Cardknox Payment Gateway

Cardknox Payment Gateway

Compatible With: Community 2.1, 2.2

Tech Specifications

Current Version:
Beta Build
10 April, 2018
Extensions, Payments & Security, Payment Integration
License Type:
GNU General Public License 3.0 (GPL-3.0)


Adds to Magento the abilty to accept credit cards using the Cardknox Payment gateway.


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Cardknox is an omni-channel payment processing gateway that provides customized payment solutions to thousands of merchants in all major retail verticals. The Gateway supports many processors and platforms and uses its proprietary Intelligent Routing technology to ensure smooth and uninterrupted transaction processing.

The Cardknox Payment Gateway extension for Magento 2 allows store owners to accept credit cards on their stores via the Cardknox gateway. It integrates fully with Magento allowing users to take full advantage of Magento while leveraging the benefits of the Cardknox gateway. The extension enables frictionless payments while keeping the merchant out of transaction scope, thereby greatly reducing PCI compliance requirements.


Additional Fees Apply and vary depending on your needs. For pricing details please visit our pricing page. A separate account is required sign up from either the pricing page or here.


Summary of Features:

  • PCI DSS Level 1 Compliant Payment Processor.
  • Both In-Store checkout and Admin utilize Cardknox iFields to keep your store environment completely out of transaction scope for PCI compliance purposes
  • Supports tokenization giving you the ability to safely store customer cards
  • Supports both Authorization Only as well as Authorization and Capture processing methods
  • Refund, partially refund and void transactions without leaving Magento
  • Allows for country restrictions on a transaction level


Processing Payment Methods


Authorizes funds on customer’s credit card account. Funds are held pending transaction capture.


Captures existing authorized transactions for settlement upon invoicing and shipping.


Allows you to cancel an existing transaction prior to transaction settlement.


Allows you to refund an already settled transaction. Full and Partial Refunds are supported.




Release Notes

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  • Compatible with CE: 2.1 2.2
  • Stability: Beta Build
  • Description:

    - fixed bug if response does not return a expiration date.
    - fixed issue when merging JS files.
    - fixed UI to show card and cvv as required.
    - fixed bug to avoid overriding the AVS and CVV response when capturing online.
    - update batch number after capturing online.
    - updated installation guide.


  • Compatible with CE: 2.1 2.2
  • Stability: Beta Build
  • Description:

    1. require CVV on store front.
    2. added vault integration.
    3. fixed partial refund to use parent transaction id.


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The best place to start if you need help with a specific extension is to contact the developer. All Magento developers have both a contact email and a support email listed.

Q & A

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