> ## Documentation Index
> Fetch the complete documentation index at: https://www.marqeta.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Applications Object



## Related topics

- [Create client access token](https://www.marqeta.com/docs/core-api/users/user-authentication/create-client-access-token.md)
- [Retrieve client access token](https://www.marqeta.com/docs/core-api/users/user-authentication/get-client-access-token.md)
- [Create single-use token](https://www.marqeta.com/docs/core-api/users/user-authentication/create-single-use-token.md)
- [Log in user](https://www.marqeta.com/docs/core-api/users/user-authentication/login.md)
- [Create application](https://www.marqeta.com/docs/core-api/credit-applications/create-application.md)