# AWS Entity Resolution endpoints and quotas
<a name="entity-resolution"></a>

To connect programmatically to an AWS service, you use an endpoint. AWS services offer the following endpoint types in some or all of the AWS Regions that the service supports: IPv4 endpoints, dual-stack endpoints, and FIPS endpoints. Some services provide global endpoints. For more information, see [AWS service endpoints](rande.md).

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](aws_service_limits.md).

The following are the service endpoints and service quotas for this service.

## Service endpoints
<a name="entity-resolution_region"></a>


| Region Name | Region | Endpoint | Protocol | 
| --- | --- | --- | --- | 
| US East (Ohio) | us-east-2 |  entityresolution.us-east-2.amazonaws.com <br /> entityresolution.us-east-2.api.aws <br /> entityresolution-fips.us-east-2.amazonaws.com <br /> entityresolution-fips.us-east-2.api.aws  | HTTPS<br />HTTPS<br />HTTPS<br />HTTPS | 
| US East (N. Virginia) | us-east-1 |  entityresolution.us-east-1.amazonaws.com <br /> entityresolution-fips.us-east-1.amazonaws.com <br /> entityresolution.us-east-1.api.aws <br /> entityresolution-fips.us-east-1.api.aws  | HTTPS<br />HTTPS<br />HTTPS<br />HTTPS | 
| US West (Oregon) | us-west-2 |  entityresolution.us-west-2.amazonaws.com <br /> entityresolution.us-west-2.api.aws <br /> entityresolution-fips.us-west-2.amazonaws.com <br /> entityresolution-fips.us-west-2.api.aws  | HTTPS<br />HTTPS<br />HTTPS<br />HTTPS | 
| Africa (Cape Town) | af-south-1 |  entityresolution.af-south-1.amazonaws.com <br /> entityresolution.af-south-1.api.aws  | HTTPS<br />HTTPS | 
| Asia Pacific (Seoul) | ap-northeast-2 |  entityresolution.ap-northeast-2.amazonaws.com <br /> entityresolution.ap-northeast-2.api.aws  | HTTPS<br />HTTPS | 
| Asia Pacific (Singapore) | ap-southeast-1 |  entityresolution.ap-southeast-1.amazonaws.com <br /> entityresolution.ap-southeast-1.api.aws  | HTTPS<br />HTTPS | 
| Asia Pacific (Sydney) | ap-southeast-2 |  entityresolution.ap-southeast-2.amazonaws.com <br /> entityresolution.ap-southeast-2.api.aws  | HTTPS<br />HTTPS | 
| Asia Pacific (Tokyo) | ap-northeast-1 |  entityresolution.ap-northeast-1.amazonaws.com <br /> entityresolution.ap-northeast-1.api.aws  | HTTPS<br />HTTPS | 
| Canada (Central) | ca-central-1 |  entityresolution.ca-central-1.amazonaws.com <br /> entityresolution.ca-central-1.api.aws <br /> entityresolution-fips.ca-central-1.amazonaws.com <br /> entityresolution-fips.ca-central-1.api.aws  | HTTPS<br />HTTPS<br />HTTPS<br />HTTPS | 
| Europe (Frankfurt) | eu-central-1 |  entityresolution.eu-central-1.amazonaws.com <br /> entityresolution.eu-central-1.api.aws  | HTTPS<br />HTTPS | 
| Europe (Ireland) | eu-west-1 |  entityresolution.eu-west-1.amazonaws.com <br /> entityresolution.eu-west-1.api.aws  | HTTPS<br />HTTPS | 
| Europe (London) | eu-west-2 |  entityresolution.eu-west-2.amazonaws.com <br /> entityresolution.eu-west-2.api.aws  | HTTPS<br />HTTPS | 

## Service quotas
<a name="quotas-entity-resolution"></a>


| Name | Default | Adjustable | Description | 
| --- | --- | --- | --- | 
| Concurrent ID mapping jobs | Each supported Region: 1 | No | The maximum number of ID mapping workflows that can be processed concurrently in the current AWS Region. | 
| Concurrent matching jobs | Each supported Region: 1 | No | The maximum number of matching workflows that can be processed concurrently in the current AWS Region. | 
| ID mapping workflows | Each supported Region: 10 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-C5A3094C)  | The maximum number of ID mapping workflows that you can create in this account in the current AWS Region. | 
| ID namespaces | Each supported Region: 10 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-FBA1B7BB)  | The maximum number of ID namespaces that you can create in this account in the current AWS Region. | 
| Matching workflows | Each supported Region: 10 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-60DAF647)  | The maximum number of matching workflows that you can create in this account in the current AWS Region. | 
| Rate of GenerateMatchId API requests | Each supported Region: 10 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-B2BB98E6)  | The maximum number of GenerateMatchId API requests per second | 
| Rate of GetMatchId API requests | Each supported Region: 50 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-1E6F8596)  | The maximum number of GetMatchId API requests per second. | 
| Records per machine learning-based matching workflow | Each supported Region: 150,000,000 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-B8FBFF22)  | The maximum number of records that can be processed by a machine learning-based matching workflow in this account in AWS Regions of af-south-1, ap-northeast-2, eu-west-2. | 
| Records per machine learning-based matching workflow | Each supported Region: 600,000,000 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-6CABAEA7)  | The maximum number of records that can be processed by a machine learning-based matching workflow in this account in AWS Regions of ap-northeast-1, ap-southeast-1, ap-southeast-2, ca-central-1, eu-central-1, eu-west-1, us-east-1, us-east-2, us-west-2. | 
| Records per provider ID mapping workflow | Each supported Region: 150,000,000 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-26912910)  | The maximum number of records that can be processed for provider ID mapping in this account in AWS Regions of af-south-1, ap-northeast-2, eu-west-2. | 
| Records per provider ID mapping workflow | Each supported Region: 250,000,000 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-973E8499)  | The maximum number of records that can be processed for provider ID mapping in this account in AWS Regions of ap-northeast-1, ap-southeast-1, ap-southeast-2, ca-central-1, eu-central-1, eu-west-1, us-east-1, us-east-2, us-west-2. | 
| Records per provider service-based matching workflow | Each supported Region: 100,000,000 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-D806D7C1)  | The maximum number of records that can be processed by a provider service-based matching workflow in this account in the current AWS Region. | 
| Records per rule-based ID mapping workflow | Each supported Region: 1,000,000,000 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-6FC653B7)  | The maximum number of records that can be processed for rule-based ID mapping in this account in AWS Regions of ap-northeast-1, ap-southeast-1, ap-southeast-2, ca-central-1, eu-central-1, eu-west-1, us-east-1, us-east-2, us-west-2. | 
| Records per rule-based ID mapping workflow | Each supported Region: 150,000,000 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-FF9B14D8)  | The maximum number of records that can be processed for rule-based ID mapping in this account in the AWS Regions of af-south-1, ap-northeast-2, eu-west-2. | 
| Records per rule-based matching workflow | Each supported Region: 100,000,000 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-C5007B10)  | The maximum number of records that can be processed by a rule-based matching workflow in this account in the current AWS Region. | 
| Schema mappings | Each supported Region: 50 |  [Yes](https://console.aws.amazon.com/servicequotas/home/services/entityresolution/quotas/L-00E43259)  | The maximum number of schema mappings that you can create in this account in the current AWS Region. | 

For more information, see [AWS Entity Resolution quotas](https://docs.aws.amazon.com/entityresolution/latest/userguide/quotas.html) in the *AWS Entity Resolution User Guide*.