The RouteXL API allows programmatic access to our route optimization algorithm. Using the API you can connect systems directly, without the need to use the public website. The API is meant for developers.
The API receives locations as positions with lat/lng coordinates. It returns distance tables and routes. Routes are the locations in optimized order, including cumulative distance and arrival times.
Authorization is required, with username and password of the public website. You can optimize only one route at a time. Free use for routes up to 10 stops. Upgrades follow those on the website.
The API is documented at http://www.routexl.com/api/