> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kaie.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Voice Calls Integration

> Set up AI-powered voice interactions and automated calling with Kaie

## Voice Calls Integration

Voice Calls integration enables you to create AI-powered voice assistants that can handle customer calls, conduct surveys, provide support, and automate phone-based interactions. This integration uses advanced speech recognition and text-to-speech technology.

## Getting Started

### Prerequisites

* Phone number for outbound calls
* Voice service provider account
* Audio file storage (for recordings)
* Compliance with telemarketing regulations

### Setup Process

<Steps>
  <Step title="Configure Voice Service">
    1. Choose a voice service provider (Twilio, Vonage, etc.)
    2. Set up your phone number
    3. Configure call routing
    4. Set up webhook endpoints
  </Step>

  <Step title="Connect to Kaie">
    1. Navigate to Integrations in your Kaie dashboard
    2. Select "Voice Calls" from available integrations
    3. Enter your voice service credentials
    4. Test the connection
  </Step>

  <Step title="Configure AI Voice Settings">
    1. Choose voice personality and tone
    2. Set up speech recognition language
    3. Configure text-to-speech settings
    4. Set up call recording preferences
  </Step>
</Steps>

## Voice Features

### Speech Recognition

Convert customer speech to text for processing.

<AccordionGroup>
  <Accordion title="Recognition Features">
    * **Multi-language support**: Support for multiple languages
    * **Accent adaptation**: Adapt to different accents and dialects
    * **Noise filtering**: Filter background noise
    * **Context awareness**: Understand conversation context
  </Accordion>

  <Accordion title="Configuration">
    * Set recognition language
    * Configure confidence thresholds
    * Set up fallback options
    * Enable continuous recognition
  </Accordion>
</AccordionGroup>

### Text-to-Speech

Convert AI responses to natural-sounding speech.

<AccordionGroup>
  <Accordion title="Voice Options">
    * **Multiple voices**: Choose from various voice personalities
    * **Emotion control**: Adjust tone and emotion
    * **Speed control**: Adjust speaking speed
    * **Pause control**: Add natural pauses
  </Accordion>

  <Accordion title="Configuration">
    * Select voice personality
    * Set speaking rate
    * Configure pronunciation
    * Set up voice effects
  </Accordion>
</AccordionGroup>

### Call Management

Handle incoming and outgoing calls effectively.

<AccordionGroup>
  <Accordion title="Call Features">
    * **Call routing**: Route calls to appropriate workflows
    * **Call queuing**: Queue calls during high volume
    * **Call transfer**: Transfer to human agents
    * **Call recording**: Record calls for quality assurance
  </Accordion>

  <Accordion title="Configuration">
    * Set up call routing rules
    * Configure queue settings
    * Set up transfer protocols
    * Enable call recording
  </Accordion>
</AccordionGroup>

## Workflow Integration

### Call Triggers

Set up workflows that respond to phone calls.

<AccordionGroup>
  <Accordion title="Trigger Types">
    * **Incoming calls**: Respond to customer calls
    * **Outbound calls**: Initiate calls to customers
    * **Missed calls**: Follow up on missed calls
    * **Callback requests**: Schedule callbacks
  </Accordion>

  <Accordion title="Use Cases">
    * **Customer support**: Handle support calls
    * **Appointment booking**: Schedule appointments
    * **Order confirmation**: Confirm orders via phone
    * **Survey collection**: Conduct phone surveys
  </Accordion>
</AccordionGroup>

### Voice Workflows

Create sophisticated voice-based automation.

<AccordionGroup>
  <Accordion title="Workflow Types">
    * **Interactive menus**: Navigate through options
    * **Information collection**: Gather customer data
    * **Problem resolution**: Solve customer issues
    * **Escalation**: Transfer to human agents
  </Accordion>

  <Accordion title="Configuration">
    * Design conversation flows
    * Set up menu options
    * Configure data collection
    * Set up escalation rules
  </Accordion>
</AccordionGroup>

## Advanced Features

### Interactive Voice Response (IVR)

Create sophisticated phone menus and navigation.

<AccordionGroup>
  <Accordion title="IVR Features">
    * **Multi-level menus**: Create complex navigation
    * **DTMF input**: Accept keypad input
    * **Voice input**: Accept voice commands
    * **Call routing**: Route based on input
  </Accordion>

  <Accordion title="Configuration">
    * Design menu structure
    * Set up input validation
    * Configure routing rules
    * Set up fallback options
  </Accordion>
</AccordionGroup>

### Call Analytics

Track and analyze call performance and quality.

