Real time scenarios for Traffic and Routing APIs

I have a requirement to fetch traffic incident details in a particular geo coordinate or sequence of coordinates in a route. I could see traffic api gives more insights into traffic details but within the bounding box(not in a particular coordinate). Routing api gives minimal traffic information for a sequence of coordinates in response when traffic section type is enabled.

I would like to know if there are real time scenarios which used or currently using these two apis(traffic and routing) for getting traffic info.