亚马逊 MWS API 中的请求限制问题

发布于 2024-12-07 07:02:39 字数 2963 浏览 5 评论 0 原文

我正在测试 C# 中的 Amazon MWS API，用于提交提要，但是在设置 AWS 密钥、访问密钥等之后。在代码中，我收到 RequestThrottled 错误，因此详细说明了该错误是什么，但找不到任何代码示例如何解决该问题。

我想将 feed.xml 上传到亚马逊卖家账户，

  <?xml version="1.0" encoding="iso-8859-1"?>
<AmazonEnvelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:noNamespaceSchemaLocation="amzn-envelope.xsd">
  <Header>
    <DocumentVersion>1.01</DocumentVersion>
    <MerchantIdentifier>M_EXAMPLE_123456</MerchantIdentifier>
  </Header>
  <MessageType>Product</MessageType>
  <PurgeAndReplace>true</PurgeAndReplace>
  <Message>
    <MessageID>1</MessageID>
    <OperationType>Insert</OperationType>
    <Product>
      <SKU>56789</SKU>
      <StandardProductID>
        <Type>ASIN</Type>
        <Value>B0EXAMPLEG</Value>
      </StandardProductID>
      <ProductTaxCode>A_GEN_NOTAX</ProductTaxCode>
      <DescriptionData>
        <Title>Example Product Title</Title>
        <Brand>Example Product Brand</Brand>
        <Description>This is an example product description.</Description>
        <BulletPoint>Example Bullet Point 1</BulletPoint>
        <BulletPoint>Example Bullet Point 2</BulletPoint>
        <MSRP currency="USD">25.19</MSRP>
        <Manufacturer>Example Product Manufacturer</Manufacturer>
        <ItemType>example-item-type</ItemType>
      </DescriptionData>
      <ProductData>
        <Health>
          <ProductType>
            <HealthMisc>
              <Ingredients>Example Ingredients</Ingredients>
              <Directions>Example Directions</Directions>
            </HealthMisc>
          </ProductType>
        </Health>
      </ProductData>
    </Product>
  </Message>
</AmazonEnvelope>

但出现如下错误，

 Caught Exception: Request from SubmitFeed:AKIAJI4PSK4HXY6UCNMA;A2DNAGZJ1EWQLW is
 throttled.
Response Status Code: ServiceUnavailable
Error Code: RequestThrottled
Error Type: Sender
Request ID: fc59c802-04da-4dd3-89a8-db5f525cac39
XML: <ErrorResponse xmlns="http://mws.amazonaws.com/doc/2009-01-01/"><Error><Typ
e>Sender</Type><Code>RequestThrottled</Code><Message>Request from SubmitFeed:AKI
AJI4PSK4HXY6UCNMA;A2DNAGZJ1EWQLW is throttled.</Message><Detail>System.Object</D
etail></Error><RequestId>fc59c802-04da-4dd3-89a8-db5f525cac39</RequestId></Error
Response>

如何解决？

原文

I am testing API Sample of Amazon MWS API in C# for submit feeds however after setting AWS Secret key , access key etc. in code i am getting error of RequestThrottled , so there is details what is that but could not find any code sample how to resolved that.

I would like to upload feed.xml to amazon seller account

  <?xml version="1.0" encoding="iso-8859-1"?>
<AmazonEnvelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:noNamespaceSchemaLocation="amzn-envelope.xsd">
  <Header>
    <DocumentVersion>1.01</DocumentVersion>
    <MerchantIdentifier>M_EXAMPLE_123456</MerchantIdentifier>
  </Header>
  <MessageType>Product</MessageType>
  <PurgeAndReplace>true</PurgeAndReplace>
  <Message>
    <MessageID>1</MessageID>
    <OperationType>Insert</OperationType>
    <Product>
      <SKU>56789</SKU>
      <StandardProductID>
        <Type>ASIN</Type>
        <Value>B0EXAMPLEG</Value>
      </StandardProductID>
      <ProductTaxCode>A_GEN_NOTAX</ProductTaxCode>
      <DescriptionData>
        <Title>Example Product Title</Title>
        <Brand>Example Product Brand</Brand>
        <Description>This is an example product description.</Description>
        <BulletPoint>Example Bullet Point 1</BulletPoint>
        <BulletPoint>Example Bullet Point 2</BulletPoint>
        <MSRP currency="USD">25.19</MSRP>
        <Manufacturer>Example Product Manufacturer</Manufacturer>
        <ItemType>example-item-type</ItemType>
      </DescriptionData>
      <ProductData>
        <Health>
          <ProductType>
            <HealthMisc>
              <Ingredients>Example Ingredients</Ingredients>
              <Directions>Example Directions</Directions>
            </HealthMisc>
          </ProductType>
        </Health>
      </ProductData>
    </Product>
  </Message>
</AmazonEnvelope>

Error getting as per below

 Caught Exception: Request from SubmitFeed:AKIAJI4PSK4HXY6UCNMA;A2DNAGZJ1EWQLW is
 throttled.
Response Status Code: ServiceUnavailable
Error Code: RequestThrottled
Error Type: Sender
Request ID: fc59c802-04da-4dd3-89a8-db5f525cac39
XML: <ErrorResponse xmlns="http://mws.amazonaws.com/doc/2009-01-01/"><Error><Typ
e>Sender</Type><Code>RequestThrottled</Code><Message>Request from SubmitFeed:AKI
AJI4PSK4HXY6UCNMA;A2DNAGZJ1EWQLW is throttled.</Message><Detail>System.Object</D
etail></Error><RequestId>fc59c802-04da-4dd3-89a8-db5f525cac39</RequestId></Error
Response>

How can this be resolved?

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栀子花开つ 2024-12-14 07:02:39

根据亚马逊的API 参考 SubmitFeed 操作的最大请求配额为 15，恢复率为每 2 分钟请求一次。这意味着您可以突发 15 次调用此操作，但在此之后您将受到限制 2 分钟，直到 Amazon 允许您发出另一个请求。
您可以在他们的开发人员指南，其中更好地描述了他们如何使用漏桶算法。

您的 Feed 可能没有任何问题，但由于您发出了太多请求（可能超过 15 个），您受到了限制。我的建议是以这样的方式构建代码，即考虑亚马逊限制，并在受到限制时采用退避算法（例如在“恢复率”期后返回，具体取决于您的呼叫类型）正在做）。另外，请记住，MWS 的另一个限制是所有类型的调用每小时只能处理 10000 个请求。