ACI Issuer Modernization Guide

ACI Issuer is a card and account management system designed for financial institutions. It handles the processing and management of credit, debit, and prepaid cards, as well as associated account information. It provides the core functionality needed to issue and manage payment cards.

ACI Issuer is a multi-platform client/server application. It is a system that provides the core functionality for card issuing and account management, rather than a simple tool or framework. It provides a complete solution for managing the lifecycle of payment cards.

ACI Issuer is suitable for financial institutions of various sizes, particularly those involved in issuing and managing payment cards. This includes banks, credit unions, and other organizations that offer card-based payment services. Organizations needing robust card management capabilities would benefit.

A company should consider ACI Issuer when they need a comprehensive system for managing card issuing and account processing. This includes scenarios such as launching a new card program, replacing an outdated system, or expanding existing card management capabilities. It is especially relevant when needing to support a high volume of transactions.

Alternatives to ACI Issuer include other card management systems such as those offered by Fiserv, FIS, and Temenos. These systems provide similar functionality for card issuing and account management. The specific features and capabilities vary between products.

ACI Issuer can run on z/OS, utilizing DB2 for data storage. It also supports Oracle/UNIX databases. The application has both mainframe and UNIX-based components, requiring a mixed environment. It is dependent on z/OS subsystems for mainframe operations.

ACI Issuer requires a database system (DB2 or Oracle), a z/OS mainframe environment, and UNIX-based servers. It needs network connectivity between these components. Specific hardware requirements depend on the expected transaction volume and data storage needs.

ACI Issuer exposes APIs for integration with other systems. The specific types of APIs (REST, SOAP, etc.) and their endpoints would need to be determined from the product documentation. These APIs allow for integration with other banking and financial systems.

The main system components include the card management module, the account management module, and the transaction processing engine. These components communicate through internal APIs and messaging queues. The specific communication protocols are proprietary to the ACI Issuer system.

ACI Issuer solves the business problem of efficiently managing card issuing and account processing. Without it, organizations would struggle to handle the complexities of managing large volumes of card transactions and account data. This can lead to increased operational costs and reduced customer satisfaction.

ACI Issuer provides a centralized platform for managing all aspects of card issuing and account management. This leads to improved efficiency, reduced operational costs, and enhanced customer service. It also enables organizations to quickly launch new card programs and adapt to changing market demands.

ACI Issuer integrates with enterprise ecosystems through its APIs. This allows it to exchange data with other systems such as core banking platforms, fraud detection systems, and customer relationship management (CRM) systems. This integration enables a seamless flow of information across the organization.

ACI Issuer supports various authentication methods, including username/password, multi-factor authentication, and integration with external identity providers. The specific methods supported depend on the configuration and the version of the software.

ACI Issuer uses an access control model based on roles and permissions. This allows administrators to define roles with specific privileges and assign users to those roles. This ensures that users only have access to the resources they need to perform their job functions.

ACI Issuer uses encryption to protect sensitive data both in transit and at rest. This includes encrypting cardholder data, account numbers, and other confidential information. The specific encryption algorithms used depend on the configuration and the version of the software.

ACI Issuer provides audit logging capabilities to track user activity and system events. This allows administrators to monitor the system for security breaches and other suspicious activity. The audit logs can be used to investigate incidents and ensure compliance with regulatory requirements.

ACI Issuer is typically deployed on-premise or in a hybrid environment. The implementation requires technical expertise in mainframe systems, database administration, and network configuration. Common implementation challenges include data migration, system integration, and performance tuning.

Ongoing operational requirements include system monitoring, database maintenance, and security patching. The system requires skilled staff to manage and maintain the mainframe and UNIX-based components. Regular backups and disaster recovery planning are also essential.

ACI Issuer provides administrative interfaces through a combination of command-line interfaces (CLIs) and graphical user interfaces (GUIs). User management is handled through a dedicated administration module. Monitoring and logging capabilities are built into the system, providing real-time insights into system performance and security events.