Routing API v7 Developer's Guide

Time-Based Isoline

To calculate a time-based isoline, specify the time as rangetype and range in seconds. The request below calculates a 5 minute isoline around the center of Berlin. This results in the answer to the question: What area I can reach in 5 minutes from a given position?

https://isoline.route.ls.hereapi.com/routing/7.2/calculateisoline.json
?apiKey={YOUR_API_KEY}
&mode=fastest;car;traffic:disabled
&rangetype=time
&start=geo!52.51578,13.37749
&range=300
Note: This example uses a HERE API Key to authenticate your request. For information on other possible options, see Authentication Guide. For examples of how to use the other authentication options with the Routing API v7, see Authentication Examples.
Figure 1. Example isoline representing a travel time of 5 minutes from the center of Berlin.