I shopped around, and got automated service or a service center where attitudes were questionable, definitely not helpful. I'm very impressed with your fast, detailed work. You had us up and running in 1 day I'm glad I found you. I'd recommend you to anyone.
Enter your secret question answer in the form at the bottom
of the page and click the button to continue
Copy / write down your Authorize.net User ID and Transaction
Key
(* If you notice within the Authorize.net account that at
the top in red it says TEST MODE; click the link to change the
settings from TEST MODE to LIVE MODE).
STEP 2: Login to your website store administration
After you login > Go to
Tools & Settings (at the top right)
Click Store Settings
Click on Payment Options
Check the option for Authorize.net
(* You may now also enter your PayPal business email address
and check the PayPal Credit Card Accepted option to accept
PayPal as well - see PayPal instructions below)
Click the Save Settings button
Now enter your Authorize.net API User ID and API Transaction
Security Key
Click the Save Changes button
That's it! Now you can test your merchant account by making
a payment through your website (try setting a product price to $1.00
and doing a test). You can then login to Authorize.net to view
your Unsettled Transactions and void the transaction.
* PayPal Instructions - You will need to enter the PayPal
Identity Token as well as your PayPal business email address in
order to accept PayPal in addition to credit cards via
Authorize.net. Login to your PayPal account and go to the
Profile link and then click the Website Payments Standard link and
copy down your Identity Token.
For assistance please call support @ 561-210-5587.