Walletdoc has become the first payment gateway in South Africa to integrate Visa Payment Passkeys, marking a notable shift in how local e-commerce merchants authenticate digital card transactions. The deployment replaces conventional 3D Secure steps, including SMS one-time passcodes and bank redirects, with device-native biometrics such as facial recognition and fingerprint scans. The move addresses persistent checkout friction while positioning the company ahead of larger regional rivals in the competitive payments market.
Addressing the Checkout Bottleneck
Digital commerce in South Africa has grown steadily, but merchants still lose sales when shoppers abandon carts during the payment authorization phase. Under legacy 3D Secure protocols, customers making card-not-present purchases are routinely redirected to their issuing bank to approve transactions, a process often disrupted by telecom network delays, SMS delivery failures, and user drop-offs. The new passkey framework relies on Fast Identity Online (FIDO2) standards, with cryptographic credentials stored locally on a consumer's device inside its secure enclave.
How Visa Payment Passkeys Work
Authorization occurs natively on the shopper's device without sharing biometric details with merchants, gateways, or card networks. According to data published by Visa, biometric verification can reduce transaction fraud by up to 50% compared with SMS one-time passcodes, which remain vulnerable to SIM-swapping attacks and intercept schemes. Customers can create a passkey with a few taps and then verify future purchases using a face scan, fingerprint, or device PIN, exactly as they would unlock their phone.
Competitive Implications for Regional Fintech
Walletdoc's early launch gives it a tactical advantage over larger payment processors and gateways operating across Southern Africa, including PayFast, Peach Payments, and Stitch. E-commerce conversion rates are a central factor for enterprise retailers selecting payment gateways, and processors that reduce checkout time can capture greater transaction volume from online merchants. The rollout also aligns with a broader push by international card schemes to modernize digital authentication across Sub-Saharan Africa, where smartphone penetration is high but SMS reliability varies.
Executive Perspectives
Dan Wagner, Joint Chief Executive of Walletdoc, said the company believes payments should be simple, secure, and effortless for the customer. He noted that deploying Visa Payment Passkeys offers local merchants a standardized path to curb fraud while improving transaction completion rates. Vinesh Ramnarain, Vice President of Product and Solutions for Visa Sub-Saharan Africa, added that the technology combines phishing-resistant security with an intuitive experience by replacing passwords, OTPs, and app-based approvals with device-native biometrics.
A Broader Shift in Digital Payments
The passkey deployment complements existing digital wallet integrations such as Apple Pay, Samsung Pay, and Google Pay, but it is not tied to specific platform ecosystems. Visa Payment Passkeys extend biometric authorization across standard browser- and app-based Visa card transactions, giving more merchants access to a passwordless checkout experience. With an estimated four billion consumer devices supporting FIDO2 protocols across major browsers and operating systems, analysts expect rival payment facilitators in Africa to follow as banks update authentication architectures.
By becoming the first South African payment gateway to implement Visa Payment Passkeys, Walletdoc has positioned itself at the forefront of a regional shift toward simpler, safer digital commerce. The integration removes long-standing authentication barriers that have contributed to cart abandonment while preserving strong fraud protections. For merchants and consumers alike, the rollout signals that biometric, passwordless checkout is no longer a distant ambition but an available reality in the local market.