# Stallion Express Tracking API & MCP

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

Query live **Stallion Express** (`stallionexpress`, Canadian shipping platform) status and scan history, plus the partner carrier's number.

## Overview & Quick Facts

| Property | Value |
|---|---|
| **Carrier slug (`?carrier=`)** | `stallionexpress` |
| **Brand aliases** | Stallion, stallion.ca |
| **Category** | Regional |
| **Single-package REST endpoint** | `GET https://api.lastscanned.com/v1/track/{trackingNumber}` |
| **Batch REST endpoint** | `GET https://api.lastscanned.com/v1/track?numbers=...` |
| **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 | none | none |
| **Pass 2 (`mayMatch`)** | `/^(SE)?2\d(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])[0-9A-Z]{4}$/` | none | `260315ABC1` |

Pass `?carrier=stallionexpress` so the number is routed here.

## Synchronous `GET` Request & Normalized JSON Response

```bash
curl -s "https://api.lastscanned.com/v1/track/260315ABC1?carrier=stallionexpress" \
  -H "Authorization: Bearer $LASTSCANNED_API_KEY"
```

```json
{
  "carrier": "stallionexpress",
  "trackingNumber": "260315ABC1",
  "status": "delivered",
  "statusDescription": "Delivered, In/At Mailbox",
  "service": "US Economy",
  "deliveredAt": "2026-03-20T21:07:00Z",
  "deliveredAtLocal": "2026-03-20T21:07:00",
  "signedBy": null,
  "destination": {
    "city": "Denver",
    "state": "CO",
    "country": "US"
  },
  "message": "Handed to USPS as 9400100000000000000000",
  "events": [
    {
      "timestamp": "2026-03-20T21:07:00Z",
      "localTime": "2026-03-20T21:07:00",
      "status": "delivered",
      "description": "Delivered, In/At Mailbox",
      "location": "DENVER",
      "code": null
    },
    {
      "timestamp": "2026-03-20T11:30:00Z",
      "localTime": "2026-03-20T11:30:00",
      "status": "out_for_delivery",
      "description": "Out for Delivery",
      "location": "DENVER",
      "code": null
    },
    {
      "timestamp": "2026-03-15T15:06:00Z",
      "localTime": "2026-03-15T15:06:00",
      "status": "in_transit",
      "description": "Picked Up by Shipping Partner, USPS Awaiting Item",
      "location": "NIAGARA FALLS",
      "code": null
    }
  ]
}
```

## Notes

- **Source**: stallion.ca's tracking form (WordPress ajax). A leading `SE` is dropped.
- **Time zone**: Stallion gives UTC; `localTime` repeats the UTC clock time.
- **Handoff**: the partner (USPS, Canada Post…) and its number come back in `message`.

## Related Resources

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