<AccordionGroup>
  <Accordion title="Analytics Metrics">
    * **Call volume**: Number of calls handled
    * **Call duration**: Average call length
    * **Resolution rate**: Percentage of resolved calls
    * **Customer satisfaction**: Call quality ratings
  </Accordion>

  <Accordion title="Reporting">
    * Real-time dashboards
    * Historical reports
    * Performance trends
    * Quality metrics
  </Accordion>
</AccordionGroup>

### Call Recording

Record and analyze customer calls.

<AccordionGroup>
  <Accordion title="Recording Features">
    * **Automatic recording**: Record all calls
    * **Selective recording**: Record based on criteria
    * **Transcription**: Convert speech to text
    * **Sentiment analysis**: Analyze call sentiment
  </Accordion>

  <Accordion title="Configuration">
    * Set recording preferences
    * Configure storage settings
    * Set up transcription
    * Enable sentiment analysis
  </Accordion>
</AccordionGroup>

## Use Cases

### Customer Support

Handle customer support calls with AI assistance.

<CardGroup cols={2}>
  <Card title="FAQ Handling" icon="question">
    * Answer common questions
    * Provide product information
    * Troubleshoot issues
    * Escalate complex problems
  </Card>

  <Card title="Order Support" icon="package">
    * Check order status
    * Process returns
    * Handle complaints
    * Schedule deliveries
  </Card>

  <Card title="Technical Support" icon="wrench">
    * Diagnose problems
    * Provide solutions
    * Schedule repairs
    * Escalate to specialists
  </Card>

  <Card title="Billing Support" icon="credit-card">
    * Check account balance
    * Process payments
    * Handle disputes
    * Update billing info
  </Card>
</CardGroup>

### Sales and Marketing

Use voice calls for sales and marketing activities.

<CardGroup cols={2}>
  <Card title="Lead Qualification" icon="user-check">
    * Qualify potential customers
    * Collect contact information
    * Schedule appointments
    * Follow up on leads
  </Card>

  <Card title="Product Demos" icon="presentation">
    * Demonstrate products
    * Answer questions
    * Handle objections
    * Close sales
  </Card>

  <Card title="Customer Surveys" icon="clipboard-list">
    * Conduct satisfaction surveys
    * Collect feedback
    * Gather market research
    * Measure performance
  </Card>

  <Card title="Appointment Booking" icon="calendar">
    * Schedule appointments
    * Send reminders
    * Handle rescheduling
    * Confirm bookings
  </Card>
</CardGroup>

## Best Practices

### Voice Design

Design effective voice interactions.

<AccordionGroup>
  <Accordion title="Conversation Design">
    * Keep interactions natural and conversational
    * Use clear, simple language
    * Provide clear options and instructions
    * Allow for interruptions and corrections
  </Accordion>

  <Accordion title="Voice Quality">
    * Use high-quality text-to-speech
    * Test with different accents and dialects
    * Optimize for phone quality
    * Provide fallback options
  </Accordion>
</AccordionGroup>

### Compliance

Ensure compliance with telemarketing and privacy regulations.

<AccordionGroup>
  <Accordion title="Legal Requirements">
    * Follow telemarketing regulations
    * Respect do-not-call lists
    * Provide opt-out options
    * Maintain call records
  </Accordion>

  <Accordion title="Privacy Protection">
    * Protect customer data
    * Secure call recordings
    * Follow data retention policies
    * Comply with privacy laws
  </Accordion>
</AccordionGroup>

## Troubleshooting

### Common Issues

Resolve common voice integration problems.

<AccordionGroup>
  <Accordion title="Audio Quality Issues">
    * Check network connectivity
    * Verify audio codec settings
    * Test with different devices
    * Optimize audio compression
  </Accordion>

  <Accordion title="Recognition Problems">
    * Check language settings
    * Verify microphone quality
    * Test with different accents
    * Adjust confidence thresholds
  </Accordion>
</AccordionGroup>

### Error Codes

Understand common error codes and their solutions.

| Error Code | Description           | Solution                      |
| ---------- | --------------------- | ----------------------------- |
| 100        | Audio quality too low | Check microphone and network  |
| 200        | Recognition timeout   | Increase timeout settings     |
| 300        | Call routing failed   | Check routing configuration   |
| 400        | Service unavailable   | Check service provider status |

## Next Steps

Explore more integration options:

<CardGroup cols={2}>
  <Card title="WhatsApp Integration" icon="whatsapp" href="/integrations/whatsapp">
    Connect with customers through WhatsApp Business
  </Card>

  <Card title="Instagram Integration" icon="instagram" href="/integrations/instagram">
    Engage customers through Instagram Direct
  </Card>

  <Card title="AI Brain System" icon="brain" href="/integrations/ai-brain">
    Leverage AI for intelligent conversations
  </Card>

  <Card title="Analytics" icon="chart-line" href="/analytics/overview">
    Monitor voice call performance and quality
  </Card>
</CardGroup>