Routing API Developer's Guide

Calculate Isoline

Use the calculateisoline resource to request a polyline that connects the end points of all routes leaving from one defined center with either a specified length or a specified travel time. The required parameters for this resource are app_id, app_code, start or destination, range, rangetype and mode (specifying how to calculate the route, and for what mode of transport). Other parameters can be left unspecified.
../routing/7.2/calculateisoline.{format}?<parameter>=<value>... 
Parameter Description
app_id

A 20 bytes Base64 URL-safe encoded string used for the authentication of the client application.

You must include an app_id with every request. To get an app_id assigned to you, please see Acquiring Credentials.

app_code

A 20 bytes Base64 URL-safe encoded string used for the authentication of the client application.

You must include an app_code with every request. To get an app_code assigned to you, please see Acquiring Credentials.

requestId Clients may pass in an arbitrary string to trace request processing through the system. The RequestId is mirrored in the MetaInfo element of the response structure.
departure Time when travel is expected to start. Traffic speed and incidents are taken into account when calculating the route. You can use now to specify the current time. It can be used only if parameter start is also used. Type: xs:dateTime.
departure=2013-07-04T17:00:00+02
When the optional timezone offset is not specified time is assumed to be local.
jsonAttributes Flag to control JSON output. Combine parameters by adding their values. See also JSON Representation.
jsonattributes=9
jsonCallback

Name of a user-defined function used to wrap the JSON response.