Embedding HTML code into your Squarespace website is a straightforward process. Follow these steps:

1. Log in to your Squarespace account and navigate to the page where you want to embed the HTML code.
2. Click on the ‘Edit’ button to enter the page editor.
3. In the page editor, click on the ‘+’ icon to add a new block.
4. Select the ‘Code’ block from the list of available blocks.
5. Paste your HTML code into the code block and click ‘Apply’.
6. Save your changes and preview your page to ensure the HTML code is embedded correctly.