贝宝项目折扣自由，航运仍然支付 [英] Paypal Item Discounted to free, Shipping still to pay

问题描述

我的时刻为客户提供另一种付款方式在网站上设置贝宝。一般情况下，它的正常工作;我可以把订单通过，并经过PayPal的网站，显示了正确的信息，所有的罚款。当用户应用折让秩序，事情还都做工精细，无后顾之忧。

当用户申请的全部订单价值的折扣（即顺序为£20，他们有一个折扣code为£20关）我得到错误项目总是无效的。贝宝回来。整个发送费用为£0，并在发送的运费为£5。

首先，是有什么问题我送穿过田野，如果是这样，有什么不对？ :)如果你需要任何更多的信息，随意问。

干杯。

样品前preSS结帐字段：

 阵列
（
    【方法】=＆GT; SETEX pressCheckout
    [RETURNURL] =＆GT; /剪断/
    [CANCELURL] =＆GT; /剪断/
    [NOTIFYURL] =＆GT;
    [AMT] =＆GT; 5.00
    [DESC] =＆GT;
    [货币code =＆GT;英镑
    [MAXAMT] =＆GT;
    [USERACTION] =＆GT;承诺
    [INVNUM] =＆GT;
    [ADDROVERRIDE] =＆GT; 0
    [SHIPTONAME] =＆GT;
    [SHIPTOSTREET] =＆GT;
    [SHIPTOSTREET2] =＆GT;
    [SHIPTOCITY] =＆GT;
    [SHIPTOSTATE] =＆GT;
    [SHIPTOZIP] =＆GT;
    [SHIPTOCOUNTRY code =＆GT;
    [LOCALE code =＆GT; GB
    [PAGESTYLE] =＆GT;
    [HDRIMG] =＆GT;
    [BUTTONSOURCE] =＆GT; /剪断/
    [L_SHIPPINGOPTIONISDEFAULT0] =＆GT;真正
    [L_SHIPPINGOPTIONNAME0] =＆GT;皇家邮政履带翌日编号：/剪断（INT）/
    [L_SHIPPINGOPTIONLABEL0] =＆GT;
    [L_SHIPPINGOPTIONAMOUNT0] =＆GT; 5.00
    [L_SHIPPINGOPTIONISDEFAULT1] =＆GT;假
    [L_SHIPPINGOPTIONNAME1] =＆GT;连环防爆preSS次日达（ORD参考：/剪断（INT）/
    [L_SHIPPINGOPTIONLABEL1] =＆GT;
    [L_SHIPPINGOPTIONAMOUNT1] =＆GT; 7.00
    [L_SHIPPINGOPTIONISDEFAULT2] =＆GT;假
    [L_SHIPPINGOPTIONNAME2] =＆GT;收集商店编号：/剪断（INT）/
    [L_SHIPPINGOPTIONLABEL2] =＆GT;
    [L_SHIPPINGOPTIONAMOUNT2] =＆GT; 0.00
    [L_NAME0] =＆GT; /剪断/
    [L_NUMBER0] =＆GT; /剪断（项目编号）/
    [L_DESC0] =＆GT;
    [L_AMT0] =＆GT; 8.33
    [L_TAXAMT0] =＆GT; 1.67
    [L_QTY0] =＆GT; 1
    [L_NAME1] =＆GT; /剪断/
    [L_NUMBER1] =＆GT; /剪断（项目编号）/
    [L_DESC1] =＆GT;
    [L_AMT1] =＆GT; 8.33
    [L_TAXAMT1] =＆GT; 1.67
    [L_QTY1] =＆GT; 1
    [L_AMT2] =＆GT; -16.66
    [L_TAXAMT2] =＆GT; -3.34
    [L_NAME2] =＆GT; /剪断/
    [L_DESC2] =＆GT; /剪断/
    [L_QTY2] =＆GT; 1
    [ALLOWNOTE] =＆GT; 1
    [BUYEREMAILOPTINENABLE] =＆GT; 1
    [回调] =＆GT; /剪断/
    [CALLBACKURL] =＆GT; /剪断/
    [CALLBACKTIMEOUT] =＆GT; 6
    [REQCONFIRMSHIPPING] =＆GT; 0
    [SHIPPINGAMT] =＆GT; 5.00
    [ITEMAMT] =＆GT; 0.00
    [TAXAMT] =＆GT; 0.00
）
 

