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GET /v1/girth

Girth & oversize check

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10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/dimweight-api

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Code snippets

curl "https://api.oanor.com/dimweight-api/v1/girth" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/dimweight-api/v1/girth", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/dimweight-api/v1/girth");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/dimweight-api/v1/girth",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "note": "Girth = 2 × (width + height) of the two smaller sides. Default limits are typical US ground values (UPS/FedEx).",
        "girth": 80,
        "input": {
            "unit": "in",
            "width": 20,
            "height": 20,
            "length": 40
        },
        "limits": {
            "unit": "in",
            "max_length": 108,
            "max_length_girth": 165
        },
        "oversize": false,
        "longest_side": 40,
        "oversize_reasons": [],
        "length_plus_girth": 120
    },
    "meta": {
        "timestamp": "2026-06-03T17:41:59.510Z",
        "request_id": "f78f7c9e-fc59-4259-aa6a-4920cc67c6d3"
    },
    "status": "ok",
    "message": "Girth & oversize",
    "success": true
}