What does a SudaPost tracking number look like?

SudaPost tracking numbers follow this format: S10 format ending in SD. Example: RR105278828SD.

How do I get a SudaPost tracking URL from a tracking number?

Send the tracking number to ShipShim's API (POST /api/v1/track) and it returns the direct SudaPost tracking link, the detected carrier, and a confidence score. For the example number RR105278828SD the tracking URL is http://sudapost.sd/.

What if my number matches more than one carrier?

ShipShim returns a ranked list of every matching carrier with confidence scores, and you can lock the result by passing the carrier name or a country hint.

SudaPost tracking URL from a tracking number

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

Example: number in, tracking URL out

Example tracking number	`RR105278828SD`
Tracking URL	http://sudapost.sd/

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

Get the SudaPost 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": "RR105278828SD"}'

Response:

{
    "tracking_number": "RR105278828SD",
    "carrier": "SudaPost",
    "country": "SD",
    "tracking_url": "http://sudapost.sd/",
    "confidence": 100,
    "matches": [
        {
            "carrier": "SudaPost",
            "country": "SD",
            "confidence": 100,
            "tracking_url": "http://sudapost.sd/"
        }
    ]
}

Get a free API key Read the API reference — the free tier includes 100 calls/month.

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