解决方案

您不能发送一个空或零量到PayPal。 $ 0.01，你可以去的最低水平。

您可以尝试通过从运输取分文并将其添加到全部或交换航运和收费项目，如果该项目电荷为零解决这个问题。

I'm setting up Paypal on a site at the moment as an alternative payment method for customers. In general, it's working fine; I can put an order through and it goes through to Paypal's site, shows the correct information, and all is fine. When a user applies a discount to the order, things still work fine, no worries at all.

When a user applies a discount for the full order value (ie. order is for £20, they have a discount code for £20 off) I'm getting the error "Item total is invalid." back from Paypal. The cost being sent across is £0, and the shipping being sent across is £5.

First off, is there anything wrong with the fields I'm sending across, and if so, what's wrong? :) If you need any more info, feel free to ask.

Cheers.

Sample express checkout fields:

Array
(
    [METHOD] => SetExpressCheckout
    [RETURNURL] => /snip/
    [CANCELURL] => /snip/
    [NOTIFYURL] =>
    [AMT] => 5.00
    [DESC] =>
    [CURRENCYCODE] => GBP
    [MAXAMT] =>
    [USERACTION] => commit
    [INVNUM] =>
    [ADDROVERRIDE] => 0
    [SHIPTONAME] =>
    [SHIPTOSTREET] =>
    [SHIPTOSTREET2] =>
    [SHIPTOCITY] =>
    [SHIPTOSTATE] =>
    [SHIPTOZIP] =>
    [SHIPTOCOUNTRYCODE] =>
    [LOCALECODE] => GB
    [PAGESTYLE] =>
    [HDRIMG] =>
    [BUTTONSOURCE] => /snip/
    [L_SHIPPINGOPTIONISDEFAULT0] => true
    [L_SHIPPINGOPTIONNAME0] => Royal Mail Tracked Next Day Ref:/snip (int)/
    [L_SHIPPINGOPTIONLABEL0] =>
    [L_SHIPPINGOPTIONAMOUNT0] => 5.00
    [L_SHIPPINGOPTIONISDEFAULT1] => false
    [L_SHIPPINGOPTIONNAME1] => Interlink Express Next Day Delivery (Ord Ref:/snip (int)/
    [L_SHIPPINGOPTIONLABEL1] =>
    [L_SHIPPINGOPTIONAMOUNT1] => 7.00
    [L_SHIPPINGOPTIONISDEFAULT2] => false
    [L_SHIPPINGOPTIONNAME2] => Collect In Store Ref:/snip (int)/
    [L_SHIPPINGOPTIONLABEL2] =>
    [L_SHIPPINGOPTIONAMOUNT2] => 0.00
    [L_NAME0] => /snip/
    [L_NUMBER0] => /snip (item id)/
    [L_DESC0] =>
    [L_AMT0] => 8.33
    [L_TAXAMT0] => 1.67
    [L_QTY0] => 1
    [L_NAME1] => /snip/
    [L_NUMBER1] => /snip (item id)/
    [L_DESC1] =>
    [L_AMT1] => 8.33
    [L_TAXAMT1] => 1.67
    [L_QTY1] => 1
    [L_AMT2] => -16.66
    [L_TAXAMT2] => -3.34
    [L_NAME2] => /snip/
    [L_DESC2] => /snip/
    [L_QTY2] => 1
    [ALLOWNOTE] => 1
    [BUYEREMAILOPTINENABLE] => 1
    [CALLBACK] => /snip/
    [CALLBACKURL] => /snip/
    [CALLBACKTIMEOUT] => 6
    [REQCONFIRMSHIPPING] => 0
    [SHIPPINGAMT] => 5.00
    [ITEMAMT] => 0.00
    [TAXAMT] => 0.00
)

解决方案

You can't send an empty or zero amount to PayPal. $0.01 is the lowest you can go.

You can try and work around this by taking a cent from the shipping and adding it to the total or swap the shipping and item charges if the item charge is zero.

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