Hi Jay,
Erez from Wix Bookings here.
That’s a good question - let me check this with our technical representatives before I’m getting back with an answer.
In the meantime, I’m curios to know what was the reason for not using Wix Bookings instead of using a 3rd party booking site?
Our Bookings solution supports a large variety of use cases and is already used by many users and most importantly - it’s part of Wix solution suite (no need to embed via iFrame).
Best,
Erez