Hi @sujay,

Please confirm whether this app1 and app2 are not related to each other. If it is not, expose App2 and consume it in App1.

@sujay

Please leverage DX API V2 to communicate between the applications and move the assignment to the next step on App1 based on the Approval workflow configured in App2.

@sujay, we need more information in order to answer your question. Depending on how your infrastructure and app architecture the answer could be similar to how you would do it in UI-Kit or Theme Cosmos at least from a flow perspective.

Here's some courses that may help you answer the question:

Application Design Extended | Pega Academy

Work Delegation Design | Pega Academy

@sujay To implement assignment routing between two Pega applications ("App-1" and "App-2"), use REST APIs for communication. In "App-1," add an integration step to send approval requests to "App-2" with necessary data like the case ID. In "App-2," create a case or assignment upon receiving the request, process the approval/rejection, and send the decision back to "App-1" via a callback API. Update the case in "App-1" based on the response and proceed with the workflow. Secure the communication using OAuth 2.0, handle errors with retry logic, and log all interactions for troubleshooting. This ensures smooth integration between the two applications while keeping the process efficient and reliable