Hi, Are you looking for real-time two-way data sync, or it's just the pulling up of information from Shopify at an interval? If you are looking for professional help in data sync solution please email me on email@example.com
@Fulvio , if you know how to import from a spreadsheet, I can give you a solution of exporting all new orders to a google sheet which can ne queried at scheduled time
you will need AS400 experts, I am not sure what's the use case here, you just need to write a script to read the spreadsheet and use it appropriately. This is a loose integration and you don't need any Shopify expertise once the output is available in a spreadsheet which you are able to achieve already.