> For the complete documentation index, see [llms.txt](https://help.checkoutbuilder.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.checkoutbuilder.com/basics.md).

# Basics

## Create your first Widget

Create an upsell widget at checkout in just a couple of minutes, leverage the walkthrough tutorial below. 

Ready to take your widgets to the next level? [Learn more](/widgets.md).

{% @arcade/embed flowId="tBisajgutYAke1HANkJx" url="<https://app.arcade.software/share/tBisajgutYAke1HANkJx>" %}

## Update your Checkout Branding

Take your checkout to the next level using our branding editor. Customize various elements beyond the capabilities of the checkout editor.&#x20;

{% @arcade/embed flowId="BiwwQ24T64a2Uad68val" url="<https://app.arcade.software/share/BiwwQ24T64a2Uad68val>" %}

***

### 📬 Support

Need help? Our support team is here—just reach out below.

👉 Visit the [Support](https://help.checkoutbuilder.com/support) page\
📧 Email us at <hello@checkoutbuilder.com>\
💬 Or use the chat icon in the bottom right corner of the app dashboard.

We’re here to help!&#x20;