Request Object:

object(stdClass)[1]
  public 'browse' => string 'new' (length=3)
  public 'tag' => 
    array
      0 => string 'admin' (length=5)
      1 => string '2.5' (length=3)
  public 'version' => string '2.6-bleeding' (length=12)
  public 'page' => int 4

Some things to note:

API Return:

object(stdClass)[2]
  public 'info' => 
    array
      'page' => int 4
      'pages' => int 18
      'results' => int 220
  public 'plugins' => 
    array
      0 => 
        object(stdClass)[3]
          public 'name' => string 'Plugin Name' (length=11)
          public 'slug' => string 'plugin-name' (length=11)
          public 'version' => string '1.0.2' (length=5)
          public 'compatible' => string '2.2.2' (length=5)
          public 'tested_up_to' => string '2.5' (length=3)
          public 'rating' => float 85.4
          public 'downloaded' => int 1104
          public 'author' => 
            array
              'name' => string 'Dion Hulse' (length=10)
              'username' => string 'dd32' (length=4)
              'url' => string 'http://dd32.id.au/' (length=18)
          public 'homepage' => string 'http://dd32.id.au/example-plugin/' (length=33)
          public 'description' => string 'This plugin is purely a example' (length=31)
          public 'downloadlink' => string 'http://downloads.wordpress.org/plugin/example-plugin.1.0.2.zip' (length=62)
          public 'tags' => 
            array
              0 => string 'admin' (length=5)
              1 => string '2.5' (length=3)
              2 => string 'Tag 3' (length=5)

Some things to note: