Insert data manually per Link

Hy.

I want to insert data into Piwik manually by calling a link linke this:

<a href="http://www.mydomain.de/piwik/piwik.php?idsite=5&action_name=title&rec=1">clickme</a>

So, now I want to add data for the keywords.
What syntax do I have to use?

?idsite=5&action_name=title&rec=1&keywords=mykeyword ?

my regards