Website Widgets

Install the widget on your website

Copy the one line script and allow your domains.

Last updated October 3, 2026

Overview

Open the Install section in the Widget Studio.

<script async src="https://app.text.st/api/public/widget/loader.js" data-textst-key="YOUR_WIDGET_KEY"></script>

You only install once. Later changes appear on your site after you publish.

Select Copy Code to copy the One Line Installation Script. It is one line and looks like this, with your own widget key already filled in:
Paste it into your website, usually before the closing body tag or in your site builder's custom code area.
Under Allowed domains, add each domain where the widget may appear, one per line.
Use Preview On Site to check it.

Create a Website WidgetHow the Widget Studio works: edit, preview, publish and install.Set up widget actionsChoose the actions visitors can pick when they open the widget.Add or remove widget form fieldsManage the fields visitors fill in, including optional fields and file uploads.