> ## Documentation Index
> Fetch the complete documentation index at: https://docs.keyapi.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# 优惠码详情

> 根据 Amazon promo_code 查询优惠码对应的商品和折扣信息，返回活动标题、可用状态、折扣比例和关联商品。适用于优惠码商品采集和促销活动核验。

<div className="inline-flex items-center gap-2 px-4 py-2 bg-yellow-50 dark:bg-yellow-900/20 border border-yellow-200 dark:border-yellow-800 rounded-lg">
  <span className="text-base">🪙</span>
  <span className="text-sm font-medium text-yellow-900 dark:text-yellow-100"><span className="font-semibold">3 credits</span><span className="text-yellow-700 dark:text-yellow-300 ml-1">每次请求</span></span>
</div>

## Copy for AI

<div className="my-6 rounded-xl border border-gray-200 bg-gray-50 p-5 dark:border-gray-800 dark:bg-gray-900/40">
  <div className="min-w-0">
    <p className="text-base font-semibold text-gray-900 dark:text-gray-100">🤖 让 AI 帮你写调用代码</p>
    <p className="mt-1 text-sm text-gray-700 dark:text-gray-300">点击按钮复制一段结构化提示词，可直接交给 ChatGPT、Claude 或其他 AI 助手生成接口调用代码。</p>
  </div>

  <div className="mt-4">
    <button type="button" className="inline-flex items-center gap-2 rounded-md border border-emerald-300 bg-emerald-50 px-3 py-2 text-sm font-medium text-emerald-800 hover:bg-emerald-100 dark:border-emerald-700 dark:bg-emerald-900/30 dark:text-emerald-100 dark:hover:bg-emerald-900/50" onClick={() => navigator.clipboard.writeText("我想调用 KeyAPI 接口：GET https://api.keyapi.ai/v1/amazon/promo-code-details\n\n请帮我编写调用代码，并包含必要的错误处理、参数校验和响应处理逻辑。\n\n接口信息：\n\nEndpoint: GET https://api.keyapi.ai/v1/amazon/promo-code-details\n\nDescription: Amazon 的「优惠码详情」接口用于根据指定标识查询完整信息，返回基础资料、统计指标以及示例中的扩展字段。常用必填参数包括 promo_code。\n\nRequired Headers:\n--header 'Authorization: Bearer <YOUR_API_KEY>'\n\nParameters:\n- promo_code (Required): promo_code 参数. Example: AZDIA7AYE39P2\n- country (Optional): 国家代码. Example: us\n- language (Optional): 语言代码\n\nExample Response:\n{\n  \"code\": 0,\n  \"message\": \"success\",\n  \"data\": {\n    \"promo_title\": \"Promotion has ended\",\n    \"is_promo_available\": false,\n    \"discount_percentage\": null,\n    \"products\": [\n      {\n        \"asin\": \"B0C592S4S5\",\n        \"product_title\": \"ArtbyHannah Framed Fall Wall Art, Thanksgiving Pictures Wall Decor with Autumn Pumpkin Prints Harvest Home Decorations for Living Room Kitchen Mantel Porch Entryway Bathroom (11x14 Inch, 3 Pack)\",\n        \"product_price\": \"$24.99\",\n        \"product_url\": \"https://www.amazon.com/dp/B0C592S4S5\",\n        \"product_star_rating\": null,\n        \"product_num_ratings\": null,\n        \"product_photo\": \"https://m.media-amazon.com/images/I/41j9PW7d70L._SR400,400_.jpg\",\n        \"product_availability\": \"In Stock\"\n      },\n      {\n        \"asin\": \"B0D1GHMV2B\",\n        \"product_title\": \"ArtbyHannah Framed Thanksgiving Wall Decor, Fall Pictures Wall Art with Pumpkin Prints Autumn Harvest Home Decorations for Living Room Kitchen Mantel Porch Entryway (11x14 Inch, 3 Pack)\",\n        \"product_price\": \"$27.99\",\n        \"product_url\": \"https://www.amazon.com/dp/B0D1GHMV2B\",\n        \"product_star_rating\": null,\n        \"product_num_ratings\": null,\n        \"product_photo\": \"https://m.media-amazon.com/images/I/41bKFDWmqPL._SR400,400_.jpg\",\n        \"product_availability\": \"In Stock\"\n      },\n      {\n        \"asin\": \"B0D1GH53BD\",\n        \"product_title\": \"ArtbyHannah Framed 3D Thanksgiving Wall Decor, Fall Pictures Wall Art with Pumpkin Prints Autumn Harvest Home Decorations for Living Room Kitchen Porch Entryway Bathroom (12x16 Inch)\",\n        \"product_price\": \"$19.99\",\n        \"product_url\": \"https://www.amazon.com/dp/B0D1GH53BD\",\n        \"product_star_rating\": null,\n        \"product_num_ratings\": null,\n        \"product_photo\": \"https://m.media-amazon.com/images/I/41zJ3p9fgkL._SR400,400_.jpg\",\n        \"product_availability\": \"In Stock\"\n      }\n    ],\n    \"country\": \"US\",\n    \"domain\": \"www.amazon.com\"\n  },\n  \"requestId\": \"ad110e65-2364-4f96-8341-ab2dd6d71cbc\"\n}\n\n请根据以上信息给出可直接运行的示例代码。")}>
      ✨ 复制给 AI
    </button>
  </div>
</div>


