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SiteCheck Trade & Energy – Malacca Strait Daily Transit Counts
x402
SiteCheck Trade & Energy – Malacca Strait Daily Transit Counts is a paid API for AI agents from api.tradeenergy-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).
Returns daily vessel transit counts through the Malacca Strait chokepoint, broken down by ship type and total capacity, for up to 30 days of recent history.
Price / call$0.002
Success—
StatusUnknown
How this service works
Daily vessel transits through the Malacca Strait chokepoint, counted by ship type with capacity, from IMF PortWatch (ArcGIS, AIS-derived). Not VTS telemetry; transit counts only, and the latest date lags real time.
Output
A JSON array of daily records for the requested date range, each containing the date, counts of tankers, dry bulk ships, containers, ro-ro vessels, general cargo ships, total transit count, and aggregate deadweight tonnage capacity. Also includes the chokepoint name, the data source URL (IMF PortWatch ArcGIS), and the timestamp the data was fetched.
Example use cases
Weekly shipping dashboard update
“Get me the last 7 days of Malacca Strait transit data — I want to see how tanker and container ship counts have trended this week.”
Energy supply chain risk monitor
“Pull the past 30 days of Malacca Strait transit counts so I can see if tanker traffic has dropped significantly — I'm tracking oil supply chain disruptions.”
Trade route capacity analysis
“What's the total cargo capacity and breakdown by vessel type transiting the Malacca Strait over the last 14 days? I need it for a logistics report.”
Technical details
Endpoint
GEThttps://api.tradeenergy-api.workers.dev/api/logistics/strait-malacca-transits?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, day-by-day vessel transit counts specifically for the Malacca Strait chokepoint, segmented by ship type and with aggregate capacity figures. It is ideal for trend monitoring, supply chain risk assessment, and energy logistics dashboards. Prefer it over raw AIS feeds or port telemetry when you want pre-aggregated daily summaries without the complexity of processing raw AIS data. Not suitable when you need real-time VTS (Vessel Traffic Service) telemetry, individual vessel tracking, or data on other chokepoints such as Suez or Hormuz.
Side effects
- Data lags real-time by at least one day — the latest date will not be today's date
- Requesting more than 30 days returns an error or defaults to 30
- Upstream ArcGIS/PortWatch service outage causes empty or error response
- Some ship-type counts may be zero for a given day if classification data is sparse
- Response may be stale if the worker cache has not refreshed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"days": [
{
"date": "2026-10-18",
"roRo": 6,
"tanker": 79,
"dryBulk": 57,
"capacity": 8458750,
"container": 60,
"generalCargo": 25,
"totalTransits": 227
},
{
"date": "2026-10-17",
"roRo": 7,
"tanker": 78,
"dryBulk": 57,
"capacity": 8437996,
"container": 48,
"generalCargo": 15,
"totalTransits": 205
}
],
"source": "https://services9.arcgis.com/weJ1QsnbMYJlCHdG/ArcGIS/rest/services/Daily_Chokepoints_Data/FeatureServer/0",
"checkedAt": "2026-10-23T09:37:59.958Z",
"chokepoint": "Malacca Strait",
"latestDate": "2026-10-18"
}
}Tags
x402
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