Set up an online shopping cart, collect invoices, run campaigns, and much more—without any extensive development work.
The Cardknox PaymentSITE hosted checkout form keeps your payments secure, streamlined, and customer-friendly.
Sleek, Simple, No-Friction Checkout
Skip the lengthy and complex checkout process—your customers will thank you. Simply embed PaymentSITE into your website so that shoppers can pay through the hosted form with just a few clicks. And for the fastest checkout flow, you can even enable Google Pay or Apple Pay buttons.
Customize Your PaymentSITE
With full control over your PaymentSITE’s layout, you can easily build a checkout flow that suits your needs and those of your customers.
Choose Which Fields to Display for Billing, Shipping, and Transaction Info
Select Required Fields
Upload Your Brand Logo, a Banner, or Other Branding Elements
Rearrange Form Fields
Choose From Our Green or Grey Design Templates
Make It Easy for Customers to Pay Invoices & Bills
Use PaymentSITE as a standalone online bill pay form to streamline invoicing. Simply share the custom URL via email or SMS.
Prefill Transaction or Billing Information
Prompt Customers to Enroll in Recurring Payment Plans
Customize the Form URL
Email Invoicing Tool Available in the Cardknox Merchant Portal
Integrate PaymentSITE With Your ERP or CRM
Since PaymentSITE is hosted on Cardknox, sensitive payment data is kept away from your server—keeping you out of scope for PCI compliance. For added protection, PaymentSITE utilizes tokenization to encrypt card data and supports 3DS2 authentication technology to curb fraud and chargebacks.
Accept the Latest Digital Payments
Prepare for the new era of payments. Give customers the option to pay with the click of a button using Google Pay, Apple Pay, or cryptocurrency wallets. To streamline in-store payments, you can set up scannable Cardknox QR codes that link to your custom PaymentSITE.
Experience the Cardknox Difference
Whether you choose our flat-rate pricing model or traditional underwritten plan, you can enjoy the most competitive rates. Plus, our proprietary interchange qualification monitoring (IQM) technology will route every transaction for the lowest cost.
White-Glove Customer Service
Our Customer Support Teams are always on hand to ensure that you’re getting the most out of your Cardknox solutions—without any hassle or disruption.
Cutting-Edge Omnichannel Technology
Choose from our wide range of payment solutions for in-store, online, and mobile. We offer a variety of standalone solutions as well as a robust SDK for building advanced integrations.