Traffic API Developer's Guide

Why Use the Traffic API?

The Traffic API provides resources to address the following high-level use cases:

Table 1. Main features of the HERE Traffic API
Feature Description
Traffic Incident Data The API provides aggregated information about traffic incidents in XML or JSON, including the type and location of each traffic incident, status, start and end time, and other relevant data. This data is useful to dynamically optimize route calculations.
Traffic Map Tile Overlays (Traffic Tiles) The API delivers pre-rendered map tile overlays with traffic information that you can readily display with your mapping application. You can request map tiles that show traffic data for a specific area.
Traffic Flow Data The API provides access to real-time traffic flow data in XML or JSON, including information on speed and congestion for the region(s) defined in each request. The API can also deliver additional data such as the geometry of the road segments in relation to the flow.
Traffic Flow Availability The API allows client applications to access traffic flow information (excluding incidents) in an area, if available. The area is specified by a map segment (defined as a map view) or for the whole world (without the map view).

You cannot use this account to purchase a commercial plan on Developer Portal, as it is already associated to plans with different payment methods.

To purchase a commercial plan on Developer Portal, please register for or sign in with a different HERE Account.

Something took longer than expected.

The project should be available soon under your projects page.

Sorry, our services are not available in this region.

Something seems to have gone wrong. Please try again later.

We've detected that your account is set to Australian Dollars (AUD).
Unfortunately, we do not offer checkouts in AUD anymore.
You can continue using your current plan as normal, but to subscribe to one of our new plans,
please register for a new HERE account or contact us for billing questions on