Does Etsy support HTML listing templates / descriptions?

When creating a listing to Etsy, a description is required. This description cannot be an HTML description as HTML is not supported through Etsy's API. 

To enter a text description for Etsy: 

1. Navigate to Listings> Listings Management> draft or active listings

2. Click into a product SKU by hovering over Actions> View

3. Click into the description field

4. Here is where you can click 'edit' for the description and enter your description for Etsy.