> For the complete documentation index, see [llms.txt](https://help.rzr.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.rzr.com/readme/audience-sharing-setup.md).
# Audience Sharing Setup
This guide covers both methods for sending audience data to RZR, so your campaigns are always targeting the right users. Whether you're using our current S3 Bucket method or integrating directly via API, you'll find everything you need to get set up quickly.
We've included step-by-step instructions, required parameters, and code examples for each option.
#### **🔧 What's Inside:**
* Uploading audience files via S3 Bucket
* Sending audiences directly through the RZR Audience API
* Endpoint details, request parameters, and validation
#### **Get Started:**
Choose your setup method below:
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