亚马逊广告 API:ASIN 报告请求 returns“缺少广告系列类型”

Amazon Advertising API: ASINs report request returns “Missing campaign type”

请求API-Endpoint:
POSThttps://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

Headers:

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

要求:

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

响应:

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

问题:

我认为该错误消息具有误导性(因为我检查了两次文档以及我以前使用 API 的经验)。 但真正的错误是什么?我如何获得 ASIN 报告?

我问过亚马逊支持,他们回答说:

"Asin report would need campaignType in the payload to succeed the operation. We have a documentation update pending on this. Please be noted that query segmentation is only allowed for keyword, target and productAds report. An example payload:-

GET 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"
}