我脱脂通过他们的文档，发现它有点势不可挡在第一。我知道，你可以搜索通过输入UPC（低于一维条码code数）的项目，但我找不到关于它的API中的一个字。

I skimmed through their documentation and found it a bit overwhelming at first. I know you can search for items by entering a UPC (the number below a 1D barcode), but I couldn't find a word about it in the API.

我想要做的就是通过扫描棒code之后做了UPC搜索进行产品查询。

What I want to do is perform a product lookup by doing a UPC search after scanning a barcode.

推荐答案

下面是从的电子商务服务文档这显示了如何使用ItemLookup方法，通过UPC找到一个具体的产品。

Here is a page from the e-commerce service docs which shows how you can use the ItemLookup method to find a specific product by UPC.

注意，默认IdType的ItemLookup是ASIN，但你可以，如果你需要将其更改为别的像UPC为

Note that default IdType for the ItemLookup is ASIN, but you can change it to something else like UPC if you need to