Automated Product Data Scraping and AI-Based Enrichment at Scale: Processing Over 2 Million SKUs for an eCommerce Seller

The Client

An Established eCommerce Seller Dealing in Consumer Electronics

Our client is a trusted eCommerce Seller dealing in consumer electronics. With over 25 years of experience in the industry, they now manage a portfolio of over 7,000 brands across two dedicated platforms, delivering a wide range of electronics and accessories to a growing network of vendors.

 

The Requirement

Scalable PIM (Product Information Management) to Streamline Data Acquisition, Enrichment, and Categorization

With a product catalog exceeding 2 million SKUs and an expanding brand portfolio, the client was facing significant challenges in managing product data. Their in-house processes were struggling to keep pace with the increasing operational demands of product onboarding and enrichment across multiple eCommerce platforms.

To streamline operations and address these issues before they escalated, the client was actively seeking a scalable product information management services that could:

  • Accelerate data scraping for fast, large-scale product data collection and consolidation in a centralized repository for more efficient handling and management.
  • Standardize product attributes and map categories as per a unified taxonomy for consistency across all platforms.
  • Enrich incomplete listings by filling in missing details for complete, accurate product information.

 

Project Complexities

Overcoming Multi-Source Scraping Challenges, Inconsistent Product Structuring, and Missing Data at Scale

While the requirements were clear, the project presented several challenges in executing large-scale product data scraping and enrichment.

  • Challenges in Scraping Data for an eCommerce Seller with a Multi-platform Presence: While predefined scripts can efficiently scrape data from marketplaces, extracting data from multiple stores built on Shopify, WooCommerce, and BigCommerce presents unique challenges. Each platform has its own data structure, anti-bot measures, and specific limitations, requiring the development of custom scripts or APIs to ensure accurate and consistent data extraction across all platforms.
  • Incomplete and Fragmented Product Details: A significant number of SKUs were missing crucial details such as technical specifications, feature descriptions, or compatibility data. This hindered their ability to create complete and accurate product listings.
  • Inconsistent and Unstructured Data: The data collected from different sources also lacked uniformity, with product attributes labeled differently across sources. This made it challenging to establish a standardized category structure and build a unified taxonomy.

Our Solution

A Tailored Product Information Management Workflow

We proposed a holistic solution to address their PIM inefficiencies. It included large-scale data scraping using Python scripts, data consolidation for cleansing and standardization, taxonomy development, and AI-powered enrichment. This approach was designed to optimize product data acquisition, standardization, and enrichment at scale.

Owing to the scale of the project, we assembled a dedicated team with the required expertise. It included data scraping experts, prompt engineers, and QA professionals, all experienced working with similar clients, assuring maximum alignment with the client’s needs.

Custom Script Creation for Scraping Product Data

Scalable Python scripts were developed to automate and optimize data scraping for electronic product sellers like them. These scripts were designed to extract both structured data (e.g., product titles, prices, SKUs) and unstructured content (e.g., product descriptions, user reviews, warranty information) across various websites, ensuring comprehensive data coverage at scale.

Each script was manually reviewed to verify accuracy and compliance with ethical scraping practices.

To overcome anti-bot mechanisms and ensure reliable extraction, we employed a combination of techniques, including:

  • BeautifulSoup Objects: Utilized XML and HTML parsers for efficient data extraction.
  • Header Rotation and User-Agent Spoofing: Simulated real user behavior to bypass platform restrictions.
  • Timed Request Throttling: Mimicked natural browsing patterns to avoid detection.
  • Proxy Rotation: Distributed requests across different IP addresses to prevent blocks.

Raw Data Processing—Cleansing and Initial Standardization

Once the data was scraped, we compiled it into a centralized repository for cleaning and preparation. Our team removed special characters, corrected formatting inconsistencies, and eliminated duplicate entries to ensure clean input for the subsequent stages. We then applied initial standardization across data fields to establish consistency and bring uniformity.

AI-Powered Product Data Enrichment

To support SKU enrichment for the consumer electronics product seller, we used ChatGPT-4 to generate missing attributes:

  • Technical specifications (e.g., screen resolution, battery capacity)
  • Key features (e.g., noise cancellation, waterproof design, fast charging)
  • Usage details (e.g., ideal for home office setups, travel-friendly)

We then reviewed and validated all enriched data to ensure maximum consistency and factual accuracy. Each data point, including product descriptions, specifications, pricing, and images, was enriched by cross-referencing with similar products from trusted sources. This was done to ensure the enriched data not only met the highest standards of quality but also accurately reflected the client’s product offerings.

Taxonomy Development and UNSPSC Categorization to Handle Unstructured Data

To address the client's need for a structured product categorization system, we created a custom taxonomy based on Google’s framework. We utilized ChatGPT to analyze their product line and identify the most relevant categories. Then, referring to the UNSPSC website, our experts assigned the appropriate UNSPSC codes to each product. Our team meticulously reviewed all assigned codes and categories, eliminating any errors and ensuring all products were correctly categorized.

The Irreplaceable Role of Human Experts in our eCommerce Data Scraping, Enrichment, and Categorization Process

Throughout this process, human expertise played a pivotal role in addressing areas where AI automation alone couldn't provide the necessary context.

  • Where predefined scraping scripts would have failed → Our experts developed custom scraping scripts and APIs, reviewing and validating them for maximum, multi-platform coverage.
  • Where AI-powered enrichment was done → We cross-verified all enriched data points by consulting trusted sources and the client's existing database for factual accuracy.
  • Where ChatGPT-generated categories were used → Our experts manually reviewed them and referred to UNSPSC codes for proper classification.

Workflow of the Solution

1

Client Onboarding and Project Initialization

  • Onboarded the client, an eCommerce seller dealing in consumer electronics.
  • Requirement: Automate and scale product data scraping and enrichment for 2 Mn+ SKUs and enhance PIM efficiency.

2

Data Scraping

  • Custom Python scripts were developed.
  • Anti-bot measures were used.
  • Ensured the scalability of the scripts to handle large volumes.
  • Manually reviewed all scripts.

3

Data Cleansing and Standardization

  • Removed special characters and formatted as needed.
  • Standardized attributes for better categorization.
  • Validated standardized data through expert review.

4

Custom Taxonomy Development and UNSPSC Categorization

  • Used ChatGPT to analyze the product line and identify the most relevant categories.
  • Referenced the UNSPSC website to assign the appropriate codes.
  • Reviewed and verified all categories and codes to ensure relevance.

Project Outcomes

Improved Data Accuracy, Structure, and Information Management for Over 2 Million SKUs

Our holistic approach, which combined AI-driven data enhancements with human expertise in enriching data, creating custom taxonomies, and validating data points, delivered measurable results. It led to noticeable improvements in data quality, more precise categorization, and better operational efficiency. As a result, the client experienced streamlined SKU management at scale, boosting overall performance and helping them manage their inventory more effectively.

99.8%

Error-free data through precise product categorization

78%

Increase in efficiency through strategic task automation

Looking for Reliable Product Information Management Support?

Reach out to us and get complete support with our end-to-end product information management services, covering everything from data extraction, cleansing, and enrichment to categorization and more. Write to us at info@data4ecom.com

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