Cross Device, Cross Platform
OpenToken is an open-standard framework enabling a distributed payment & identity tokenization service network, built for the internet age, architected around a security model that assumes endpoints may be compromised, and data-breaches will happen; and instead, embraces dynamic generation of payment & identity data, with built-in limitations-of-use, and thus worthless if misused or stolen. This is not about enabling crypto-currency, or new forms of tokenized virtual assets, instead OpenToken introduces low/zero-fee “programmable money” in everyday use-cases.
CardWare is making its SmartTokenization technology open for application in the wider set of use-cases, where we'd all like our privacy better protected, and get back control of our everyday transactions, without annoying bank text messages, inconvenient false-declines from the issuer, tediously reviewing every account-statement for fraud, or disturbing phishing attacks. All targeted at eliciting our sensitive (fixed) legacy payment card information from the pre-Internet era.
By dynamically generating unique, per-merchant, per-facility, per-use specific payments, to protect transactions, OpenToken removes the need for PCI/EMV compliance or slow/expensive legacy payment terminals, and opens up an exciting world of opportunities for better integration of: user-experience + payments + identity + loyalty/rewards. In : ticket kiosks, self-checkout, vending machines and more. The protocol is cross-platform, and device-agnostic (e.g. on & between iOS/iPadOS, Android, MacOS, Chrome, Windows, Safari, and more), and realizes multiple vectors for transactions —including NFC, QR-codes, cards, wireless, email, web-commerce, street vendors, and even social media — for in-person, interstate, and cross-border payments.
OpenToken is designed for interoperability and choice, allowing users to connect multi-currency (e.g. fiat currencies, CBDC, StableCoins, etc) funding sources, and enabling merchants to connect across many-options, over multiple-networks, making it suitable for travelers, tourists, international commerce, or simply finding the optimal routing interchange-rate.
The framework leverages modern, real-time, multi-routed, lower-cost instant settlement payment rails (like FedNow, RTR and RTP), providing a secure, and adaptable standard for digital payments everywhere, everyday, whether online, in-store or offline.
Example use cases from our collection.
Explore how OpenToken could be used in your business.
The Problem
A core reason for the phishing & fraud problems of today, is that Payment & ID cards are based on a system inherited from the 1950s: one set of fixed data, re-usable anywhere, by anyone, at any merchant.
The Fixed Data Problem
The Security Paradox
The Validation Paradox
The Failed Solutions
Our Mission
Tokenization is the most significant cryptographic innovation to address fraud, phishing, and privacy. SmartTokenization goes even further, by replacing traditionally-fixed information (e.g. card numbers) with a combination of static & dynamically generated token-portions, that build-in limitations-of-use.
Unlike encryption, tokenization does not simply transform for obscurity; there's no secret key that can unlock a token, and tokens are not reversible back into their source data. Using SmartTokenization, the data's unusable outside its original limitations-of-use; thus, any stolen tokens (e.g., a data breach, ATM skimmer) cannot be transacted, and have no value outside their original intended use. By starting with the assumption that digital data can/will always be easily copied, then, rather than enforcing confidentiality via liability (e.g., Payment Card Industry PCI-DSS), OpenToken makes the information itself unusable in any transaction other than that intended one, as authorized for the person/merchant intended. When the data is worthless if stolen - there's no longer any incentive to steal, skim, phish, or socially engineer text messages to illicit payment & personal info.
Cross-Device, Cross-Platform Payments
iPhone to Samsung Card+ Cash
Samsung to Pixel Card+ Cash






OpenToken Alliance Membership
Join the alliance shaping the future of OpenToken standards
Who Should Apply
OpenToken is designed for a wide range of service providers and entities in the payment ecosystem.
- KYC - Know Your Customer. KYB - Know Your Business. AML - Anti-money laundering compliance
- Shipping/Residential Address Verification
- Payment CardHolder Identity Service