SellerMagnetAPI Amazon Deal Performance Monitoring

Monitoring Amazon Deal Performance Trends with SellerMagnetAPI

By John Smith | July 25, 2025

Monitoring Amazon Deal Performance Trends with SellerMagnetAPI

For Amazon businesses and market analysts, staying ahead of the curve requires robust data analysis and real-time insights. Monitoring deal performance trends is crucial for competitive analysis, inventory management, and market research. SellerMagnetAPI provides enterprise-grade Amazon data, empowering you to track these trends effectively.

Why Monitor Amazon Deal Performance?

  • Competitive Advantage: Identify successful deals and strategies employed by competitors.
  • Inventory Optimization: Adjust inventory levels based on deal performance and demand.
  • Market Insights: Understand consumer behavior and market dynamics during promotional periods.
  • Pricing Strategies: Fine-tune pricing models based on deal effectiveness.

Leveraging SellerMagnetAPI for Deal Performance Monitoring

SellerMagnetAPI offers several endpoints that can be used to monitor Amazon deal performance trends. Below are a few examples:

1. Amazon Product Statistics

The Amazon Product Statistics endpoint provides detailed statistics for an Amazon product, including sales rank and review counts. This is essential for understanding how deals impact product performance.

Endpoint: /amazon-product-statistics

Method: GET

Parameters:

  • asin (required): Product ASIN (e.g., "B08N5WRWNW")
  • marketplaceId (required): Marketplace ID (e.g., "A1PA6795UKMFR9")
  • api_key (required): Your API key
  • graphs (optional): Generate visual graphs for historical data

Example Request:

curl -X GET \
  'https://sellermagnet-api.com/amazon-product-statistics?asin=B08N5WRWNW&marketplaceId=A1PA6795UKMFR9&api_key=YOUR_API_KEY&graphs=true'

Example Response:

{
  "success": true,
  "data": {
    "asin": "B08N5WRWNW",
    "amazonPrice": 2999,
    "bestSellerRank": 150,
    "buyBoxPrice": 2899,
    "buyBoxFulfillment": "FBA",
    "buyBoxSellerIdHistory": [
      ["2024-01-01T00:00:00Z", "A123BC456DEFGH"]
    ],
    "salesRankHistory": [
      ["2024-01-01T00:00:00Z", 150],
      ["2024-01-02T00:00:00Z", 140],
      ["2024-01-03T00:00:00Z", 130]
    ],
    "trackingSince": "2023-12-01",
    "graphs": {
      "priceTrend": [
        {"timestamp": "2024-01-01T00:00:00Z", "price": 2999}
      ],
      "rankTrend": [
        {"timestamp": "2024-01-01T00:00:00Z", "rank": 150}
      ]
    },
    "metadata": {
      "category": "Electronics",
      "lastUpdated": "2024-01-03T12:00:00Z"
    }
  }
}

This endpoint returns historical data, allowing you to track changes in sales rank, price, and other metrics over time. Use the graphs parameter to generate visualizations for easier analysis.

2. Amazon Product Offers

The Amazon Product Offers endpoint lists offers for a product, including price, seller, condition, and inventory details. Monitoring these offers can help you gauge the competitiveness of deals.

Endpoint: /amazon-product-offers

Method: GET

Parameters:

  • asin (required): Product ASIN (e.g., "B08N5WRWNW")
  • marketplaceId (required): Marketplace ID (e.g., "A1PA6795UKMFR9")
  • geo_location (optional): Detailed Geo Location ZIP CODE
  • api_key (required): Your API key

Example Request:

curl -X GET \
  'https://sellermagnet-api.com/amazon-product-offers?asin=B08N5WRWNW&marketplaceId=A1PA6795UKMFR9&api_key=YOUR_API_KEY'

Example Response:

