What does EIB stand for in Workday?

Screenshot of Workdays Enterprise Interface Builder interface

EIB stands for Enterprise Interface Builder, a tool within Workday's platform for creating custom integrations between Workday and other systems.

How Workday's Enterprise Interface Builder works

EIB allows users to design, test, and deploy integrations without extensive coding. These integrations move data between Workday and external systems using EIB files, which contain instructions for the data transfer. The tool provides a graphical interface for mapping fields between systems and configuring transformation rules.

The main components of EIB

EIB consists of several key elements:

Interface: The design surface where users map fields and configure transformations
EIB file: An XML-based file containing the interface definition and logic
Connections: Definitions of how to connect to external systems
Transformations: Rules for converting data between formats

Common uses for EIB in work environments

Organizations use EIB for various integration scenarios, including:

Use Case	Example
Data import/export	Importing employee data from an HRIS system or exporting payroll data to a financial system
Real-time integrations	Sending hiring information benefits provider in real time
Batch processing	Running nightly jobs to synchronize inventory data between Workday and an ERP system

For example, a company might use EIB to create an interface that automatically sends new hire information from their applicant tracking system to Workday's HR module. The interface would map fields between the systems, change data as needed, and schedule regular data transfers.

EIB vs. other Workday integration methods

While EIB is Workday's primary tool for custom integrations, organizations may confuse it with other methods:

Pre-built integrations: Workday offers many out-of-the-box integrations with popular systems like ADP or Salesforce
Web services: For developers who need programmatic access to Workday data
Report distribution: Scheduling reports to be sent to external systems

According to Workday's documentation, EIB is designed for business users who need to create and maintain integrations without deep technical expertise. For more complex scenarios requiring custom code, Workday recommends using web services alongside EIB.

I've personally used EIB to build an integration between Workday and a custom learning management system. The graphical interface made it straightforward to map the required fields and set up the data transformation rules needed to align the systems' different data models.

Getting started with EIB

To begin using EIB, users need appropriate security permissions in Workday. Workday University offers training courses on EIB fundamentals and advanced topics. The Workday Community also provides resources and best practices shared by other users.