OvasCart Object
(
    [api_key] => Phein7aeS2Viushai5eichoMohHuBae2
    [api_scheme] => https
    [api_host] => secure.schulbuchzentrum-online.de
    [api_proxy_use] => 0
    [api_proxy_host] => 
    [api_proxy_user] => 
    [checkout_url] => https://secure.schulbuchzentrum-online.de/ext/de_DE/arena/pos/?quelle=warenkorb&idf=ARN2-rI1abvG07i66OBMuhG6sWicBomiN7NgA4to&referrer=http://www.arena-verlag.de
    [shop_id] => 738
    [id] => ARN2-rI1abvG07i66OBMuhG6sWicBomiN7NgA4to
    [data] => 
    [method:OvasCart:private] => add
    [methods:OvasCart:private] => Array
        (
            [get] => /api/warenkorb/get/
            [add] => /api/warenkorb/add/
            [remove] => /api/warenkorb/remove/
            [update] => /api/warenkorb/update/
        )

    [countryinvoice] => D
    [currency] => EUR
    [hat_artikel] => 
    [error] => 1
    [errormessage] =>  - 
    [artikel_nr] => 978-3-401-70780-8
    [menge] => 1
    [preiscode] => L
    [waehrung] => EUR
)