Array
(
    [access level] => Array
        (
            [free] => free
            [standard] => standard
            [professional] => api
            [api] => professional
        )

    [light feature] => Array
        (
            [free] => yes
            [standard] => yes
            [professional] => yes
            [api] => yes
        )

    [medium feature] => Array
        (
            [free] => no
            [standard] => no
            [professional] => yes
            [api] => yes
        )

    [heavy feature] => Array
        (
            [free] => no
            [standard] => no
            [professional] => no
            [api] => yes
        )

    [credits] => Array
        (
            [free] => 10
            [standard] => 25
            [professional] => 50
            [api] => 100
        )

    [searches per day] => Array
        (
            [free] => 50
            [standard] => 1500
            [professional] => 1500
            [api] => 1500
        )

    [analysis per day] => Array
        (
            [free] => 0
            [standard] => 1000
            [professional] => 1000
            [api] => 1500
        )

    [queries per analysis] => Array
        (
            [free] => 3
            [standard] => unlimited
            [professional] => unlimited
            [api] => unlimited
        )

    [imports per day] => Array
        (
            [free] => 0
            [standard] => 5000
            [professional] => 5000
            [api] => 5000
        )

    [terms per premium search] => Array
        (
            [free] => 10
            [standard] => 1000
            [professional] => 10000
            [api] => 10000
        )

    [terms per historical search] => Array
        (
            [free] => 10
            [standard] => 1000
            [professional] => 10000
            [api] => 10000
        )

    [terms per regional search] => Array
        (
            [free] => 10
            [standard] => 1000
            [professional] => 1000
            [api] => 1000
        )

    [terms per ebay search] => Array
        (
            [free] => 10
            [standard] => 1000
            [professional] => 1000
            [api] => 1000
        )

    [terms per news search] => Array
        (
            [free] => 0
            [standard] => 0
            [professional] => 1000
            [api] => 1000
        )

    [terms per shopping search] => Array
        (
            [free] => 10
            [standard] => 1000
            [professional] => 1000
            [api] => 1000
        )

    [terms per thesaurus search] => Array
        (
            [free] => 10
            [standard] => 1000
            [professional] => 1000
            [api] => 1000
        )

    [terms per industry search] => Array
        (
            [free] => 10
            [standard] => 1000
            [professional] => 1000
            [api] => 1000
        )

    [terms per search engine search] => Array
        (
            [free] => 10
            [standard] => 1000
            [professional] => 1000
            [api] => 1000
        )

    [domain research results] => Array
        (
            [free] => 0
            [standard] => 3
            [professional] => 1000
            [api] => 1000
        )

    [number of projects] => Array
        (
            [free] => 1
            [standard] => 20
            [professional] => unlimited
            [api] => unlimited
        )

    [online export] => Array
        (
            [free] => 0
            [standard] => 1000
            [professional] => 1000
            [api] => 1000
        )

    [terms per project] => Array
        (
            [free] => 100
            [standard] => 10000
            [professional] => 10000
            [api] => 10000
        )

    [KEI access] => Array
        (
            [free] => yes
            [standard] => yes
            [professional] => yes
            [api] => yes
        )

    [Keyword Density access] => Array
        (
            [free] => yes
            [standard] => yes
            [professional] => yes
            [api] => yes
        )

    [queries per keyword density] => Array
        (
            [free] => 3
            [standard] => unlimited
            [professional] => unlimited
            [api] => unlimited
        )

    [XML API access] => Array
        (
            [free] => no
            [standard] => no
            [professional] => yes
            [api] => yes
        )

    [cost per month] => Array
        (
            [free] => 0
            [standard] => 69.95
            [professional] => 495.00
            [api] => 1000000
        )

    [cost per year] => Array
        (
            [free] => 0
            [standard] => 599.40
            [professional] => 4455.00
            [api] => 1000000
        )

    [has subscription] => Array
        (
            [free] => no
            [standard] => yes
            [professional] => yes
            [api] => yes
        )

    [has api subscription] => Array
        (
            [free] => no
            [standard] => no
            [professional] => yes
            [api] => yes
        )

)