SellerMagnet Amazon Product Statistics API for Trend Analysis

Scraping Amazon Product Statistics for Trend Analysis

By Sarah Davis | July 10, 2025

Unlocking Amazon's Secrets: Scraping Product Statistics for Trend Analysis with SellerMagnet

In the fast-paced world of e-commerce, understanding market trends is critical for success. For Amazon businesses and market analysts, access to real-time, accurate product statistics is not just helpful—it’s essential. That's where SellerMagnet comes in, providing an enterprise-grade Amazon data API to help you stay ahead of the competition.

This post will explore how to leverage SellerMagnet's API to extract crucial product statistics and conduct comprehensive trend analysis. By monitoring sales ranks, review counts, and other key metrics, you can optimize your inventory management, refine your market research, and sharpen your competitive edge.

Why Scrape Amazon Product Statistics?

Amazon's vast marketplace is a treasure trove of data. Scraping product statistics allows you to:

  • Identify Emerging Trends: Spot trending products and categories early on.
  • Monitor Competitors: Track their performance, pricing strategies, and customer sentiment.
  • Optimize Inventory: Ensure you have the right products in stock at the right time.
  • Refine Market Research: Gain deeper insights into customer behavior and market dynamics.

Introducing SellerMagnet's Amazon Product Statistics API

SellerMagnet provides a robust Amazon Product Statistics API, designed for enterprise-level data extraction. This API delivers detailed statistics for any Amazon product, including sales rank and review counts, enabling you to monitor and analyze product performance effectively.

Key Features:

  • Real-Time Data: Access up-to-date information on product performance.
  • Historical Data: Analyze trends over time with historical sales rank and review data.
  • Comprehensive Metrics: Monitor sales rank, review counts, pricing, and more.
  • Visual Graphs: Generate visually appealing graphs for historical data analysis.

Practical Use Cases and Examples

Let’s dive into some practical use cases and code examples to demonstrate how to use SellerMagnet's API for trend analysis.

1. Monitoring Sales Rank Trends

Tracking sales rank trends helps you understand a product's popularity and performance over time. A rising sales rank indicates increasing popularity, while a declining rank may signal waning interest.

API 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 visually graphs for history data

Example Request:


curl -G 'https://sellermagnet-api.com/amazon-product-statistics'
  -d 'asin=B08N5WRWNW'
  -d 'marketplaceId=A1PA6795UKMFR9'
  -d 'api_key=YOUR_API_KEY'
  -d 'graphs=true'

Example Response:


{
  "success": true,
  "data": {
    "asin": "B0CLTBHXWQ",
    "amazonPrice": 41800,
    "bestSellerRank": 15,
    "buyBoxPrice": 41800,
    "buyBoxFulfillment": "FBM",
    "buyBoxSellerIdHistory": [
      [
        "2025-06-14 17:08:00",
        "A2I59UVTUWUFH0"
      ]
    ],
    "salesRankHistory": [
      [
        "2025-06-14 01:58:00",
        15
      ]
    ],
    "trackingSince": "2023-12-30",
    "graphs": {
      "priceTrend": [
        {
          "timestamp": "2025-06-14T17:08:00",
          "price": 41800
        }
      ],
      "rankTrend": [
        {
          "timestamp": "2025-06-14T01:58:00",
          "rank": 15
        }
      ]
    },
    "metadata": {
      "category": "Videogiochi",
      "lastUpdated": "2025-06-14T17:08:00"
    }
  }
}

This response provides the current sales rank and historical data, allowing you to plot trends over time. The graphs parameter, when set to true, generates visual graphs for a more intuitive analysis.

2. Analyzing Review Count and Ratings

Monitoring review counts and average ratings can provide insights into customer satisfaction and product quality. An increasing review count with a consistently high rating suggests a popular and well-received product.

Use the same Amazon Product Statistics API endpoint to retrieve review-related data.

Example Request:


curl -G 'https://sellermagnet-api.com/amazon-product-statistics'
  -d 'asin=B08N5WRWNW'
  -d 'marketplaceId=A1PA6795UKMFR9'
  -d 'api_key=YOUR_API_KEY'

Additionally, you can use the Amazon Product Lookup API to retrieve detailed product information, including review summaries:


curl -G 'https://sellermagnet-api.com/amazon-product-lookup'
  -d 'asin=B0CL61F39H'
  -d 'marketplaceId=ATVPDKIKX0DER'
  -d 'api_key=YOUR_API_KEY'

Example Response:


{
    "data": {
        "productInfo": {
            "reviews": {
                "averageRating": 4.7,
                "reviewSummary": "4.7 out of 5 stars",
                "totalReviews": 7092
            }
        }
    },
    "success": true
}

3. Tracking Buy Box Seller History

Understanding who holds the Buy Box and how frequently it changes can inform your pricing and competitive strategies. SellerMagnet provides historical Buy Box seller data, giving you insights into seller dynamics.

Using the Amazon Product Statistics API, you can retrieve the buyBoxSellerIdHistory:

Example Request:


curl -G 'https://sellermagnet-api.com/amazon-product-statistics'
  -d 'asin=B08N5WRWNW'
  -d 'marketplaceId=A1PA6795UKMFR9'
  -d 'api_key=YOUR_API_KEY'

Example Response Snippet:


{
  "success": true,
  "data": {
    "buyBoxSellerIdHistory": [
      [
        "2025-06-14 17:08:00",
        "A2I59UVTUWUFH0"
      ]
    ]
  }
}

Enhancing Trend Analysis with Other SellerMagnet APIs

To gain a holistic view of product trends, consider integrating other SellerMagnet APIs into your analysis:

Best Practices for Scraping Amazon Product Statistics

  • Respect Amazon's Terms of Service: Ensure your scraping activities comply with Amazon's guidelines.
  • Implement Rate Limiting: Avoid overloading Amazon's servers by implementing appropriate rate limits.
  • Handle Data Responsibly: Protect user privacy and comply with data protection regulations.
  • Use Structured Data: Leverage Structured Data API for efficient data extraction.

Start Analyzing Trends Today

Accessing and analyzing Amazon product statistics is a game-changer for businesses looking to optimize their strategies and stay competitive. With SellerMagnet's API, you can unlock valuable insights and make data-driven decisions.

Ready to elevate your Amazon strategy? Try SellerMagnet for free and start scraping product statistics today!

For further information, explore our Documentation or Contact our support team.

Back to Blog