Enjoy a robust API supporting recurring payments, proprietary card updater, guaranteed fraud decisions, and advanced tokenization. Or choose from shopping cart plug-ins, gateway emulators, and hosted payment forms.
Integrate SDK for iOS and Android for card-not-present and card-present mobile transactions with native support for mPOS EMV chip-card hardware and processing.
Cardknox offers a single phone number to get the help you need now — as opposed to other providers who keep you waiting days for an email reply. Our customer support teams are based in the U.S. and deliver a white-glove, hands-on experience — for any type of merchant or developer support.
With our wide selection of solutions for online, in-person, and over-the-phone payment processing, you’ll be able to cater to the needs of your clients with greater ease. Cardknox Go supports credit and debit cards (EMV, contactless, magstripe), mobile wallets, ACH, EBT, and more.
E-commerce integrations
POS and terminal integrations for card-present transactions
PaymentSITE online payment form
Email and Text-to-pay invoicing
Cardknox Merchant Portal virtual terminal
Recurring payment scheduling
Cardknox Mobile App
PhonePay interactive voice response system
Manage Sub-Merchant Accounts and Payouts
We’re giving you full control over the sub-merchant payment processing experience. You’ll have access to the Cardknox Partner Portal, an advanced online platform that centralizes the entire payment integration and account management process.
Manage leads and onboard new accounts
Handle disbursements of funds and split payments
Order equipment and add features to your accounts
Generate tickets with our in-house customer support teams
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