General
Single Route Only: The API evaluates exactly one route per request and does not generate or compare alternatives. This applies whether you pass start/stop coordinates for automatic routing or provide a custom flexpolyline. Battery Constraints: State of Charge (SoC) must be 0.1–1.0 at departure and 0.1–0.8 at arrival. Search Corridor: Station searches are restricted to a 1–20 km radius around the route (default: 8 km).Rate Limits
Each endpoint allows 120 requests per minute per client IP. Requests exceeding this limit receive a429 Too Many Requests response.