Korea Post tracking URL from a tracking number

Korea Post (KR) tracking numbers follow this format: S10 format ending in KR. ShipShim detects the carrier from the number and returns the direct tracking link.

Example: number in, tracking URL out

Example tracking numberRR389170823KR
Tracking URLhttps://service.epost.go.kr/trace.RetrieveDomRi498.comm?sid1=RR389170823KR

This format is distinctive, so ShipShim identifies Korea Post from the bare number — no hints needed.

Get the Korea Post tracking link via API

curl -X POST https://shipshim.com/api/v1/track \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"tracking_number": "RR389170823KR"}'

Response:

{
    "tracking_number": "RR389170823KR",
    "carrier": "Korea Post",
    "country": "KR",
    "tracking_url": "https://service.epost.go.kr/trace.RetrieveDomRi498.comm?sid1=RR389170823KR",
    "confidence": 100,
    "matches": [
        {
            "carrier": "Korea Post",
            "country": "KR",
            "confidence": 100,
            "tracking_url": "https://service.epost.go.kr/trace.RetrieveDomRi498.comm?sid1=RR389170823KR"
        }
    ]
}

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