1

Has anyone built an event app before where each attendee who has already paid has a QR code and when that is scanned at the door, the event organiser will see their name, that they paid AND THEN there is a workflow with maybe AirTable - so that the Airtable excel is auto. updated and the event organiser can see that Person Z attended Workshop Y at B date? Just wondering if this is possible and if Im envisaging the right APIs/plug ins here. thanks