Cybersource Extension Installation Instructions

To install the Cybersource Payment Extension for Magento you will need to follow one of the following methods. If you downloaded the extension you will follow the installation instructions for the download method, otherwise if you're using Magento Connect then you will follow those instructions below.

Download Method Install Instructions

This method works if you purchased the extension from and downloaded the MM_Cybersource-1.0.0.tgz file.

  1. Once you have the package file downloaded, login to your Magento admin and go to System->Magento Connect->Magento Connect Manager
  2. In the following location click choose file and select the file that you downloaded.
  3. Click the Upload button to upload the extension and install it.
  4. Your new extension should now be installed. You may now proceed to the Configuration Instructions below.

Magento Connect Install Instructions

  1. To install the extension via Magento Connect you will first need the extension key. On the Magento Connect site, select the options for your platform and click Get Extension Key:
  2. Once you have the extension key copied, go to your Magento admin and click System->Magento Connect->Magento Connect Manager.
  3. Paste the key into the following field and click Install.
  4. Your new extension should now be installed. You may now proceed to the Configuration Instructions below.

Configuration Instructions

  1. In your Magento admin proceed to System->Configuration. Once there, in the left menu scroll down and click on Payment Methods under the Sales sub-heading.
  2. Start by enabling the extension and change the dropdown to yes.
  3. Optionally change the Title of the payment method.
  4. Next enter the Merchant ID and Security Key. Your Merchant ID is the same as the on you login to the Cybersource Business Center with. Your Security Key  you can find on the Cybersource website using the following steps:
    1. 1. Login to the CyberSource Business Center located at
    2. Click on the "Account Management" tab.
    3. Click on the "Transaction Security Keys" link.
    4. Click the "Generate Key" button and continue through the process.
    5. When you are prompted to download your security key, please do so and be sure to replace all existing copies with the new one.
  5. Select the Credit Card Types that you are able to accept with your merchant account.
  6. Select the dropdown for Credit Card Verification and choose Yes or No to Enable or Disable Credit Card Verification.
  7. Choose the countries you would like to allow to use this payment method.
  8. Set Test Mode to No if your account is running in production mode.