Boomerang Integration is a process of using Workday data to update or Modify any workday records.

Boomerang Integrations are typically Studio based integration where it uses data extracted from Custom report and creates web-service request to update any workday data.

Example: Organization has custom Object to identify workers for 401K benefits Eligibility.All Employees who have Length of service > 3years or compensation> 120000 are Eligible for 401K benefits.so as when Employee reaches 3yrs Anniversary or their comp reaches the Eligibility limit, 401k Custom Obj has to be Marked as yes.

So to automate this process of marking 401k Custom Obj for Eligible employees Boomerang Integration is used.Here Studio uses custom report to fetch all Employees Length of service and compensation details. Then we create Webservice request for Employees and excute the Update via Workday API.