> For the complete documentation index, see [llms.txt](https://learn.doubletick.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://learn.doubletick.io/ai-voice-calling.md).

# AI Voice Calling

- [Getting Started with AI Calling: What You Need to Share Before Onboarding](https://learn.doubletick.io/ai-voice-calling/getting-started-with-ai-calling-what-you-need-to-share-before-onboarding.md)
- [How to Create a Voice AI Agent in DoubleTick](https://learn.doubletick.io/ai-voice-calling/how-to-create-a-voice-ai-agent-in-doubletick.md): Learn how to create a Voice AI Agent that can handle customer calls automatically — from selecting the voice model and writing voice instructions to adding FAQs and configuring tools.
- [How to Test Your Voice AI Agent](https://learn.doubletick.io/ai-voice-calling/how-to-test-your-voice-ai-agent.md): Learn how to test your Voice AI Agent by making a real call, what scenarios to test, and how to refine your agent based on the results.
- [How to Create WhatsApp Voice Call Campaigns](https://learn.doubletick.io/ai-voice-calling/how-to-create-whatsapp-voice-call-campaigns.md)
- [DoubleTick Telephony](https://learn.doubletick.io/ai-voice-calling/doubletick-telephony.md)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://learn.doubletick.io/ai-voice-calling.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.