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

# Contact database health

`GET /api/v1/contacts/health`

Authentication: API key.

Requires API key. Pings the contact database and returns connection status plus approximate `releases` row count when healthy.

### Example request

```bash
curl -sS "https://leadmcp.ai/api/v1/contacts/health" \
  -H "X-API-Key: lb_live_YOUR_API_KEY"
```