---
title: "SmartSource Site ID (DCSID)"
slug: "smartsource-site-id-dcsid"
updated: 2020-05-06T16:11:34Z
published: 2020-05-06T16:11:34Z
canonical: "onpremises.webtrends.help/smartsource-site-id-dcsid"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://onpremises.webtrends.help/llms.txt
> Use this file to discover all available pages before exploring further.

# SmartSource Site ID (DCSID)

## SmartSource Site ID

The SmartSource Site id (DCSID) is generated when you create a data source or space in Webtrends On Demand, or when you create an SDC data source in Webtrends Marketing Lab. In both cases, a unique DCSID is created.

**JavaScript Example:**

```
window.webtrendsAsyncInit = function () {
        var dcs = new Webtrends.dcs();
        dcs.init( {
                dcsid: "dcs9x99xxxx9xxx9xx9xxxx9x_9x9x"
        });
        dcs.track();
}
```