GetRouteExplorerLane
GetRouteExplorerLane returns the primary maritime route, chokepoint exposures, bypass options with geometry, war risk, and static transit/freight estimates for a country pair + HS2 + cargo type. PRO-gated. Wraps the route-intelligence vendor endpoint’s compute with browser-callable auth and adds fields needed by the Route Explorer UI.
Query Parameters
HS2 chapter code, e.g. "27", "85"
One of: container, tanker, bulk, roro
Response
Successful response
Primary trade route ID from TRADE_ROUTES config. Empty when no modeled lane.
Inclusive integer range for transit days / freight USD estimates.
Inclusive integer range for transit days / freight USD estimates.
True when the wrapper fell back to the origin's first route (no shared route between origin and destination clusters). Signals "no modeled lane" to the UI.
