# Chazki Tracking API & MCP

URL: https://docs.lastscanned.com/carriers/chazki

Query live **Chazki** (`chazki`) package status and scan history in a single synchronous `GET` request or MCP tool call.

## Overview & Quick Facts

| Property | Value |
|---|---|
| **Carrier slug (`?carrier=`)** | `chazki` |
| **Brand aliases** | Chazki, Chazki Peru, Chazki Argentina, Chazki Mexico |
| **Category** | Last-mile delivery in Peru, Argentina, Chile, Colombia and Mexico |
| **Single-package REST endpoint** | `GET https://api.lastscanned.com/v1/track/{trackingNumber}` |
| **Batch REST endpoint** | `GET https://api.lastscanned.com/v1/track?numbers=202300036735,202300036735` |
| **MCP server (`https://mcp.lastscanned.com`)** | `track_package`, `track_packages`, `list_carriers` |
| **Authentication & pricing** | `Authorization: Bearer lsk_live_...` · 1 free keyless lookup/day per IP |

## Tracking Number Formats & Auto-Detection

| Pass | Rule / Regex | Check Digit | Examples |
|---|---|---|---|
| **Pass 1 (`matches`)** | none (track codes overlap other carriers; pass `?carrier=chazki`) | none | none |
| **Pass 2 (`mayMatch`)** | none | none | none |

Shapes this carrier uses:

- Track code (6 to 40 letters and digits): `^(?=[A-Z]*\d)[A-Z0-9]{6,40}$`

## Synchronous `GET` Request & Normalized JSON Response

```bash
curl -s "https://api.lastscanned.com/v1/track/202300036735?carrier=chazki" \
  -H "Authorization: Bearer $LASTSCANNED_API_KEY"
```

```json
{
  "carrier": "chazki",
  "trackingNumber": "202300036735",
  "status": "delivered",
  "statusDescription": "Entregado",
  "service": "NEXT DAY",
  "deliveredAt": null,
  "deliveredAtLocal": "2026-03-09T10:44:00",
  "signedBy": null,
  "destination": null,
  "events": [
    {
      "timestamp": null,
      "localTime": "2026-03-09T10:44:00",
      "status": "delivered",
      "description": "Entregado",
      "location": null,
      "code": "166"
    },
    {
      "timestamp": null,
      "localTime": "2026-03-09T09:07:00",
      "status": "out_for_delivery",
      "description": "En tránsito a entregar el pedido",
      "location": null,
      "code": "162"
    },
    {
      "timestamp": null,
      "localTime": "2026-03-09T05:17:00",
      "status": "in_transit",
      "description": "En programación",
      "location": null,
      "code": "155"
    },
    {
      "timestamp": null,
      "localTime": "2026-03-09T05:17:00",
      "status": "label_created",
      "description": "Orden ingresada",
      "location": null,
      "code": "154"
    }
  ]
}
```

## Notes

- **Two calls**: the track code is turned into an order id, then the order's status history is read.
- **Steps**: only the statuses Chazki's own tracking page shows are returned (ordered, programmed, going to collect, going to deliver, delivered, failed, returned, cancelled); internal steps are skipped.
- **Time zone**: the answer names no country or zone, so only `localTime` is set.

## Related Resources

- **Regex & check digits**: [Tracking number formats & auto-detection](/formats)