# Load the ClassyVue script

Source: https://developer.avalara.com/products/self-serve-tariff-code/integration-guides/classyvue-integration-guide/yeo5473211518124/

Guide: ClassyVue integration guide

# Load the ClassyVue script

The ClassyVue script is a hosted JavaScript loader that initializes the widget on your host page. Learn how to add the script tag and configure the required attributes for your environment and Profile ID.

The ClassyVue script is a hosted JavaScript loader served from `https://embed.3ce.com`. Adding a single 

The script tag accepts a set of attributes that control how the widget initializes, which environment it connects to, and how it communicates results back to the host page. For a full list of supported attributes and their default values, see [Script attributes](/classyvue-integration-guide/khb3715190875950/ "Reference information for the script tag attributes that control how ClassyVue initializes, which environment it connects to, and how it communicates results back to the host page.").

-   **[Script attributes](/classyvue-integration-guide/khb3715190875950/)**  
    Reference information for the script tag attributes that control how ClassyVue initializes, which environment it connects to, and how it communicates results back to the host page.