# CallHQ Documentation

## Docs

- [Create Assistant](https://docs.callhq.ai/api-reference/assistants/create-a-new-assistant.md)
- [Get Assistant](https://docs.callhq.ai/api-reference/assistants/get-assistant-by-id.md)
- [List Assistants](https://docs.callhq.ai/api-reference/assistants/list-assistants.md)
- [Update Assistant](https://docs.callhq.ai/api-reference/assistants/update-assistant.md)
- [Get Call Details](https://docs.callhq.ai/api-reference/calls/get-call-details.md)
- [List Calls](https://docs.callhq.ai/api-reference/calls/list-calls.md)
- [Place Outbound Call](https://docs.callhq.ai/api-reference/calls/place-outbound-call.md)
- [Create Chat Session](https://docs.callhq.ai/api-reference/chat/create-session.md)
- [Get Session Conversation](https://docs.callhq.ai/api-reference/chat/get-session-conversation.md)
- [Send Chat Message](https://docs.callhq.ai/api-reference/chat/send-message.md)
- [Delete File](https://docs.callhq.ai/api-reference/files/delete-file.md)
- [Get File](https://docs.callhq.ai/api-reference/files/get-file.md)
- [List Files](https://docs.callhq.ai/api-reference/files/list-files.md)
- [Upload File](https://docs.callhq.ai/api-reference/files/upload-file.md)
- [Introduction](https://docs.callhq.ai/api-reference/introduction.md): Overview and authentication guide for accessing CallHQ Voice AI APIs
- [List Phone Numbers](https://docs.callhq.ai/api-reference/phone/list-phone-numbers.md)
- [Agent Configuration](https://docs.callhq.ai/assistant/agent.md): Define your assistant’s personality, tone, and welcome message in the Agent tab.
- [Variable Values](https://docs.callhq.ai/assistant/dynamic-variables.md)
- [Knowledge Base](https://docs.callhq.ai/assistant/knowledge-base.md): Learn how to create and integrate custom knowledge bases into your CallHQ voice AI assistants.
- [LLM Settings](https://docs.callhq.ai/assistant/llm.md): Configure the reasoning engine that powers your assistant, including model provider, temperature, and max tokens.
- [Overview](https://docs.callhq.ai/assistant/overview.md): Learn how to create an AI voice assistant in CallHQ using the 4-step configuration process.
- [Test Your Assistant](https://docs.callhq.ai/assistant/testing.md): Learn how to test your assistant using chat, web call, or a real phone call.
- [Transcriber Setup](https://docs.callhq.ai/assistant/transcriber.md): Configure how speech is transcribed into text using STT providers like Deepgram or AssemblyAI.
- [Voice Options](https://docs.callhq.ai/assistant/voice.md): Customize how your assistant sounds by selecting from a variety of high-quality AI voices.
- [Chat Examples](https://docs.callhq.ai/chat/examples.md): Practical examples and code snippets for CallHQ Chat integration
- [Chat Overview](https://docs.callhq.ai/chat/overview.md)
- [Quickstart](https://docs.callhq.ai/chat/quickstart.md)
- [Session management](https://docs.callhq.ai/chat/session-management.md)
- [Languages Supported](https://docs.callhq.ai/guide/languages-supported.md): Explore the full list of languages supported by CallHQ for voice AI conversations, including native script support and language codes.
- [Prompts in Native Scripts](https://docs.callhq.ai/guide/native-language-prompts.md): Guidelines for writing multilingual prompts using native alphabets for accurate pronunciation and voice AI performance.
- [Voice AI Prompting Guide](https://docs.callhq.ai/guide/prompting-guide.md)
- [Introduction](https://docs.callhq.ai/index.md)
- [Campaigns Overview](https://docs.callhq.ai/outbound-campaigns/overview.md): Learn how to schedule calls, manage recipients, analyze performance metrics, and review call transcripts using CallHQ’s voice AI-powered Outbound Campaigns
- [Quickstart](https://docs.callhq.ai/outbound-campaigns/quickstart.md): Learn how to create, launch, and monitor outbound campaigns with CallHQ to automate post-service calls and gather insights.
- [AI Caller Using Indian Phone Numbers](https://docs.callhq.ai/phone/ai-caller-using-indian-phone-numbers.md): CallHQ offers AI-powered phone calls using local Indian numbers (+91), enabling businesses to automate customer communication at scale.
- [Call Ended Reasons](https://docs.callhq.ai/phone/call-ended-reasons.md): All possible values of `endedReason` for a call in CallHQ and what they mean.
- [Phone Numbers](https://docs.callhq.ai/phone/phone-numbers.md): Learn how to use CallHQ numbers for test calls and explore telephony integrations with CallHQ Voice AI.
- [SIP Trunking &  Numbers](https://docs.callhq.ai/phone/sip.md): Understand what SIP trunking and virtual numbers are, and why they are essential for deploying voice AI agents with CallHQ.
- [Phone calls](https://docs.callhq.ai/phonecalls.md)
- [Platform Terminology Used](https://docs.callhq.ai/platform-terminology.md): Understand the building blocks of CallHQ voice AI agents and the types of tasks they can perform
- [Appointment Scheduling](https://docs.callhq.ai/sample-assistants/appointment-scheduling-assistant.md): A specialized template for efficiently booking, confirming, rescheduling, or canceling appointments while providing clear service information.
- [Care Coordinator](https://docs.callhq.ai/sample-assistants/care-coordinator-assistant.md): A compassionate template for scheduling medical appointments, answering health questions, and coordinating patient services with HIPAA compliance.
- [Customer Support Agent](https://docs.callhq.ai/sample-assistants/customer-support-assistant.md): A comprehensive template for resolving product issues, answering questions, and ensuring satisfying customer experiences with technical knowledge and empathy.
- [Feedback Gatherer](https://docs.callhq.ai/sample-assistants/feedback-gatherer-assistant.md): An engaging template for conducting surveys, collecting customer feedback, and gathering market research with high completion rates.
- [Info Collector](https://docs.callhq.ai/sample-assistants/info-collector-assistant.md): A methodical template for gathering accurate and complete information from customers while ensuring data quality and regulatory compliance.
- [Lead Qualification Expert](https://docs.callhq.ai/sample-assistants/lead-qualification-expert.md): A consultative template designed to identify qualified prospects, understand business challenges, and connect them with appropriate sales representatives.
- [Web Call Widget](https://docs.callhq.ai/webcall-widget.md)

## OpenAPI Specs

- [openapi](https://docs.callhq.ai/api-reference/openapi.json)