---
title: "Qty Campaign Source"
slug: "metrics-qty-campaign-source"
updated: 2024-10-09T14:15:10Z
published: 2024-10-09T14:15:10Z
canonical: "docs.mapp.com/metrics-qty-campaign-source"
---

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

# Qty Campaign Source

Shows how often a referrer (i.e., a website that links to your website) where a URL parameter was passed has been tracked.

### Example:

A user clicks on a paid campaign at Facebook that is to which a URL parameter has been added:

![](https://cdn.document360.io/554b9b98-6720-4d8b-9919-c7b203d72648/Images/Documentation/ac583b21-18ba-4fa2-9b8d-c6363bf0ec92.png)

If the URL parameter "wt_mc=facebook" is used as a data source of a campaign, this counts as "Campaign Source". If this is not the case (or if the link does not have a URL parameter), it is counted as "Organic Source".

## Calculation

- Based on the metric [Qty Sources](/v1/docs/qty-sources)
- Uses the filter:

![](https://cdn.document360.io/554b9b98-6720-4d8b-9919-c7b203d72648/Images/Documentation/4cf6162d-80e8-4c20-8ab3-4f633285fb91.png)

| ## Short Facts |
| --- |
| - [Standard scope](/v1/docs/what-is-the-standard-scope-of-a-specific-dimension-or-metric): *Pages* - is a pre-filtered figure; thus, it cannot be used in the filter engine. |

## Related

- [Tracking external marketing campaigns with URL parameters](/tracking-external-marketing-campaigns-with-url-parameters.md)