# Service quotas for AWS Marketplace Deployment API
<a name="deployment-service-quotas"></a>

Your AWS account has the following quotas related to the AWS Marketplace Deployment Service.


**Request quotas**  

|  **Quota**  | **Default** |  **Description**  | 
| --- | --- | --- | 
| Deployment parameter | 10 | The maximum number of deployment parameters per buyer and product combination | 
| Deployment parameter update frequency | 100 | The maximum number of times you can update a deployment parameter per 24 hours | 
| PutDeploymentParameter throttle | 1 | The maximum number of PutDeploymentParameter requests that you can make per second | 
| ListTagsForResource throttle | 20 | The maximum number of ListTagsForResource requests that you can make per second | 
| TagResource throttle | 20 | The maximum number of TagResource requests that you can make per second | 
| UntagResource throttle | 20 | The maximum number of UntagResource requests that you can make per second | 
| Deployment parameter SecretString name length | 15,000 | The maximum number of characters for the deployment parameter SecretString string | 
| Deployment parameter name length | 400 | The maximum number of characters in a deployment parameter name | 
| TagList | 50 | The maximum number of tags per deployment parameter request | 
| ClientToken | 64 | The maximum number of characters for the ClientToken string |