for Private APIs. However, AWS PrivateLink charges apply when using Private APIs in Amazon API Gateway. Amazon API Gateway also provides optional data caching charged at an hourly rate that varies based on the cache size you select. The API Gateway free tier includes one million API calls per month for up to 12 months.
Amazon API Gateway pricing details
The Amazon API Gateway free tier includes one million API calls received per month for up to 12 months. If you exceed this number of calls per month, you will be charged the API Gateway rates.
per month
These free tier offers are only available to new AWS customers, and are available for 12 months following your AWS sign-up date. When your 12 month free usage term expires or if your application use exceeds the tiers, you simply pay standard, pay-as-you-go service rates
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US | Canada | EU (London, Ireland, Paris)
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EU (Frankfurt)
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Asia Pacific (Sydney)
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Asia Pacific (Tokyo)
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Asia Pacific (Singapore)
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Asia Pacific (Seoul)
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Asia Pacific (Mumbai)
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South America (Sao Paolo)
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AWS GovCloud (US)
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US | Canada | EU (London, Ireland, Paris)
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API Calls
$3.50 per million API calls received, plus the cost of data transfer out, in gigabytes. AWS PrivateLink charges apply to Private API calls.
Caching
For better performance and faster API execution, you can optionally provision a dedicated cache for each stage of your APIs. After you specify the size of the cache you require, you will be charged the following hourly rates for each stage’s cache, without any long-term commitments.
Cache Memory Size (GB) Price per Hour 0.5 $0.020 1.6 $0.038 6.1 $0.200 13.5 $0.250 28.4 $0.500 58.2 $1.000 118.0 $1.900 237.0 $3.800 -
EU (Frankfurt)
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API Calls
$3.70 per million API calls received, plus the cost of data transfer out, in gigabytes.
Caching
For better performance and faster API execution, you can optionally provision a dedicated cache for each stage of your APIs. After you specify the size of the cache you require, you will be charged the following hourly rates for each stage’s cache, without any long-term commitments.
Cache Memory Size (GB) Price per Hour 0.5 $0.020 1.6 $0.038 6.1 $0.200 13.5 $0.250 28.4 $0.500 58.2 $1.000 118.0 $1.900 237.0 $3.800 -
Asia Pacific (Sydney)
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API Calls
$3.50 per million API calls received, plus the cost of data transfer out, in gigabytes.
Caching
For better performance and faster API execution, you can optionally provision a dedicated cache for each stage of your APIs. After you specify the size of the cache you require, you will be charged the following hourly rates for each stage’s cache, without any long-term commitments.
Cache Memory Size (GB) Price per Hour 0.5 $0.02 1.6 $0.038 6.1 $0.20 13.5 $0.25 28.4 $0.50 58.2 $1.00 118.0 $1.90 237.0 $3.80 -
Asia Pacific (Tokyo)
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API Calls
$4.25 per million API calls received, plus the cost of data transfer out, in gigabytes.
Caching
For better performance and faster API execution, you can optionally provision a dedicated cache for each stage of your APIs. After you specify the size of the cache you require, you will be charged the following hourly rates for each stage’s cache, without any long-term commitments.
Cache Memory Size (GB) Price per Hour 0.5 $0.028 1.6 $0.054 6.1 $0.245 13.5 $0.29 28.4 $0.56 58.2 $1.10 118.0 $2.20 237.0 $4.40 -
Asia Pacific (Singapore)
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API Calls
$4.25 per million API calls received, plus the cost of data transfer out, in gigabytes.
Caching
For better performance and faster API execution, you can optionally provision a dedicated cache for each stage of your APIs. After you specify the size of the cache you require, you will be charged the following hourly rates for each stage’s cache, without any long-term commitments.
Cache Memory Size (GB) Price per Hour 0.5 $0.028 1.6 $0.054 6.1 $0.245 13.5 $0.290 28.4 $0.560 58.2 $1.10 118.0 $2.20 237.0 $4.40 -
Asia Pacific (Seoul)
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API Calls
$3.50 per million API calls received, plus the cost of data transfer out, in gigabytes.
Caching
For better performance and faster API execution, you can optionally provision a dedicated cache for each stage of your APIs. After you specify the size of the cache you require, you will be charged the following hourly rates for each stage’s cache, without any long-term commitments.
