亚马逊广告API：ASINs报告请求返回“ Missing campaign type”

Question

对API端点的请求：
POST https://advertising-api-eu.amazon.com/v2/asins/report

官方文档：
https://advertising.amazon.com/API/docs/en-us/reference/sponsored-products/2/reports

标题：

Authorization: Bearer Atza|xxxxxxxxxxxxxxxxxxxxx
Content-Type: application/json
Amazon-Advertising-API-ClientId: xxxxxxxxxxxxxxxxxxxxxxxxxx
Amazon-Advertising-API-SCOPE: xxxxxxxxxxxxxxxxxxxxxxx

请求：

 {
    "segment": "query",
    "reportDate":"20200201",
    "metrics": "campaignName,campaignId,adGroupName,adGroupId,keywordId,keywordText,asin,otherAsin,currency,matchType,attributedUnitsOrdered30d,attributedUnitsOrdered30dOtherSKU,attributedSales30dOtherSKU"
 }  

回复：

{
    "code": "400",
    "details": "Missing campaign type",
    "requestId": "7Q8PMWM2618KAS0VEG87"
}

问题：

我认为错误消息具有误导性（因为我检查过两次文档，并且由于我以前使用API​​的经验）。 但是真正的错误是什么？如何获取ASIN报告？

Answer 1

我问亚马逊支持，他们回答：

“ Asin报表需要有效负载中的campaignType才能成功执行此操作。我们对此有待处理的文档更新。请注意，查询细分仅适用于关键字，target和productAds报表。有效负载示例：-

获取https://advertising-api.amazon.com/v2/asins/report”

{
    "reportDate":"20200201",
    "campaignType":"sponsoredProducts",
    "metrics": "campaignName,campaignId,adGroupName,adGroupId,keywordId,keywordText,asin,otherAsin,currency,matchType,attributedUnitsOrdered30d,attributedUnitsOrdered30dOtherSKU,attributedSales30dOtherSKU"
}