# Install Tidio on Site123

Section: Install Tidio

Description: Install Tidio on your Site123 website using the existing platform setup steps.

Verified against Tidio panel 12.331.0

Last updated: 2026-11-10

Source: https://help.tidio.com/articles/install-site123/

Install Tidio on your Site123 website by adding its plugin and copying your project's public key.



**In this article, you'll learn:**



- [How to install Tidio on Site123](<https://help.tidio.com/articles/install-site123/#installation>)

 

## Installation

 

If you don't have an account yet, sign up for a free one on [www.tidio.com](<http://www.tidio.com/>) by clicking on the **Get Started** button or log in to an existing account.

 

![The Tidio website shows the Get Started buttons for creating an account.](<https://help.tidio.com/article-media/install-site123/legacy-13499951575068.webp>)

 

In the admin panel, go to **Settings \> Developer \> Project data** and copy the **Public key**:

 



![Settings \> Developer \> Project data with the Public key field visible and the key masked.](<https://help.tidio.com/article-media/install-site123/33.1.png>) 

Open your Site123 dashboard and go to the editor of your site. Find the **Settings** menu, expand the **Plugins** section, and click on **Add New \> Add New Plugin**.

 

![The Site123 editor shows the menu used to manage plugins.](<https://help.tidio.com/article-media/install-site123/legacy-5389689747868.webp>)

 



 

Select Tidio and click on **Add**. Paste the copied public key into the **Application ID** field, set **Enable** to **Yes**, and press **Save**.

 

That's it\! The chat will be listed in your **Plugins** and will appear on your website as soon as you publish it.

 

## Further reading

 

- [Show Tidio Widget Only on Specific Pages](<https://help.tidio.com/articles/show-widget-only-on-specific-pages/>)
- [Uninstall Tidio](<https://help.tidio.com/articles/uninstall-tidio/>)