Step 1 - Log in to ChargeAutomation.com
Step 2 - In the top right corner click the “Settings” drop-down and select “Gateway Connection”
Step 3 - Select "Elavon" for Payment Gateway
Step 4 - Enter your credentials
Merchant ID: Your Client ID assigned by Elavon Payment Gateway.
Shared Secret: Concatenate the hashed string with your Shared Secret.
Account: The sub-account for this request.
Rebate PWD: For Rebate PWD contact Elavon support.