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Amazon 商品・キーワード・市場調査のためのデータ API

Ecommerce Data API は、EC セラーと開発者向けの Amazon データ API です。商品、キーワード、市場、売上、レビュー、トラフィック、商標のデータを、一貫した REST API と MCP サーバーで提供します。

POST/v1/amazon/asin/detail200 OK
Request
{
  "marketplace": "US",
  "asin": "B0GGPBR4YP"
}
Response
{
  "request_id": "7f8be91e-afdb-47bf-9c56-34982064ec48",
  "data": {
    "asin": "B0GGPBR4YP",
    "parent": "B0HMW7M63M",
    "title": "MagSafe 25W Wireless Charger for Apple Magnetic Fast Charging Pad",
    "brand": "SMILE STATION",
    "price": 13.92,
    "bsrLabel": "Cell Phones & Accessories",
    "bsrRank": 44,
    "subcategories": [
      {
        "rank": 1,
        "code": "21209124011",
        "label": "Cell Phone Wireless Chargers"
      }
    ],
    "rating": 4.4,
    "ratings": 3610,
    "reviews": 1320,
    "sellerName": "EliteSync Toner",
    "sellers": 8,
    "fulfillment": "FBA",
    "variations": 12,
    "variationList": [
      {
        "asin": "B0H6LN8MXS",
        "attribute": "Color: 2Black"
      },
      {
        "asin": "B0GVHDDF99",
        "attribute": "Color: Light Violet"
      },
      {
        "asin": "B0GVH7X6CX",
        "attribute": "Color: 1White"
      }
    ],
    "lqs": 99,
    "availableDate": 1768233600000,
    "updatedTime": 1792046470000,
    "badge": {
      "bestSeller": "N",
      "amazonChoice": "Y",
      "newRelease": "N",
      "ebc": "Y",
      "video": "Y"
    }
  }
}

45 endpoints available

Choose APIs by ecommerce workflow

From product and keyword research to market analytics and trademark search, every product group includes unified authentication, complete field documentation, and runnable request examples.

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Workflow

From account to first request

The platform is designed for self-service API access.

1

Create an account

Register and manage your access from the user dashboard.

2

Generate an API key

Create a key, store it securely, and revoke it at any time.

3

Choose an endpoint

Use marketplace and business-domain routes such as products or keywords.

4

Monitor usage

Review quota consumption, errors, and request performance.

Frequently asked questions

Routes are grouped by ecommerce marketplace and business domain, for example /v1/amazon/products and /v1/amazon/keywords.

Yes. Public responses and documentation follow the same documented field names and structures.

Yes. Keys can be created and revoked from the account dashboard. Secret values are only shown once.

The service records endpoint, status, latency, and billable units for quota enforcement and usage reporting.

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