Quotas for AWS RTB Fabric
Your AWS account has default quotas, formerly referred to as limits, for each AWS service. Unless otherwise noted, each quota is Region-specific. You can request increases for RTB Fabric quotas.
To view the quotas for RTB Fabric, open the Service Quotas console
To request a quota increase, see Requesting a Quota Increase in the Service Quotas User Guide.
If the quota is not yet available in Service Quotas, use the limit increase form
Your AWS account has the following quotas related to RTB Fabric.
Resource quotas
The following quotas apply to RTB Fabric resources in your account.
| Resource | Default quota | Adjustable | Description |
|---|---|---|---|
| Number of gateways | 2 | Yes | The maximum number of requester and responder gateways combined that you can create in your account. |
| Links per gateway | 2 | Yes | The maximum number of links that can be created from a single gateway. |
| Modules per flow | 2 | Yes | The maximum number of modules that can be configured in a single flow. |
| Subnets per gateway | 1 | Yes | The maximum number of subnets that can be configured per gateway. |
| External outbound links supported | No | Yes | Indicates whether gateways can be configured with outbound external links. Supported values: 0 or 1. |
| External inbound links supported | No | Yes | Indicates whether gateways can be configured with inbound external links. Supported values: 0 or 1. |
Throughput quotas
The following quotas apply to RTB Fabric throughput and performance.
| Resource | Default quota | Adjustable | Description |
|---|---|---|---|
| Transactions per second (TPS) per link | 1,000 | Yes | The maximum number of transactions per second that can be processed through a single link. |
| Transactions per second (TPS) per inbound or outbound external link | 1,000 | Yes | The maximum number of transactions per second that can be processed through an inbound or outbound external link. |
| HTTP request timeout | 1 second | Yes | The maximum time RTB Fabric waits for a response from RTB applications before timing out the request. Contact your AWS account manager to request increases. |
API request quotas
The following quotas apply to RTB Fabric API requests. These quotas are not adjustable.
| Resource | Default quota | Description |
|---|---|---|
| API requests per second per account per Region | 10 | The maximum number of API requests per second for control plane operations in each supported Region in your account. |
Quota increase considerations
When requesting quota increases for RTB Fabric, consider the following:
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Account verification – Quota increases may require account verification to ensure legitimate use for real-time bidding applications.
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Regional capacity – Quota increases are subject to available capacity in the requested Region.
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Performance impact – Higher quotas may affect latency and performance characteristics. Test thoroughly after quota increases.
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Cost implications – Higher quotas may result in increased costs. Review pricing before requesting increases.
For strategic partnerships or enterprise-level requirements, contact your AWS account team for assistance with quota planning and optimization.
