# April 4, 2024 - Added support for retrieving JWT session token with X.509 certificates for devices

**URL:** <https://community.cumulocity.com/t/april-4-2024-added-support-for-retrieving-jwt-session-token-with-x-509-certificates-for-devices/11853>\
**Category:** Platform services\
**Tags:** Feature, authentication, platform-services\
**Created:** [March 17, 2025, 8:50am UTC](https://community.cumulocity.com/t/april-4-2024-added-support-for-retrieving-jwt-session-token-with-x-509-certificates-for-devices/11853 "2025-03-17T08:50:26Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![system](https://dub1.discourse-cdn.com/flex005/user_avatar/community.cumulocity.com/system/32/31990_2.png) [@system](https://community.cumulocity.com/u/system)\
**Post date:** [March 17, 2025, 8:50am UTC](https://community.cumulocity.com/t/april-4-2024-added-support-for-retrieving-jwt-session-token-with-x-509-certificates-for-devices/11853/1 "2025-03-17T08:50:26Z")

</div>

## Context

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**Change Type:** Feature  
**Product area:** Platform services  
**Component:** Authentication  
**Deployed at:** [eu.latest.cumulocity.com](http://eu.latest.cumulocity.com), [apj.cumulocity.com](http://apj.cumulocity.com), [jp.cumulocity.com](http://jp.cumulocity.com), [cumulocity.com](http://cumulocity.com), [us.cumulocity.com](http://us.cumulocity.com)

> **Technical details**
>
> **Build artifact:** cumulocity (10.20.237.0)  
> **Internal ID:** MTM-54838

## Description

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Support has been added for retrieving JWT session tokens with X.509 certificates via REST API for devices. For details, refer to the [Device authentication](https://cumulocity.com/docs/device-integration/device-integration-rest/#device-authentication) user documentation.