3-d-secure

Wibmo is a full-stack PayTech company (acquired by PayU / Naspers in 2019) providing payment security, digital payments, and digital financial services to banks, fintechs, and businesses worldwide.

Arcot Systems is a payment security and advanced authentication company founded in 1997 that co-invented the 3-D Secure protocol with Visa. Its TransFort and ArcotID products delivered card-not-present fraud prevention, risk-based authentication, and cardholder authentication for online card payments. Accel was an early venture investor.

Cashflows is a United Kingdom payment gateway and card acquirer, headquartered in London and a principal member of Visa and Mastercard, that helps businesses accept, process, and manage card payments across online, in-app, and in-person channels.

Trust Payments is a London-headquartered payment gateway and processor (formerly Secure Trading / SecureTrading) operating across the United Kingdom, Europe, and the United States. It offers online, in-store point-of-sale, unattended, and mobile card acceptance, acquiring, alternative and local payment methods, tokenisation, recurring billing…

Discover Financial Services is a US direct bank and payments company that owns the Discover Network, the PULSE debit network, and Diners Club International. Its Discover Global Network (DGN) developer program exposes a partner-gated developer center with interactive OpenAPI documentation for card-network products — EMV 3-D Secure (ProtectBuy)…

ProcessOut is a payments technical layer and orchestration platform that standardizes how merchants connect to 100+ payment providers (PSPs and alternative payment methods). It provides a PCI DSS card vault, tokenization for recurring and one-click payments, dynamic no-code checkout, ML-based smart routing to lift authorization rates and cut cost…

Cardstream is an independent United Kingdom payment gateway providing a white-label payment platform that banks, PSPs, ISOs, acquirers and software companies resell under their own brand.