Hello.
I have noticed that the matrix api returns 0s between all locations.
You can reproduce this issue by using the API playground, just by changing the profile parameters from driving-car to foot-walking.
Kind regards,
Alex
Hi Alekso,
the 0 output is due to the last two default coordinates. I guess it can’t find a route between these coordinates because they are to far away. There should be an Error Message instead of the 0 output. I’ve passed this issue to my colleagues 
. You can track the issue here.
Best regards
Tahira