# Introduction

Broadcaster helps you to send outgoing messages by manually inputting mobile numbers / uploading from an excel sheet/ or selecting from existing subscribers list.

{% hint style="info" %}
You can send Text, Images, Video , Document & Audio via WhatApp. Currently only WhatsApp Channels are supported in the Broadcaster
{% endhint %}

## How it Works

When you create a campagin in broadcaster it will communicate with your connected WhatsApp Channel and further it will start sending messages

## Where to Use?

Broadcaster is a great tool to communicate with your subscribers / customers. It can be used to send promotional and general informational messages.

## Warning 

{% hint style="danger" %}

### If you are sending WhatsApp messages to unknown contacts then there is high possibility of getting your number blocked by WhatsApp so we request you to please send WhatsApp message only to your customers which are known to you or your organisation.  [Please read our best practice guide before sending out any marketing content through WhatsApp.](broken://pages/-LlMuVPN84CMod-UV0RW)

{% endhint %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.pickyassist.com/setting-up-guide/setting-up-broadcaster/introduction.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.