> For the complete documentation index, see [llms.txt](https://docs.taskforce.sh/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.taskforce.sh/on-premises/aws/configure-your-instance/configure-auth0/configure-api.md).

# Configure API

Besides an application you also need to create an API, just follow this simple steps. Go to APISs:

![](https://2160637802-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MG01zoyzHgr18e2IutZ%2F-MiU7EDClEnkR_67OMbI%2F-MiU7S8QcydZJTXd76y5%2Fimage.png?alt=media\&token=ef25ef4b-6562-4e0d-866c-e18c6581c7b0)

and create a new API:

![](https://2160637802-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MG01zoyzHgr18e2IutZ%2F-MiU7TzzeC9y6IBwoHdZ%2F-MiU7oWqXiKDa-qgZ5kZ%2Fimage.png?alt=media\&token=8f92286a-d053-4339-89be-4b4d148a4d83)

This identifier is the one you need to use on the On Premises configuration tool on the "audience" field:

![](https://2160637802-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MG01zoyzHgr18e2IutZ%2Fuploads%2FNS7u6oLkzlOv3vvcnSJS%2Fimage.png?alt=media\&token=1449aa52-068c-4583-9ec0-557bcecc8f73)

### Troubleshooting

If you get login errors, the best way to find the issue is to check on Auth0's Monitor->Logs, where you can see all the calls to Auth0 including the failing ones. If you cannot make sense of this error please contact Taskforce.sh support: <support@taskforce.sh>.