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FreightGate Shipping Intelligence — Cross-Line Demurrage & Detention Rate Comparison
x402
FreightGate Shipping Intelligence — Cross-Line Demurrage & Detention Rate Comparison is a paid API for AI agents from api.shippingrates.org, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).
Compares demurrage and detention rates across all 6 major shipping lines for a given country, container type, and number of detention days
Price / call$0.25
Success—
StatusUnknown
How this service works
Cross-line D&D comparison — all 6 shipping lines
Output
Returns a side-by-side comparison of demurrage and detention rates from all 6 major shipping lines for the specified country, container type, and number of days, enabling cost benchmarking across carriers.
Example use cases
Example prompt
“Compare demurrage and detention rates across all 6 shipping lines for a 20-foot standard container (code: 20GP) in the US after 10 detention days — I want to see which carrier is cheapest.”
Technical details
Endpoint
POSThttps://api.shippingrates.org/api/dd/compareWhen to prefer
Use this endpoint when you need to compare demurrage and detention costs across multiple shipping lines simultaneously rather than calculating costs for a single carrier. Ideal for procurement decisions, carrier selection, or cost benchmarking scenarios where cross-carrier visibility is required.
Side effects
- Invalid or unsupported ISO country code returns 400 error
- Unrecognized container type code returns validation error
- Days value outside 1–365 range returns 400 error
- Payment not processed via x402 returns 402 Payment Required
- Rate data unavailable for a specific country/line combination may return partial results or 404
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| days | number | Number of detention days |
| country | string | ISO 2-letter country code |
| container_type | string | Container type code |
Tags
x402
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