---
title: "Checking the version of Lacuna PSC"
description: "How to check the installed version of an on-premises Lacuna PSC instance through its api/system/info URL, which returns a JSON."
canonical: "https://docs.lacunasoftware.com/en-us/articles/psc/on-premises/check-version"
locale: "en"
product: "PSC"
last_updated: "2026-10-12"
---

# Checking the version of Lacuna PSC

In order to check the installed version of your [on premises instance](https://docs.lacunasoftware.com/en-us/articles/psc/on-premises) of [Lacuna PSC](https://docs.lacunasoftware.com/en-us/articles/psc),
access the following URL from a web browser:

```text
https://your-psc-address/api/system/info
```

Example: https://psc.lacunasoftware.com/api/system/info

The system will return a JSON with the version, for instance:

```json
{"productName":"Lacuna PSC","productVersion":"1.x.x"}
```

## See also

* [Updating Lacuna PSC on Linux](https://docs.lacunasoftware.com/en-us/articles/psc/on-premises/linux/update)