Analytics issues

Hi,

I have somme issues to call the Analytics api v2 ( https://docs.vanillaforums.com/help/apiv2/analytics/ )

I try to get the top posters and i get an error message.

http://myvanillaserver/api/v2/analytics/leaderboard?access_token=xxxxMyTokenxxxxx&board=top-posters&start=2000-12-01T00:00:00.000Z&end=2099-12-01T00:00:00.000Z

I receive a 404 error with that json content
{
"message": "/api/v2/analytics/leaderboard not found.",
"status": 404,
"description": null
}

Can anyone help me with that ?

Thanks