Carriers

Thailand Post Tracking API & MCP

Query live Thailand Post (thailandpost) international mail in a single synchronous GET request or MCP tool call. lastscanned auto-detects S10 numbers ending in TH.

Overview & Quick Facts

PropertyValue
Carrier slug (?carrier=)thailandpost
Brand aliasesThailand Post, Thai Post, ไปรษณีย์ไทย
CategoryNational post (Thailand), international mail
Single-package REST endpointGET https://api.lastscanned.com/v1/track/{trackingNumber}
Batch REST endpointGET https://api.lastscanned.com/v1/track?numbers=RR123456785TH,...
MCP server (https://mcp.lastscanned.com)track_package, track_packages, list_carriers
Authentication & pricingAuthorization: Bearer lsk_live_... · 1 free keyless lookup/day per IP

Tracking Number Formats & Auto-Detection

PassRule / RegexCheck DigitExamples
Pass 1 (matches)S10 *TH with a valid check digit (/^[A-Z]{2}\d{9}TH$/)S10RR123456785TH
Pass 2 (mayMatch)nonenonenone

Synchronous GET Request & Normalized JSON Response

curl -s "https://api.lastscanned.com/v1/track/RR123456785TH?carrier=thailandpost" \
  -H "Authorization: Bearer $LASTSCANNED_API_KEY"
{
  "carrier": "thailandpost",
  "trackingNumber": "RR123456785TH",
  "status": "delivered",
  "statusDescription": "Final delivery",
  "service": null,
  "deliveredAt": null,
  "deliveredAtLocal": "2026-09-22T15:00:00",
  "signedBy": null,
  "destination": null,
  "events": [
    {
      "timestamp": null,
      "localTime": "2026-09-22T15:00:00",
      "status": "delivered",
      "description": "Final delivery",
      "location": "BKK",
      "code": "EMI"
    },
    {
      "timestamp": "2026-09-13T12:12:00Z",
      "localTime": "2026-09-13T19:12:00",
      "status": "in_transit",
      "description": "Item presented to export Customs/Security",
      "location": "THBKKA",
      "code": "EXA"
    }
  ]
}

Notes

  • Source: the JSON Thailand Post's own tracking page (track.thailandpost.co.th) reads. If that refuses, S10 numbers fall back to the UPU's public Global Track & Trace, and the rest to the same lookup run in a browser session.
  • Coverage: domestic and international items, with Thai post office names and times in Bangkok time (UTC+7).
  • Times: scans at a Thai office (code starting TH) are converted to UTC from Bangkok time. Other scans carry localTime only.
  • Sample note: the sample above is illustrative.

On this page