To connect with your Airtable, you need to provide three pieces of information and how to get them.
1. App ID - Please copy the ID of the Airtable that is available in the URL.
2. App Key - Navigate to your Airtable account and under the Overview. You will see your personal API key. Please copy and paste into the App Key field in Stock Sync.
3. Table Name - Please specify the table name that you want to use to update the products in your store. Please make sure every character is correct. 
Then, you can proceed to the next step which is the Field Mapping section.