## OpenAPI

````yaml zh/amazon.zh.openapi.json GET /v1/amazon/promo-code-details
openapi: 3.0.1
info:
  title: Amazon API 中文文档
  description: Amazon API 的中文参考文档，包含接口用途、参数说明、响应状态和示例结构。
  version: 1.0.0
servers:
  - url: https://api.keyapi.ai
    description: Production
security: []
tags: []
paths:
  /v1/amazon/promo-code-details:
    get:
      tags: []
      summary: 优惠码详情
      description: >-
        根据 Amazon promo_code
        查询优惠码对应的商品和折扣信息，返回活动标题、可用状态、折扣比例和关联商品。适用于优惠码商品采集和促销活动核验。
      parameters:
        - name: promo_code
          in: query
          description: Amazon 优惠码，可从 /promocode 页面 URL 中提取，例如 A31M10S4V50SOU。
          required: true
          example: AZDIA7AYE39P2
          schema:
            type: string
        - name: country
          in: query
          description: >-
            Amazon 站点/市场国家代码，同时影响域名、币种和默认语言。

            可选值: US, AU, BR, CA, CN, FR, DE, IN, IT, MX, NL, SG, ES, TR, AE, GB,
            JP, SA, PL, SE, BE, EG, ZA, IE
          required: false
          example: us
          schema:
            type: string
            default: us
        - name: language
          in: query
          description: |-
            返回结果的语言代码；如果未指定，结果将以默认域语言返回。
            可选值：
            US: en_US, es_US
            AU: en_AU
            BR: pt_BR
            CA: en_CA, fr_CA
            FR: fr_FR, en_GB
            DE: de_DE, en_GB, cs_CZ, nl_NL, pl_PL, tr_TR, da_DK
            IN: en_IN, hi_IN, ta_IN, te_IN, kn_IN, ml_IN, bn_IN, mr_IN
            IT: it_IT, en_GB
            MX: es_MX
            NL: nl_NL, en_GB
            SG: en_SG
            ES: es_ES, pt_PT, en_GB
            TR: tr_TR
            AE: en_AE, ar_AE
            GB: en_GB
            JP: ja_JP, en_US, zh_CN
            SA: ar_AE, en_AE
            PL: pl_PL
            SE: sv_SE, en_GB
            BE: fr_BE, nl_BE, en_GB
            EG: ar_AE, en_AE
            ZA: en_ZA
            IE: en_IE
          required: false
          schema:
            type: string
      responses:
        '200':
          description: 请求成功
          content:
            application/json:
              schema:
                type: object
                properties: {}
              example:
                code: 0
                message: success
                data:
                  promo_title: Promotion has ended
                  is_promo_available: false
                  discount_percentage: null
                  products:
                    - asin: B0C592S4S5
                      product_title: >-
                        ArtbyHannah Framed Fall Wall Art, Thanksgiving Pictures
                        Wall Decor with Autumn Pumpkin Prints Harvest Home
                        Decorations for Living Room Kitchen Mantel Porch
                        Entryway Bathroom (11x14 Inch, 3 Pack)
                      product_price: $24.99
                      product_url: https://www.amazon.com/dp/B0C592S4S5
                      product_star_rating: null
                      product_num_ratings: null
                      product_photo: >-
                        https://m.media-amazon.com/images/I/41j9PW7d70L._SR400,400_.jpg
                      product_availability: In Stock
                    - asin: B0D1GHMV2B
                      product_title: >-
                        ArtbyHannah Framed Thanksgiving Wall Decor, Fall
                        Pictures Wall Art with Pumpkin Prints Autumn Harvest
                        Home Decorations for Living Room Kitchen Mantel Porch
                        Entryway (11x14 Inch, 3 Pack)
                      product_price: $27.99
                      product_url: https://www.amazon.com/dp/B0D1GHMV2B
