About HERE Isochrone API
This tool is a web-based isochrone visualizer built with Leaflet and the HERE Isoline Routing API v8.
It allows a user to:
• Pick a starting location (via address search or predefined dropdown).
• Request a time-based isochrone (e.g. area reachable by car in 500 seconds).
• Visualize the resulting catchment area on an interactive map.
• Inspect, copy, and download the CURL request and full JSON response from HERE.
Designed as a developer-friendly demo for exploring HERE isochrones and catchment areas within the Placematic environment.