FedEx-Rates API-計件數無效

Question

我正在嘗試獲取兩個地點之間的包裹的運費。 在請求數組中，我創建了適當的結構，並在適當的位置提供了NumberOfPieces。

stdClass Object
(
    //OTHER ELEMENTS REDACTED HERE
    [RequestedShipment] => stdClass Object
    (
         [Commodities] => Array
                    (
                        [NumberOfPieces] => 1
                        [Description] => Dog Meat
                        [CountryOfManufacture] => US
                        [Weight] => Array
                            (
                                [Units] => LB
                                [Value] => 20
                            )

                        [Quantity] => 1
                        [QuantityUnits] => EA
                        [UnitPrice] => Array
                            (
                                [Currency] => USD
                                [Amount] => 20
                            )

                        [CustomsValue] => Array
                            (
                                [Currency] => USD
                                [Amount] => 100
                            )

                    )

現在，問題是，API的響應表明我輸入了無效的件數。

stdClass Object
(
    [HighestSeverity] => ERROR
    [Notifications] => stdClass Object
        (
            [Severity] => ERROR
            [Source] => crs
            [Code] => 546
            [Message] => Invalid piece count. 
            [LocalizedMessage] => Invalid piece count. 
        )

    [Version] => stdClass Object
        (
            [ServiceId] => crs
            [Major] => 16
            [Intermediate] => 0
            [Minor] => 0
        )

)

我曾嘗試在網上搜尋可能的解決方案，但徒勞無功。 有什么幫助嗎？

Answer 1

最終今天面臨着同樣的問題。 發貨結構需要在RequestedShipment內部定義發貨人和收件人。 以下內容使我能夠成功獲得費率：

Array
(
    [WebAuthenticationDetail] => Array(...)
    [ClientDetail] => Array(...)
    [Version] => Array(...)
    [RequestedShipment] => Array
        (
            [Shipper] => Array(...)
            [Recipient] => Array(...)
            [PackageCount] => 1
            [RequestedPackageLineItems] => Array(...)
        )
)