                      product_star_rating: null
                      product_num_ratings: null
                      product_photo: >-
                        https://m.media-amazon.com/images/I/41bKFDWmqPL._SR400,400_.jpg
                      product_availability: In Stock
                    - asin: B0D1GH53BD
                      product_title: >-
                        ArtbyHannah Framed 3D Thanksgiving Wall Decor, Fall
                        Pictures Wall Art with Pumpkin Prints Autumn Harvest
                        Home Decorations for Living Room Kitchen Porch Entryway
                        Bathroom (12x16 Inch)
                      product_price: $19.99
                      product_url: https://www.amazon.com/dp/B0D1GH53BD
                      product_star_rating: null
                      product_num_ratings: null
                      product_photo: >-
                        https://m.media-amazon.com/images/I/41zJ3p9fgkL._SR400,400_.jpg
                      product_availability: In Stock
                  country: US
                  domain: www.amazon.com
                requestId: ad110e65-2364-4f96-8341-ab2dd6d71cbc
          headers: {}
        '400':
          description: 请求参数错误，请检查必填字段和参数格式
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 400
                  data: null
                  message: 'Missing required parameter: handle'
        '401':
          description: 鉴权失败，请检查 Authorization Header 中的 Bearer Token 或 API Key 是否有效
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 401
                  data: null
                  message: apiKey is null
        '402':
          description: 账户余额或额度不足
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 402
                  data: null
                  message: apiKey quota is not enough
        '429':
          description: 请求过于频繁，已触发限流
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 429
                  data: null
                  message: qps limit exceeded
        '500':
          description: 服务器内部错误，请稍后重试
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 500
                  data: null
                  message: Internal server error
      deprecated: false
      security:
        - JWT Bearer: []
      x-codeSamples:
        - lang: curl
          label: cURL
          source: |-
            curl --request GET \
              --url 'https://api.keyapi.ai/v1/amazon/promo-code-details?promo_code=AZDIA7AYE39P2&country=us' \
              --header 'Authorization: Bearer <YOUR_API_KEY>'
        - lang: python
          label: Python
          source: |-
            import requests

            response = requests.get(
                'https://api.keyapi.ai/v1/amazon/promo-code-details',
                params={"promo_code": "AZDIA7AYE39P2", "country": "us"},
                headers={'Authorization': 'Bearer <YOUR_API_KEY>'}
            )
            print(response.json())
        - lang: javascript
          label: JavaScript
          source: >-
            const params = new URLSearchParams({"promo_code": "AZDIA7AYE39P2",
            "country": "us"});


            const response = await
            fetch(`https://api.keyapi.ai/v1/amazon/promo-code-details?${params}`,
            {
              method: 'GET',
              headers: { 'Authorization': 'Bearer <YOUR_API_KEY>' }
            });

            const data = await response.json();

            console.log(data);
components:
  securitySchemes:
    JWT Bearer:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: |-
        接口鉴权凭证。请在请求 Header 中传入 `Authorization: Bearer <YOUR_API_KEY>`。
        可在 [Dashboard](https://keyapi.ai/app/dashboard) 获取你的 API Key。

````