---
category: [Administration & Integrations, Platform and Product Extensions, Platform and Product Extensions/Integration, Administration & Integrations/Custom Integrations & Apps, Platform and Product Extensions/Workday Extend]
keyword: Extend
nav: wcp_docs
parent_url: /wcp_docs/
title: Install the Workday Developer CLI for Extend Apps on Windows
layout: subsection
---

### Context

<a id="context_N10053_N1001E_N10001"></a>
Use the Workday Developer Command Line Interface (WDCLI) to interact with Workday Developer Site services using the Windows Command Prompt.

### Steps

1.  Access the [Developer Tools](https://developer.workday.com/downloads) download page.
2.  <a id="step_N100B7_N100A3_N1003B_N10001"></a>Download the Command Line Interface <b>Windows ARM64</b> or <b>Windows x64</b> installer.
3.  <a id="step_N100F5_N100A3_N1003B_N10001"></a>Run the installer on your computer and follow the prompts.
4.  <a id="step_N1009F_N1005A_N1001E_N10001"></a>Verify the installation. On a new command prompt, execute:

    ```
    wdcli version
    ```

    Verify that the version matches the downloaded WDCLI version.



### Next Steps

<a id="postreq_N100C8_N1001E_N10001"></a>
-   Log in to your WDCLI session: `wdcli auth:login`.
-   Read the initial manual (man) pages: `wdcli help`.