§01Ref app
Reference application · specimen edition
Transit · corridor over time
One corridor, one year, the whole distribution per day — typical transit, 30-day mean, the quartile band, and the P90 tail. Averages with a spread are a subset of this.
GET /v0/routes/{route_id}/series · daily rolling window · specimen slice
§02Touch Change inputs · hover the chart
14.6 d typical now
30-day mean 14.3 d · quartile band 12.4–25.3 d · P90 45.1 d on CNSHG→USLAX
transit_p50_days · daily series · 31 Aug 2026
64.9 d 45.4 d 25.9 d
31 Aug 2025 30 Nov 2025 2 Mar 2026 1 Jun 2026 31 Aug 2026
§03Read
Typical transit today — half faster, half slower
Recent 30-day mean
Middle half of journeys land inside this band
9 of 10 arrive within
Median moved this much across the window
Chance of running 7+ days over typical
§04Inspect
Inspect · specimen response shape
GET https://api.n4ea.co/v0/routes/CNSHG_USLAX/series?vessel_type=CARGO.CONTAINER&from=2025-08-31&to=2026-08-31
{
"route_id": "CNSHG_USLAX",
"vessel_type": "CARGO.CONTAINER",
"cadence": "daily",
"window": {
"from": "2025-08-31",
"to": "2026-08-31"
},
"points": 366,
"series": [
{
"date": "2026-08-31",
"transit_p25_days": 12.35,
"transit_p50_days": 14.63,
"transit_p75_days": 25.28,
"transit_p90_days": 45.11,
"baseline_mean_30d": 14.29
},
"… 365 more rows"
]
} This is a mockup. It sends no network calls. The full corpus requires edition delivery.