[
'checkType' => 0,
'taxSystem' => 1,
'cashierInfo' => [
'cashierName' => 'фио',
'cashierINN' => 00000000000
]
]
[
'productName' => 'игрушка',
'qty' => 1,
'taxCode' => 6,
'price' => 10
]
[
'sendCheckTo' => 'vasya@mail.ru',
'payment' => [
'ecash' => 10
]
]