Cache Memory Size (GB) Price per Hour 0.5 $0.02 1.6 $0.038 6.1 $0.20 13.5 $0.25 28.4 $0.50 58.2 $1.00 118.0 $1.90 237.0 $3.80 -
Asia Pacific (Mumbai)
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API Calls
$3.50 per million API calls received, plus the cost of data transfer out, in gigabytes.
Caching
For better performance and faster API execution, you can optionally provision a dedicated cache for each stage of your APIs. After you specify the size of the cache you require, you will be charged the following hourly rates for each stage’s cache, without any long-term commitments.
Cache Memory Size (GB) Price per Hour 0.5 $0.02 1.6 $0.038 6.1 $0.20 13.5 $0.25 28.4 $0.50 58.2 $1.00 118.0 $1.90 237.0 $3.80 -
South America (Sao Paolo)
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API Calls
$4.25 per million API calls received, plus the cost of data transfer out, in gigabytes.
Caching
For better performance and faster API execution, you can optionally provision a dedicated cache for each stage of your APIs. After you specify the size of the cache you require, you will be charged the following hourly rates for each stage’s cache, without any long-term commitments.
Cache Memory Size (GB) Price per Hour 0.5 $0.028 1.6 $0.054 6.1 $0.245 13.5 $0.290 28.4 $0.560 58.2 $1.10 118.0 $2.20 237.0 $4.40 -
AWS GovCloud (US)
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API Calls
$3.50 per million API calls received, plus the cost of data transfer out, in gigabytes.
Caching
For better performance and faster API execution, you can optionally provision a dedicated cache for each stage of your APIs. After you specify the size of the cache you require, you will be charged the following hourly rates for each stage’s cache, without any long-term commitments.
Cache Memory Size (GB) Price per Hour 0.5 $0.020 1.6 $0.038 6.1 $0.200 13.5 $0.250 28.4 $0.500 58.2 $1.000 118.0 $1.900 237.0 $3.800
Additional charges
You may incur additional charges if you use Amazon API Gateway in conjunction with other AWS services or transfers data.
For details on AWS service pricing, see the pricing section of the relevant AWS service detail pages. Links to pricing for some of the commonly used services are listed below.
If you use external data transfers, you will be charged at the EC2 data transfer rate
Includes pricing for each hour that your VPC endpoint is provisioned in each Availability Zone
Includes pricing for requests and duration
Includes pricing for metrics and dashboards
Amazon API Gateway pricing examples
Edge Optimized and Regional APIs
An Edge Optimized or Regional API that receives five million API calls per month, with each API call returning responses of 3 kilobytes (KB) in size with no caching.
Example below reflects pricing for US East, US West, EU (Ireland)
Amazon API Gateway API call charges = 5 million * $3.50/million = $17.50
Total size of data transfers = 3 KB * 5 million = 15 million/KB = 14.3 GB
Amazon API Gateway data transfer charges = 14.3 GB * $0.09 = $1.29
Total Amazon API Gateway charges = $17.50 + $1.29 = $18.79
Private APIs
A Private API that receives five million API calls, with each API call having a request size of 0.3 kilobytes (KB) and returning responses of 3 kilobytes (KB) and a VPC endpoint provisioned in 1 Availability Zone (AZ) for the whole month (720 hours).
Example below reflects pricing for US East, US West (Oregon)
Amazon API Gateway API call charges = 5 million * $3.50/million = $17.50
Total Amazon API Gateway charges = $17.50
Total size of data transfers (Request + Response) = (3 KB + 0.3 KB) * 5 million = 16.5 million/KB = 15.7 GB
VPC Endpoint charges = 720 hours * $0.01/AZ/hr = $7.20
VPC Endpoint data processing charges = 15.7 GB * $0.01/GB = $0.16
Total Amazon VPC (AWS PrivateLink) charges = $7.20 + $0.16 = $7.36
Total charges = $17.50 + $7.36 = $24.86
Pricing Example with Caching Required (US East, US West, EU (Ireland))
If your API needs 1.5 GB of cache for its data, you can provision a 1.6 GB cache at $0.038/hr.
$0.038 * 24 = $0.912/day
Additional pricing resources
Calculate your total cost of ownership (TCO)
Easily calculate your monthly costs with AWS
Additional resources for switching to AWS
Learn how to get started with Amazon API Gateway