Enterprise integration is the use of multiple integration approaches, including API management, application integration and messaging to leverage enterprise services and assets in order to expose them as APIs or connect them as services. This enables organizations to seamlessly integrate, unify and standardize core business capabilities across diverse IT environments. Specifically, enterprise integration enables you to easily do the following:

• Discover valuable services, applications and data
• Access and expose application functions via APIs
• Connect multiple enterprise services
• Monitor application lifecycles and governance

Overall, enterprise integration is key to the enhancement of internal processes and business activities as well as the conceptualization, implementation and distribution of critical applications. By sharing important information, simplifying processes and maximizing opportunities, companies can improve their operational scalability and increase their reach and revenue.

Sharing critical information

Enterprise integration eases the flow of data within complex information and operating systems by providing a middleware layer to act as the common interface between each separate application, system and service. It simplifies data exchange between various applications and amongst multiple users who rely on said data, making it easy for an application developer to exchange data or expose interfaces without having to understand the other applications and systems, know where they are running or predict what could go wrong.

Simplifying IT processes

Enterprise integration enables seamless collaboration, combining functionality and information exchange across multiple applications. Their interconnection helps simplify IT processes in a manner that makes life easier for users and organizations. Specifically, it enables users to access data faster, and it helps IT organizations efficiently streamline data integration and services. This simplification modernizes the creation and use of enterprise integration patterns like gateway services, message queues, file transfer and enterprise service bus (ESB) by enabling them to be built, deployed, operated and maintained through agile and automated processes.

Maximizing opportunities

Enterprise integration also helps teams work proactively to take advantage of new or changing business needs and opportunities. By gaining control of all data access points, teams can quickly identify and adjust to time-sensitive events like unexpected policy shifts or new application management procedures without needing to change the applications themselves. Ultimately, by addressing their integration needs, teams become empowered to devise, implement and streamline multiple integration solutions by leveraging a common approach for collaboration and information exchange.

• Application programming interfaces (APIs) process data transfers between different systems. Situated between an application and web server, they enable companies to share the data and functionality of their applications with third-party developers, business partners and internal departments. With APIs increasingly used to access and expose real-time data, this can be extended to more sources, such as data published as events.
• Application integration is the enablement of individual applications — each designed for a specific purpose — to work collaboratively. By making it easier to share data and combine workflows and processes, organizations can benefit from integrations that modernize infrastructures without rework. Furthermore, application integration helps on-premises systems and cloud-based enterprise systems like CRMs and ERPs interact successfully without major changes to existing applications.
• Messaging helps provide resilience and performance to IT environments spanning cloud and on-premises systems. Messaging must cross network boundaries to provide reliable delivery while preserving network-wide message integrity, data protection and regulatory compliance via security-rich functions.
• Events are records of action or change. When one application or service performs an action or undergoes a change relative to the functionality of another application or service, the first one publishes an event. Other applications or services can detect the event publication. They can then process the event, perform one or more reciprocal action or simply ignore the event.
• Data, specifically real-world operational data, enables continuous improvement (CI) of enterprise architecture. Data is also used to assess the criticality and usage of integrations and determine their target state. When analyzed, data reveals recommended target integration patterns (e.g., service-oriented architecture (SOA), event-driven, message-driven, etc.), consolidation possibilities and other inputs that help define the target integration state.

Enterprise integration creates opportunities for significant organizational growth. By establishing and automating API-based ecosystems, you can significantly enhance team productivity and increase your reach to scale your revenue. Here are two examples of successful integration projects to draw inspiration from.

MNG Kargo

MNG Kargo, a leading transport and delivery company in Turkey, has seen an increase in business during the recent e-commerce boom. To meet the rising demand, they did the following:

• Used IBM API management to automate API-based connections with partners.
• Used IBM’s secure gateway to launch an API developer portal that can establish connections with e-commerce providers, allowing seamless data flow from sale to delivery.
• Added a bit of innovation. They hosted a hackathon where third-party developers proposed solutions (and code) for service enhancements.

Their next step: Microservices. Digital demand continues to increase, but the cargo process is complex and difficult to adapt. Microservices will help with that.

Helsinki Regional Transport Authority

Helsinki Regional Transport Authority (HSL) is responsible for public transportation for the 1.5 million people in the Helsinki metro region. When they needed to update their ticketing system, they did the following:

• Used IBM Cloud Pak® for Integration to connect their applications and data directly to various systems throughout their company.
• Moved from traditional virtual machines to microservices with Red Hat OpenShift.
• Completed their system migration — during a global pandemic — without any unplanned outages.

Next up: Artificial intelligence (AI). They collect large amounts of data every day, and they’re eager to start using it to personalize applications or web services.

IBM’s primary enterprise integration platform is IBM Cloud Pak for Integration. It includes tools for API management, application integration, event streaming, high-speed data transfer, end-to-end security and enterprise messaging. With it, you’ll be enabled to enjoy the following benefits:

• Integrate more efficiently by using automation in your integrations.
• Improve integration quality with AI that learns from your data.
• Use multiple styles of integration, all within a single offering.

To learn more about IBM’s approach to integration, visit our cloud integration solutions page.