This document provides a guide to integrate Versus Incident with AWS Incident Manager for On Call management.Steps include configuring contacts, escalation plans, response plans, and IAM roles.Create contacts with details like name and contact methods, set up escalation plans and response plans in Incident Manager.Define an IAM role for Versus to interact with AWS Incident Manager, ensuring necessary permissions are granted.Deploy Versus using Docker or Kubernetes, configure settings like alert channels and on-call functionalities.Generate acknowledgment URLs for incidents in Versus and configure alert rules in Prometheus.Set up Alert Manager routing configurations for different scenarios like immediate triggering or waiting for acknowledgment.Test the integration by simulating alerts, verifying Versus operations, and checking escalation processes.By following these steps, you can effectively manage on-call notifications and escalations using Versus Incident and AWS Incident Manager.Adjust configurations based on your environment requirements and troubleshoot any issues that may arise during the integration.