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SiteCheck Trade & Energy – Air Cargo ULD Specs
x402
SiteCheck Trade & Energy – Air Cargo ULD Specs 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 IATA unit load device (ULD) specifications—dimensions, volume, contour, and compatible aircraft—for LD containers and pallets, searchable by LD name or IATA code.
Price / call$0.002
Success—
StatusUnknown
How this service works
Air cargo unit load device (ULD) specs: LD and pallet types with their IATA codes (AKE, AKH, PMC base P6P, etc.), internal volume (m³ and ft³), height, depth and base/overall width (mm and inches), nominal width, contour and the aircraft they fit, from the ULD table on Wikipedia (CC BY-SA 4.0). Search by LD name or IATA prefix. Tare weights and maximum gross loads vary by manufacturer and are not included.
Output
A JSON object containing a 'ulds' array of matching ULD records, each with IATA code, type name, volume in m³ and ft³, height/depth/base/overall width in both mm and inches, nominal width, contour type, and compatible aircraft families. Also includes the query string used, result count, Wikipedia source URL, CC BY-SA 4.0 licence notice, and a timestamp.
Example use cases
Cargo loading plan for widebody flight
“I need the dimensions and volume specs for AKE and AKH unit load devices so I can figure out how many fit in a 777 — can you pull those up?”
Warehouse racking design for ULD storage
“What are the overall width, height, and depth in millimetres for a PMC pallet? I need to design storage racking that can handle these containers.”
Freight quoting tool enrichment
“Can you list all available IATA ULD types with their volumes and contours so I can build out a reference table for our air freight quoting system?”
Technical details
Endpoint
GEThttps://api.tradeenergy-api.workers.dev/api/logistics/air-cargo-uld-specs?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need structured, machine-readable ULD dimension and volume data keyed by IATA code or LD name, especially for cargo planning, warehouse design, or logistics tooling. Prefer over manually scraping Wikipedia when you need consistent JSON output and search-by-code capability. Note that this endpoint does not provide tare weights or max gross loads.
Side effects
- No matching ULD found for the given LD name or IATA code — returns empty array with count 0
- Invalid or misspelled IATA prefix — returns empty results without error
- Wikipedia source data may be stale relative to IATA updates — data is a snapshot, not live
- Tare weights and maximum gross load data are explicitly not included and cannot be retrieved
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ulds": [
{
"fits": "Airbus and Boeing widebodies, DC-10/MD-11, L-1011",
"type": "LD3",
"contour": "Single",
"depthIn": 60.4,
"depthMm": 1534,
"heightIn": 64,
"heightMm": 1626,
"iataCode": "AKE",
"volumeM3": 4.5,
"volumeFt3": 159,
"baseWidthIn": 61.5,
"baseWidthMm": 1562,
"nominalWidth": "Half",
"overallWidthIn": 79,
"overallWidthMm": 2007
}
],
"count": 1,
"query": "AKE",
"source": "https://en.wikipedia.org/wiki/Unit_load_device",
"licence": "CC BY-SA 4.0 (Wikipedia)",
"checkedAt": "2026-10-23T09:38:03.089Z"
}
}Tags
x402
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