# Phone Numbers

The **Phone Numbers** tab displays all the leads who have engaged with the WhatsApp number connected to Zipchat. It includes details like the phone number, marketing preferences, the number of conversations, and the creation and last conversation dates. 

You can use the collected phone numbers to send targeted WhatsApp marketing campaigns, allowing for personalized communication and enhanced engagement with your audience. Additionally, you can download the data as a CSV file for further analysis or use in marketing tools.

<figure><img src="/files/ogKcYjtTlJgkxPcFXB5x" alt=""><figcaption></figcaption></figure>


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# 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://docs.zipchat.ai/installation-and-setup/contacts/phone-numbers.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.