StartAsynchronousExport operation
     This operation makes the Application Studio service to start the
      export job and return the ID of the job immediately. You can use it for long exports, which
      have time-out issues when exported synchronously. You must retrieve the result of asynchronous
      export after the export is finished, otherwise it is discarded after half an hour.
  
    Request
| Method | URL | 
|---|---|
GET | 
              /BI/api/rest/IonApi/BookExport/v1/StartAsynchronousExport | 
            
| Parameter | Status | Type | Value | 
|---|---|---|---|
appName | 
              Required | String | A unique name of the application with the report book to export. | 
bookName | 
              Required | String | A unique name of the report book to export. | 
outputFormat | 
              Required | Enum | 
                 
 
 
 
 
 Export output format.  | 
            
usePageLayout | 
              Optional | Boolean | The default is TRUE. Use only for pptx or image
                export. | 
            
imageFormat | 
              Optional | Enum | 
 
 png. Use only for
                image export. | 
            
string exportProfile | 
              Optional | String | An export profile name. To export in the default way, leave empty. | 
Result
A jobId parameter, a GUID of an export job.