---
title: "First Party Audiences"
slug: "first-party-audiences"
updated: 2025-12-03T19:56:56Z
published: 2025-12-03T19:56:56Z
canonical: "help.quantcast.com/first-party-audiences"
---

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

# First Party Audiences

The Quantcast Platform supports the use of audience segments through integrations with many of the top DMPs. These segments can then be reviewed within our **Audiences Tool** or activated as part of a campaign.

[Embedded content](https://www.youtube.com/embed/LZOVs_Eh9q4)

### **Timestamps:**

- 00:00 Intro
- 00:44 Adding the audience to a campaign
- 01:30 Applying the audience data