The following is for those vendors with a Squarespace website. Attached is a printable step-by-step walkthrough in PDF form. Please follow the steps below to embed the 'Buy Button' or 'Product Display Option' on you Squarespace website.
To Add a Buy Button:
1. Click the embed button in your Squarespace admin
2. This will pop up an Embed prompt along the bottom of the window. Click the code icon </> on the right side of the input:
3. That will pop up an Embed Data window. Paste the code there.
PDF Version attached -->