What am i doing wrong?

I upgraded to the pro version some time ago, and I’m back trying out this.
Trying to get matches working. So here is my code, what am I doing wrong? Got the heroes working which you helped med with earlier.
https://api.opendota.com/api/proMatches

[jsoncontentimporterpro url= https://api.opendota.com/api/proMatches parser=twig]
{% for match in _context %}{{match_id}} {{duration}} {{start_time}} {{radiant_team_id}} {{radiant_name}} {{dire_team_id}} {{dire_name}} {{leagueid}} {{league_name}} {{series_id}} {{series_type}} {{radiant_win}}
{% endfor %}
[/jsoncontentimporterpro]