# Creating an Amazon Q Business application using APIs
Creating an application

All Amazon Q Business application environment actions are supported both on the console and using APIs.


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| API action | API description | Relevant User Guide topic | 
| --- | --- | --- | 
| [CreateApplication](https://docs.aws.amazon.com/amazonq/latest/api-reference/API_CreateApplication.html) | Creates an Amazon Q Business application | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/amazonq/latest/qbusiness-ug/application-api.html) | 
| [DeleteApplication](https://docs.aws.amazon.com/amazonq/latest/api-reference/API_DeleteApplication.html) | Deletes an Amazon Q Business application | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/amazonq/latest/qbusiness-ug/application-api.html) | 
| [GetApplication](https://docs.aws.amazon.com/amazonq/latest/api-reference/API_GetApplication.html) | Gets information about an existing Amazon Q Business application | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/amazonq/latest/qbusiness-ug/application-api.html) | 
| [ListApplications](https://docs.aws.amazon.com/amazonq/latest/api-reference/API_ListApplication.html) | Lists existing Amazon Q Business applications | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/amazonq/latest/qbusiness-ug/application-api.html) | 
| [UpdateApplication](https://docs.aws.amazon.com/amazonq/latest/api-reference/API_UpdateApplication.html) | Updates an existing Amazon Q Business application | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/amazonq/latest/qbusiness-ug/application-api.html) |