If anyone is interested, I wrote some code to sync over new Shopify orders to Airtable using the Shopify Order Created webhook and the APIs of both platforms. The code can be found in this Github repo:
https://github.com/codeupify/functions/blob/main/shopify/airtable-order-integration/README.md
The code is in Python and using Flask as a webserver that you can host somewhere. There is also a serverless solution available here if you don’t want to spin up your own server:
https://codeupify.com/f/yMYerkEaOB