# POST /voice-agent-kbs/:kb_id/sync-help-center

**Resource:** [Agent Knowledge Bases](./voice-agent-kbs.md)  
**Scopes:** `voice-kbs:write`  
**Write operation:** yes

Sync all help center articles into a knowledge base. Adds new articles, updates changed articles (by content hash), removes deleted articles, skips unchanged ones. Returns added/updated/unchanged/removed/failed counts.

## Parameters

| Name | In | Type | Required | Description |
|------|----|------|----------|-------------|
| `kb_id` | path | uuid | yes | Knowledge base UUID |

## Request example

```bash
{}
```

## Response example

```json
{"success": true, "summary": {"added": 3, "updated": 1, "unchanged": 10, "removed": 0, "failed": 0}}
```

---
Base URL: `https://api.trustpager.com/functions/v1/api/v1` — Auth: `Authorization: Bearer YOUR_API_KEY`