FIS Global

Fiserv is a massive global technology supplier that offers a full spectrum of payment management solutions. Its primary customers include financial institutions, enterprise merchants, and software providers (ISVs). Fiserv is frequently abbreviated as FSI, which reflects its role in the financial services industry.  It is a global merchant acquirer that processes billions of transactions every year and provides services to millions of merchants over various proprietary platforms.

 This company's products and services encompass the entirety of the payments ecosystem, including acceptance, processing, risk management, and data analytics across omnichannel contexts (online, in-app, and in-person point-of-sale transactions). Utilizes multi-layered security solutions such as TransArmor (for tokenization, which involves replacing sensitive card data with non-sensitive tokens) and Fraud Detect (an advanced fraud scoring and monitoring service) to reduce the risk of transactions and the scope of PCI.