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Quantum Electronic Payments

Connect to Quantum Electronic Payments to process credit card payments.

Steps to Connect

To connect this gateway you’ll need your Quantum Gateway Username and Restrict Key

  • Your username will be created upon registration with Quantum Gateway

When your account is setup and you have access to the account manager, you will need to set up your Quantum Gateway Restrict Key, an additional account security mechanism.

In Quantum

  1. Login to your account at
  2. Navigate to Processing settings
  3. Scroll to the Restrict Key section
  4. Toggle the checkbox labelled Check to use Restrict Key
  5. Click the Generate Restrict Key button
  6. Click the Update button

In ChargeOver

  1. Go to your Settings and select Payment Processing
  2. Then select Add or Configure a Payment Method or Merchant Account
  3. Select Quantum Gateway from the choices

  1. Enter in your Quantum gateway username and Restrict Key

  1. Scroll to the next section and designate which payment types you accept (Visa, Mastercard etc.)

  2. Click Save Settings when finished