> This page is for API Reference & Tools.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.moveworks.com/llms.txt.
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# DSL and Mapper Playground (API Key)

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* To use this tool, you will need to create an API key under EITHER:

  * **Moveworks Setup > Tenant Settings > Credentials**
  * **Tool Studio > Other Links > Credentials**

> **Error**
>
> **API Key Management Update due to deprecation of Agent Studio (Classic)**
>
> **Existing Keys:** API Keys previously created in **Agent Studio (Classic) > Events > Credentials** will continue to be supported and function normally.
>
> **New Keys:** See [API Credentials](/api-reference/api-credentials).

* Please refer to our [data mapper](/api-reference/configuration-languages/moveworks-bender-language-reference) & [DSL](/api-reference/configuration-languages/moveworks-dsl-reference) documentation for details on the syntax.
* Watch our [walkthrough video](https://screen.studio/share/FLxaqRr4) to learn how to use this tool efficiently!

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