USD
Sale
http://www.liforyou.it/paypalcheckout/responsehandler/
http://www.liforyou.it/paypalcheckout/cancel/
Array
(
    [0] => Array
        (
            [name] => 
            [amt] => 
            [qty] => 1
            [number] => 
        )

)
Array
(
    [TIMESTAMP] => 2020-07-04T21:40:42Z
    [CORRELATIONID] => 71fddb2ce338a
    [ACK] => Failure
    [VERSION] => 84
    [BUILD] => 54686869
    [L_ERRORCODE0] => 81100
    [L_SHORTMESSAGE0] => Missing Parameter
    [L_LONGMESSAGE0] => OrderTotal (Amt) : Required parameter missing
    [L_SEVERITYCODE0] => Error
)