# Application Access JWT Authentication

These guides explain how web apps behind the Teleport Application Service can leverage Teleport-signed JWT tokens to implement authentication and authorization.

- [Introduction](https://goteleport.com/docs/enroll-resources/application-access/jwt/introduction.md): Introduction to JWT tokens with application access.
- [Elasticsearch](https://goteleport.com/docs/enroll-resources/application-access/jwt/elasticsearch.md): How to use JWT authentication with Elasticsearch.
- [Grafana](https://goteleport.com/docs/enroll-resources/application-access/jwt/grafana.md): How to use JWT authentication with Grafana.