About

Cardknox is a leading omnichannel payment gateway for developers that can be seamlessly integrated with POS systems, ERP software, e-commerce, unattended retail, and mobile platforms. We offer flexible payment solutions, generous revenue sharing, white-glove customer support, and the lowest interchange rates — serving thousands of partners and customers across every major industry throughout the U.S., the U.K., and Canada.

United States

50 - 100

Last updated: Apr 17, 2026

On PayAtlas since Mar 2024

Focus Areas

Services offered by Cardnox

Merchant Services

Card Processing Services

Merchant Services

Alternative and Local Payment Services

Asset Management

Mobile Wallet Services

Business Support

Payment Management Services

Industries served by Cardnox

Airlines & Flight Aggregators
Apparel & Fashion
Automotive
Banking
Books, Magazines & Newspapers
Business Services
Car Rentals
Cloud & Web Services
Construction Materials & Equipment
Cosmetics, Skin & Hair Care
Crowdfunding & Fundraising
E-learning & Edtech
Electronics & Home Appliances
Events & Ticketing
Furniture Stores
+13
General Retail (Non-specialised)
Government Payments
Grocery & Food Stores
Health & Beauty Retail
Hotels & Accommodation
Insurance
Legal Services
Luxury Goods & Jewelry
Nutraceuticals & Supplements
OTAs & Travel Services
SaaS / Software
Skill Gaming & Esports
Utilities & Energy

Regions covered by Cardnox

Caribbean
Central America
North America
South America

Reviews

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Payment methods

Card network

American express
Jcb
Mastercard
Visa

Mobile wallet

Google pay
Paypal

Others

Card networks

Major credit card networks include Visa, Mastercard, American Express, and Discover, but there are others.

Transaction currencies

Fiat currencies

AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BOV, BRL, BSD, BTN, BWP, BYN, BYR, BZD, CAD, CDF, CHE, CHF, CHW, CLF, CLP, CNY, COP, COU, CRC, CUC, CUP, CVE, CZK, DJF, DKK, DOP, DZD, EEK, EGP, ERN, ETB, EUR, FJD, FKP, GBP, GEL, GGP, GHS, GIP, GMD, GNF, GTQ, GYD, HKD, HNL, HRK, HTG, HUF, IDR, ILS, IMP, INR, IQD, IRR, ISK, JEP, JMD, JOD, JPY, KES, KGS, KHR, KMF, KPW, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRO, MRU, MUR, MVR, MWK, MXN, MXV, MYR, MZN, NAD, NGN, NIO, NOK, NPR, NZD, OMR, PAB, PEN, PGK, PHP, PKR, PLN, PYG, QAR, RON, RSD, RUB, RWF, SAR, SBD, SCR, SDG, SEK, SGD, SHP, SLL, SOS, SRD, SSP, STD, STN, SVC, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USN, UYI, UYU, UYW, UZS, VEF, VES, VND, VUV, WST, XAF, XBA, XBB, XBC, XBD, XCD, XDR, XOF, XPF, XSU, XUA, YER, ZAR, ZMK, ZMW, ZWL