# June 17, 2026 - DTM OpenAPI is available in the API Documentation app

**URL:** <https://community.cumulocity.com/t/june-17-2026-dtm-openapi-is-available-in-the-api-documentation-app/14967>\
**Category:** Application Enablement\
**Tags:** app-enablement, Feature, digital-twin-manager\
**Created:** [June 18, 2026, 8:33am UTC](https://community.cumulocity.com/t/june-17-2026-dtm-openapi-is-available-in-the-api-documentation-app/14967 "2026-06-18T08:33:59Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![cumulocity](https://dub1.discourse-cdn.com/flex005/user_avatar/community.cumulocity.com/cumulocity/32/31990_2.png) [@cumulocity](https://community.cumulocity.com/u/cumulocity)\
**Post date:** [June 18, 2026, 8:33am UTC](https://community.cumulocity.com/t/june-17-2026-dtm-openapi-is-available-in-the-api-documentation-app/14967/1 "2026-06-18T08:33:59Z")

</div>

## Context

* * *

**Change Type:** Feature  
**Product area:** Application enablement & solutions  
**Component:** Digital Twin Manager  
**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:** dtm (1025.6.0)  
> **Internal ID:** CTM-2841

## Description

* * *

The OpenAPI of DTM is now available in the API Documentation application which  
shows all known OpenAPI documentations in the current tenant.  
Previously, the OpenAPI was only visible in a specific OpenAPI  
Documentation plugin within the DTM application.

If the API Documentation application is not visible in your  
application switcher, you can deploy it through **Administration** \>  
**Ecosystem** \> **Extensions** \> **api-doc** by selecting the **Deploy application**  
button. This change improves discoverability and reduces the setup time  
needed to access API documentation across all tenants and users. The  
required version of the `api-doc` is 1023.82.1.

The OpenAPI Documentation plugin in the DTM application will be deprecated in  
the future and users should migrate to the API Documentation application.