# Quotas for AWS Entity Resolution
<a name="quotas"></a>

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 some quotas, but other quotas can't be increased.

To view the quotas for AWS Entity Resolution, open the [Service Quotas console](https://console.aws.amazon.com/servicequotas/home). In the navigation pane, choose **AWS services** and select **AWS Entity Resolution**.

To request a quota increase, see [Requesting a Quota Increase](https://docs.aws.amazon.com/servicequotas/latest/userguide/request-quota-increase.html) in the *Service Quotas User Guide*. If the quota isn't yet available in Service Quotas, use the [limit increase form](https://console.aws.amazon.com/support/home#/case/create?issueType=service-limit-increase).

Your AWS account has the following quotas related to AWS Entity Resolution.


| 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. | 

## API throttling quotas
<a name="api-throttling-quotas"></a>


| Resource | Rate limit | Description | 
| --- | --- | --- | 
| Rate of CreateMatchingWorkflow requests | 5 TPS | Maximum number of CreateMatchingWorkflow API calls per second. | 
| Rate of DeleteMatchingWorkflow requests | 5 TPS | Maximum number of DeleteMatchingWorkflow API calls per second. | 
| Rate of GetMatchingWorkflow requests | 5 TPS | Maximum number of GetMatchingWorkflow API calls per second. | 
| Rate of ListMatchingWorkflows requests | 5 TPS | Maximum number of ListMatchingWorkflows API calls per second. | 
| Rate of UpdateMatchingWorkflow requests | 5 TPS | Maximum number of UpdateMatchingWorkflow API calls per second. | 
| Rate of CreateSchemaMapping requests | 5 TPS | Maximum number of CreateSchemaMapping API calls per second. | 
| Rate of DeleteSchemaMapping requests | 5 TPS | Maximum number of DeleteSchemaMapping API calls per second. | 
| Rate of GetSchemaMapping requests | 5 TPS | Maximum number of GetSchemaMapping API calls per second. | 
| Rate of ListSchemaMappings requests | 5 TPS | Maximum number of ListSchemaMappings API calls per second. | 
| Rate of UpdateSchemaMapping requests | 5 TPS | Maximum number of UpdateSchemaMapping API calls per second. | 
| Rate of GetPartnerComponent requests | 5 TPS | Maximum number of GetPartnerComponent API calls per second. | 
| Rate of ListPartnerComponents requests | 5 TPS | Maximum number of ListPartnerComponents API calls per second. | 
| Rate of TagResource requests | 5 TPS | Maximum number of TagResource API calls per second. | 
| Rate of UntagResource requests | 5 TPS | Maximum number of UntagResource API calls per second. | 
| Rate of ListTagsForResource requests | 5 TPS | Maximum number of ListTagsForResource API calls per second. | 
| Rate of CreateIdMappingWorkflow requests | 5 TPS | Maximum number of CreateIdMappingWorkflow API calls per second. | 
| Rate of DeleteIdMappingWorkflow requests | 5 TPS | Maximum number of DeleteIdMappingWorkflow API calls per second. | 
| Rate of GetIdMappingWorkflow requests | 5 TPS | Maximum number of GetIdMappingWorkflow API calls per second. | 
| Rate of ListIdMappingWorkflow requests | 5 TPS | Maximum number of ListIdMappingWorkflow API calls per second. | 
| Rate of UpdateIdMappingWorkflow requests | 5 TPS | Maximum number of UpdateIdMappingWorkflow API calls per second. | 
| Rate of ListProviderServices requests | 5 TPS | Maximum number of ListProviderServices API calls per second. | 
| Rate of GetProviderService requests | 5 TPS | Maximum number of GetProviderService API calls per second. | 
| Rate of CreateIdNamespace requests | 5 TPS | Maximum number of CreateIdNamespace API calls per second. | 
| Rate of DeleteIdNamespace requests | 5 TPS | Maximum number of DeleteIdNamespace API calls per second. | 
| Rate of GetIdNamespace requests | 5 TPS | Maximum number of GetIdNamespace API calls per second. | 
| Rate of ListIdNamespaces requests | 5 TPS | Maximum number of ListIdNamespaces API calls per second. | 
| Rate of UpdateIdNamespace requests | 5 TPS | Maximum number of UpdateIdNamespace API calls per second. | 
| Rate of AddPolicyStatement requests | 5 TPS | Maximum number of AddPolicyStatement API calls per second. | 
| Rate of DeletePolicyStatement requests | 5 TPS | Maximum number of DeletePolicyStatement API calls per second. | 
| Rate of GetPolicy requests | 5 TPS | Maximum number of GetPolicy API calls per second. | 
| Rate of PutPolicy requests | 5 TPS | Maximum number of PutPolicy API calls per second. | 
| Rate of GetMatchingJob  requests | 10 TPS | Maximum number of GetMatchingJob  API calls per second. | 
| Rate of ListMatchingJobs requests | 5 TPS | Maximum number of ListMatchingJobs API calls per second. | 
| Rate of StartMatchingJob requests | 5 TPS | Maximum number of StartMatchingJob API calls per second. | 
| Rate of GetMatchId requests | 50 TPS | Maximum number of GetMatchId API calls per second. | 
| Rate of GetIdMappingJob  requests | 10 TPS | Maximum number of GetIdMappingJob  API calls per second. | 
| Rate of ListIdMappingJobs requests | 5 TPS | Maximum number of ListIdMappingJobs API calls per second. | 
| Rate of StartIdMappingJob requests | 5 TPS | Maximum number of StartIdMappingJob API calls per second. | 
| Rate of BatchDeleteUniqueId  requests | 5 TPS | Maximum number of BatchDeleteUniqueId  API calls per second. |