Fleet Telematics Geofencing Developer's Guide

Constructing a Request

A typical request to the Fleet Telematics Geofencing includes the basic elements shown in the following table and, in addition, it may contain resource-specific parameters or data.

Table 1. Basic request elements
Element Value/Example Description
Base URL - Legacy https://gfe.api.here.com

https://maps.gfe.api.here.com
Production environment when you use an app_id/app_code pair. For more information, see the Identity & Access Management Developer Guide.
Base URL https://fleet.ls.hereapi.com

https://s.fleet.ls.hereapi.com
Production environment
Path /2/  
Resource
/2/search/proximity.json
Use the CLE resources to manage geofence layers

Query which geofence geometries of a certain layer cover or are close to the given asset position.

GET only, specify request details via query parameters

One of the resource names supported by the service, see Supported Resources

Format
Supported formats:
  • .json
 
API Key &apiKey={YOUR_API_KEY} Substitute your own unique apikey. For more information, see the Identity & Access Management Developer Guide.
Application Code &app_code={YOUR_APP_CODE} Substitute your own unique app_code. For more information, see the Identity & Access Management Developer Guide.
Application Id &app_id={YOUR_APP_ID} Substitute your own unique app_id. For more information, see the Identity & Access Management Developer Guide.

This example request uses HTTP GET to check if an asset is inside or outside of a particular geofence polygon.

https://fleet.ls.hereapi.com/2/search/proximity.json
?apiKey={YOUR_API_KEY}
&layer_ids=123
&key_attribute=NAME
&proximity=39.1066,-94.61,500
Note: This example uses a HERE API Key to authenticate your request. For the available authentication options, see the Identity & Access Management Developer Guide.
Note: The above example assumes you have uploaded the following WKT file to the service.
ID    NAME     ABBR   WKT
1     Kansas   KS     POLYGON((-102.0 40.0,-102.0 37.0,-94.619 37.0,-94.619 39.1074,-95.310 40.0))