The API provides operator brand logos as part of the external resource. These logos are available for estimated routing and you can obtain them using the companyLogo attribute in lineattributes. If a logo is available, it is returned as follows:
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.
The response contains a logo for a Berlin train station: