---
title: Overview
description: "# Verify Web Services Although this step of the installation is optional it is highly recommended that you do a \"Sanity Check\" to make sure the Web Services are running. ### Steps to verify web services 1. Open your web…"
url: "https://i2b2.org/docs/4-verify-installation/"
updated: "2026-09-15"
category: i2b2 Installation Guide / Chapter 4. Server Install Guide / A. Server Install on 1.7.12 and higher / 4. Verify Installation
---

# Overview

# Verify Web Services

Although this step of the installation is optional it is highly recommended that you do a "Sanity Check" to make sure the Web Services are running.

### Steps to verify web services

1. Open your web browser and enter the following URL:

**http://*yourHost:9090*/i2b2/services/listServices**

2. Verify the i2b2 services (e.g., PMService) are listed as active.

![](https://i2b2.org/wp-content/uploads/i2b2-installation-guide/attachments/214696168/214704952.png)