Quantum Gateway

Quantum Gateway is a merchant gateway solution that supports 3D Secure for Visa® and MasterCard® transactions in WHMCS.

Supported Features

Type: Merchant (Credit Card)

3D SecureRemote Update CardRemote Delete CardAddPayMethod API

Adding the Quantum Gateway Payment Gateway

To set up the Quantum Gateway payment gateway in WHMCS:

  1. Go to Configuration () > Apps & Integrations or Addons > Apps & Integrations.
  2. Click Quantum Gateway.
  3. Check Show on Order Form to display this payment method in the Client Area during checkout.
  4. Enter your Quantum Gateway credentials.
    • You must use your Quantum Gateway login ID as your username.
    • You can generate the Restrict Key value in the Quantum Gateway merchant center on the Processing Settings page.
    • To set up the MD5 hash:
      1. Log in to the Quantum Gateway merchant center.
      2. Go to Configuration () > Processing Settings.
      3. Under MD5-Hash, enter a secret key value for Hash Value.
      4. Set Include Response in Hash to No.
      5. Enter the same hash value in WHMCS.
  5. Click Save Changes.

Test Mode

This payment gateway module does not include test mode.



Last modified: May 29, 2024