In order to authenticate with Travel Time JSON API, you will have to supply the Application Id and Api Key given to you via the headers:
X-Application-IdX-Api-Key
Information on how to obtain the credentials can be found here: Obtaining API Key
In order to authenticate with Travel Time JSON API, you will have to supply the Application Id and Api Key given to you via the headers:
X-Application-IdX-Api-KeyInformation on how to obtain the credentials can be found here: Obtaining API Key