Step 1 - Activate Authorize.net
Go to Merchants > Gateway Integrations and scroll down to the Authorize.net Plugin.
Click on the Authorize.net Plugin.
Click on Activate.
Step 2 - Add Authorize.net credentials
Now the Create New MID page will appear. Double check that Authorize.net is selected in the gateway field and fill in the rest of the info on the gateway profile.
Where to find your api info (NOTE this may change if they update their platform)
From your home page click account
Search for the APi Credentials & Keys link
Click obtain new key
If your authorize.net account is connected to any other services, be sure to apply your new transaction key there as well.
