Carriers
Last One Mile Co-op Tracking API & MCP
Query live Last One Mile Co-op (lastonemilecoop) package status and scan history in a single synchronous GET request or MCP tool call. Pass ?carrier=lastonemilecoop to select it.
Overview & Quick Facts
| Property | Value |
|---|---|
Carrier slug (?carrier=) | lastonemilecoop |
| Brand aliases | Last One Mile Co-op, Last One Mile, ラストワンマイル協同組合, y-track.jp |
| Category | Japanese last-mile delivery cooperative (ラストワンマイル協同組合) |
| Single-package REST endpoint | GET https://api.lastscanned.com/v1/track/{trackingNumber} |
| Batch REST endpoint | GET https://api.lastscanned.com/v1/track?numbers=501234567890,... |
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) | none | none | none |
Twelve-digit waybills are shared with other Japanese carriers, so pass ?carrier=lastonemilecoop.
Synchronous GET Request & Normalized JSON Response
curl -s "https://api.lastscanned.com/v1/track/504451147642?carrier=lastonemilecoop" \
-H "Authorization: Bearer $LASTSCANNED_API_KEY"{
"carrier": "lastonemilecoop",
"trackingNumber": "504451147642",
"status": "delivered",
"statusDescription": "配達完了",
"service": null,
"deliveredAt": "2026-03-10T03:28:47Z",
"deliveredAtLocal": "2026-03-10T12:28:47",
"signedBy": null,
"destination": null,
"message": "Handed to ジー・ジー・カンパニー株式会社 as 501234567891",
"events": [
{
"timestamp": "2026-03-10T03:28:47Z",
"localTime": "2026-03-10T12:28:47",
"status": "delivered",
"description": "配達完了",
"location": "平和島センター",
"code": null
},
{
"timestamp": "2026-03-09T21:43:57Z",
"localTime": "2026-03-10T06:43:57",
"status": "in_transit",
"description": "中継連絡",
"location": "ＬＯＭ本部",
"code": null
},
{
"timestamp": "2026-03-09T14:44:54Z",
"localTime": "2026-03-09T23:44:54",
"status": "in_transit",
"description": "引受",
"location": "立川立飛センター",
"code": null
}
]
}Notes
- Handoff: when a scan lists a partner waybill (the second number in the waybill column) that differs from the one tracked, the parcel went on under that number and
messagenames the partner and the number. Pass that number toGET /v1/track/{number}for the partner's own scans. - Wording: scan text is Japanese (
引受accepted,中継連絡relay,配達完了delivered). - Time zone: Japan Standard Time (
Asia/Tokyo, UTC+9);timestampis converted from that.
Related Resources
- Regex & check digits: Tracking number formats & auto-detection
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