{
  "success": true,
  "data": {
    "asin": "B08N5WRWNW",
    "buyBox": {
      "condition": "New",
      "deliveryDate": "2024-01-10",
      "fulfillmentType": "FBA",
      "inventory": 50,
      "positivePercentage": 95,
      "priceWithoutShipping": 2999,
      "sellerId": "A123BC456DEFGH",
      "sellerName": "Example Seller",
      "shippingPrice": 0,
      "totalPrice": 2999,
      "totalReviews": 1000
    },
    "currency": {
      "code": "USD",
      "name": "United States Dollar",
      "symbol": "$"
    },
    "marketplaceId": "A1PA6795UKMFR9",
    "offers": [
      {
        "condition": "New",
        "deliveryDate": "2024-01-10",
        "fulfillmentType": "FBA",
        "inventory": 50,
        "positivePercentage": 95,
        "priceWithoutShipping": 2999,
        "sellerId": "A123BC456DEFGH",
        "sellerName": "Example Seller",
        "shippingPrice": 0,
        "totalPrice": 2999,
        "totalReviews": 1000
      }
    ],
    "productLink": "https://www.amazon.de/dp/B08N5WRWNW",
    "productMainImage": "https://m.media-amazon.com/images/I/example.jpg",
    "productTitle": "Example Product"
  }
}

By comparing offers and monitoring changes, you can assess the impact of deals on pricing and seller behavior.

3. Amazon Seller Review

Monitor seller performance during deals using the Amazon Seller Review endpoint. This helps you evaluate the impact of deals on seller reputation and customer satisfaction.

Endpoint: /amazon-seller-review

Method: GET

Parameters:

  • sellerId (required): Seller ID (e.g., "A1B2C3D4E5F6G7")
  • marketplaceId (required): Marketplace ID (e.g., "A1PA6795UKMFR9")
  • api_key (required): Your API key

Example Request:

curl -X GET \
  'https://sellermagnet-api.com/amazon-seller-review?sellerId=A1B2C3D4E5F6G7&marketplaceId=A1PA6795UKMFR9&api_key=YOUR_API_KEY'

Example Response:

{
  "success": true,
  "data": {
    "marketplace": {
      "ATVPDKIKX0DER": {
        "last5Reviews": [
          {
            "dateRated": "By John Doe on January 1, 2024.",
            "reviewText": "Great product!",
            "starRating": "5 out of 5 stars"
          }
        ],
        "sellerFeedback": {
          "30": {
            "rating": "4.5",
            "reviewsCount": "100"
          },
          "90": {
            "rating": "4.3",
            "reviewsCount": "300"
          },
          "365": {
            "rating": "4.2",
            "reviewsCount": "1000"
          },
          "lifetime": {
            "rating": "4.0",
            "reviewsCount": "5,000"
          }
        }
      }
    },
    "sellerId": "A1B2C3D4E5F6G7"
  }
}

Analyze feedback and ratings to understand how deal participation affects seller reputation.

4. Amazon Bestsellers

Identify top-selling products using the Amazon Bestsellers endpoint to discover which products gain the most traction during deals.

Endpoint: /amazon-bestsellers

Method: GET

Parameters:

  • category_id (required): Category ID (e.g., "electronics")
  • marketplaceId (required): Marketplace ID (e.g., "A1PA6795UKMFR9")
  • count (optional): Number of results (max 50, default 30)
  • api_key (required): Your API key

Example Request:

curl -X GET \
  'https://sellermagnet-api.com/amazon-bestsellers?category_id=electronics&marketplaceId=A1PA6795UKMFR9&api_key=YOUR_API_KEY'

Example Response:

{
  "category": "electronics",
  "bestsellers": [
    {
      "asin": "B08N5WRWNW",
      "rank": 1,
      "title": "Example Product"
    }
  ]
}

This endpoint provides insights into which product categories are most popular during deal events.

Practical Use Cases

  • Seasonal Promotions: Monitor sales rank and pricing trends during Black Friday or Cyber Monday to optimize promotional strategies.
  • Competitor Analysis: Track competitor deals and adjust your pricing and inventory accordingly.
  • Product Launch: Evaluate the impact of introductory deals on new product performance.
  • Inventory Clearance: Assess the effectiveness of clearance sales in reducing excess inventory.

Enhance Your Data Monitoring with SellerMagnetAPI

SellerMagnetAPI provides the tools you need to monitor Amazon deal performance effectively. By leveraging the Amazon Product Statistics, Amazon Product Offers, Amazon Seller Review, and Amazon Bestsellers endpoints, you can gain valuable insights into deal performance trends, optimize your strategies, and stay ahead of the competition.

Explore our Documentation and Pricing pages to learn more about how SellerMagnetAPI can transform your Amazon business. Don't forget to Try Free and experience the power of enterprise-grade Amazon data.

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