To establish Authorize.net as your merchant service, you will need to enter your 'API Login ID' and your 'Transaction Key' on your 'Merchant Services' page from you Organization Dashboard. If you have not yet created a 'Transaction Key,' see the steps below.
1. Login to your Authorize.net virtual terminal.
2. Select 'Account' from the navigation bar.
3. Select 'API Login and Transaction Key'
4. Create a 'Transaction Key.'
5. Highlight and copy the Transaction Key and paste it into the the appropriate field on the merchant services page in your givezooks dashboard.