[advanced] You need to use the Squarespace Commerce APIs: https://developers.squarespace.com/commerce-apis/overview
Use a Webhooks step to make API requests.
Depending on the payment provider you’re using (e.g. Stripe), you can use that to trigger the Zap.
Hi @lavit
As you’ve seen - Squarespace currently has a fairly limited Zapier integration which right now doesn’t support e-commerce options.
One potential workaround for you is to set up a zap that parses the order confirmation emails you get from them to grab data and trigger a zap.
Zapier has its own parser you can use, and I’ve also written a blog post about other tools you can use for parsing.