If you are using Squarespace, you can use the Website code (iframe), preferably with a custom height based on your desired display. Adjust other parameters if necessary. Then copy the code and paste it into your project.
Ajustez l'hauteur suivant le rendu souhaité
Tutorial: Embedding an Iframe Code on Squarespace
Access your Squarespace project and enter edit mode.
Add a new section or navigate to an existing section.
Add a Code element
Hover over your section to add a block.
Select “Code”
Double-click on the added area and paste the code :
Preview the result, and adjust the width and height of the area as desired. The ad spaces will automatically adjust to fit the available space.