: ''For the number system, see

Base 24 There are many different numeral systems, that is, writing systems for expressing numbers. By culture / time period By type of notation Numeral systems are classified here as to whether they use positional notation (also known as place-value ...

.'' BASE24 is a series of applications produced by ACI Worldwide, Inc. that support

payment system A payment system is any system used to settle financial transactions through the transfer of monetary value. This includes the institutions, instruments, people, rules, procedures, standards, and technologies that make its exchange possible.Biago ...

s used by large financial institutions.

BASE24-atm

BASE24-atm is an

EFT A newt is a salamander in the subfamily Pleurodelinae. The terrestrial juvenile phase is called an eft. Unlike other members of the family Salamandridae, newts are semiaquatic, alternating between aquatic and terrestrial habitats. Not all aqu ...

processing and switching system that provides ATM support and management including transaction routing and authorization, electronic data interchange,

settlement Settlement may refer to: *Human settlement, a community where people live *Settlement (structural), the distortion or disruption of parts of a building *Closing (real estate), the final step in executing a real estate transaction *Settlement (fina ...

, reporting, network control, and

stored-value card A stored-value card (SVC) is a payment card with a monetary value stored on the card itself, not in an external account maintained by a financial institution. This means no network access is required by the payment collection terminals as funds ...

functionality.

BASE24-eps

BASE24-eps, formerly BASE24-es, is a payment engine that the financial payments industry uses. It is used to acquire, authenticate, route, switch, and authorize financial transactions across multiple channels. It is supported by

mainframe A mainframe computer, informally called a mainframe or big iron, is a computer used primarily by large organizations for critical applications like bulk data processing for tasks such as censuses, industry and consumer statistics, enterprise ...

computer platforms including

z/OS z/OS is a 64-bit operating system for IBM z/Architecture mainframes, introduced by IBM in October 2000. It derives from and is the successor to OS/390, which in turn was preceded by a string of MVS versions.Starting with the earliest: * O ...

, HP NonStop (

Tandem Tandem, or in tandem, is an arrangement in which a team of machines, animals or people are lined up one behind another, all facing in the same direction. The original use of the term in English was in ''tandem harness'', which is used for two ...

), UNIX (IBM pSeries, Sun Sparc) and Linux (x86_64).

BASE24-infobase

BASE24-infobase is used to collect ATM transactions, including

payments, and distribute operational data, such as automated software updates. It operates on HP NonStop and is able to receive data from a range of ATMs.

BASE24-pos

BASE24-pos is a

data integrity Data integrity is the maintenance of, and the assurance of, data accuracy and consistency over its entire Information Lifecycle Management, life-cycle and is a critical aspect to the design, implementation, and usage of any system that stores, proc ...

support application. It is supported by HP NonStop servers. It has a ''Stored Value Module'' component that provides online issuance and validation of

data. It also has an ''ACI Commerce Gateway'' component which serves as a

firewall Firewall may refer to: * Firewall (computing), a technological barrier designed to prevent unauthorized or unwanted communications between computer networks or hosts * Firewall (construction), a barrier inside a building, designed to limit the spre ...

between internal servers and the

Internet The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a '' network of networks'' that consists of private, pub ...

or other

payment network A payment system is any system used to settle financial transactions through the transfer of monetary value. This includes the institutions, instruments, people, rules, procedures, standards, and technologies that make its exchange possible.Biago ...

References

Payment systems {{business-software-stub