Mappy

build_mappy_itinerary_urlGenerates a Mappy deep-link URL for routes, travel times, and multimodal directions (car, public transit, bike, walking, motorbike). Optimized primarily for France (best results and comprehensive multimodal data) and Europe. USE WHEN the user asks (in French or English) for: "itineraire", "trajet", "comment aller a", "temps de parcours", "directions", "route", "how to get to", "travel time", by "voiture", "transports", "train", "bus", "tram", "velo", "bike", or "a pied". Returns a direct clickable Mappy URL with calculated route options.