# retellai-webhooks-events

> Implement webhook signature validation, event handling, and replay protection for Retell AI notifications

## Directory Structure

```
retellai-webhooks-events/
├── SKILL.md
└── examples/
    └── example.py
```

## File Descriptions

| File | Type | Purpose |
|------|------|---------|
| SKILL.md | Markdown | Core skill instructions for secure webhook event handling |
| examples/example.py | Python | Example webhook handlers with signature verification |

## Summary

**Category:** cicd
**Target Audience:** Backend developers, Integration engineers
**Trigger Phrases:** `retell webhook events`, `retell event handling`, `handle retell events`, `retell notifications`

### What This Skill Does

This skill implements secure and robust webhook event handling for Retell AI. It covers implementing webhook signature verification to prevent spoofing, handling different event types with appropriate business logic, implementing idempotency to handle replay attacks, and ensuring events are processed exactly once.

### Technical Success Criteria

- Webhook signature verification implemented
- Event handlers for all Retell AI event types
- Idempotency keys tracked to prevent duplicate processing
- Replay attack protection active
- Event processing logged for debugging

### Business Success Criteria

- Reliable event-driven integrations
- Secure webhook processing
- 100% webhook signature verification, zero duplicate event processing

## Related Skills

- retellai-webhook-server - Deploying webhook infrastructure
- retellai-security-basics - Overall security patterns
- retellai-call-analytics - Processing transcription events
