Routing no longer working for me

This used to work:
https://api.tomtom.com/routing/1/calculateRoute/52.320244,1.144698:51.508270,-0.125484?key=
Now comes back with error: “Invalid request: missing contentType”

I’ve searched the website / forum etc for “contentType” but nothing comes back.

What have I missed?

Hello,
You need to add the format of the response in the API request.

https://api.tomtom.com/routing/1/calculateRoute/52.320244,1.144698:51.508270,-0.125484/json?key=