Using APIs with Clickteam

Hello! I’d like to know how to upload high scores to a server. The site I’m using is http://gmscoreboard.com. To upload, you just run the following URL:
 
http://gmscoreboard.com/handle_score.php?tagid=YOUR-GAME-TAG-ID&player=PLAYER-NAME&score=NEW-SCORE
 
(The placeholders in bold, of course, are substituted with the game’s values.) I can run my game’s equivalent URL through my web browser (Firefox) without trouble. The question is: How do I run a URL via Clickteam? Thanks!