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    What is an eBay item number? A Guide on all Things eBay

    Ad PlatformsE-Commerce

    With millions of transactions occurring daily, eBay has developed a sophisticated system to manage and identify listings uniquely. The eBay item number is a crucial element that ensures the smooth operation of the marketplace. This guide aims to help marketers understand their purpose and how to locate them. 

    Table of Contents

    Understanding eBay Item Numbers

    What is an eBay Item Number?

    An eBay item number is a 12-digit unique identifier assigned to every listing on the platform. Regardless of whether the listing is for an auction or a buy-now item, each one receives a distinct number that sets it apart from others. This specificity is crucial, as even identical products listed separately will have unique item numbers. Generated automatically by eBay upon listing creation, these numbers become visible to shoppers, playing a vital role in the platform’s search and communication functions.


    Key Points About eBay Item Numbers:

    • Unique to Each Listing: Unlike universal product codes, each eBay item number is specific to a single listing.
    • Automatically Generated: The process is seamless, with eBay assigning these numbers without input from sellers.
    • Visible to Users: Once a listing goes live, the item number is accessible to all users, facilitating easy reference.

    Why eBay Uses Item Numbers

    eBay item numbers are more than mere numerical tags; they are integral to organizing the plethora of listings on the site. They enable users to quickly locate specific listings among millions and streamline communication between buyers and sellers, especially in post-sale interactions. For eBay’s vast and varied inventory, this system of unique identification is indispensable.

    How to Find an eBay Item Number

    Navigating eBay to find an item number is straightforward, whether you’re a buyer keen on tracking a purchase or a seller managing your listings. This section outlines the various methods to locate eBay item numbers, catering to both buyers and sellers.

    For Buyers

    1. Website Navigation
    • Step 1: Visit eBay’s website and log in if necessary.
    • Step 2: Search for and select the item you’re interested in to open its listing page.
    • Step 3: Scroll to the “Description” tab, located under the item’s images. Here, to the right, you’ll find the eBay item number.


    1. Using the eBay App
    • Step 1: Open the eBay app on your mobile device. If you haven’t installed it, it’s available for free on the Google Play Store or Apple App Store.
    • Step 2: Search for and tap on the desired listing to view its details.
    • Step 3: Under the “About This Item” section, scroll to find the item number highlighted in blue, ready for copying.


    1. Email Confirmation
    • After making a purchase, eBay sends a confirmation email that includes the item number.
    • Check your inbox for this email, which provides a quick reference to your purchase.


    1. Purchase History
    • Access your eBay account and navigate to “My eBay” > “Purchase History.” Here, you can find a list of your purchases, with item numbers available for each.

    For Sellers

    1. Seller Dashboard
    • Log into your eBay account and go to “My eBay.”
    • Under the “Sold” section, you can find item numbers for your listings, aiding in inventory and order management.


    1. Listing Confirmation Email
    • eBay sends a confirmation email once your listing goes live, which includes the item number. This is an efficient way to keep track of new listings.


    These methods ensure that both buyers and sellers can easily find eBay item numbers, facilitating smoother transactions and communications on the platform.

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    Feeditor, an app developed by Adcore, a Premier Google Partner and Elite Microsoft Partner, is designed for feed management. Feeditor allows users to make real-time edits to product feeds, offering immediate improvements in feed and data quality. From bulk changes to detailed adjustments, Feeditor provides unmatched flexibility, enabling users to optimize their eBay listings efficiently.


    Users can quickly adapt to market changes, enhance listing quality, and streamline bulk editing. Its AI-powered enrichment features ensure your eBay listings are optimized for visibility and appeal, significantly boosting your eBay performance.


    Feeditor is especially useful for sellers looking to optimize their product feeds in real-time. Incorporating Feeditor into your strategy can significantly enhance your eBay listings management. Whether it’s adapting swiftly to market changes or enhancing the quality of your listings, Feeditor ensures your eBay presence is as dynamic and effective as possible.


    Visit this article for more information about why Feeditor is the most powerful product feed management solution.

    eBay and Other Unique Identifiers

    While eBay item numbers are essential for navigation and communication within the eBay platform, they are just one type of unique identifier used in online commerce. eBay also utilizes other unique product identifiers (UPIs) to help categorize and identify products beyond the scope of individual listings. These include:

    • Brand: The product’s brand name (e.g., Nike, Apple) helps buyers find products from preferred manufacturers.
    • MPN (Manufacturer Part Number): An alphanumeric code that ties products to their manufacturer, useful for identifying specific product models.
    • GTIN (Global Trade Identification Number): A broad category that includes barcodes like UPCs and ISBNs, facilitating product identification across global markets.

    Do you also use Amazon? Check out this guide on finding an Amazon ASIN number.


    eBay item numbers are a foundational element of the platform’s structure, aiding in the identification, communication, and management of listings. By understanding how to find and use these numbers, both buyers and sellers can enhance their eBay experience, ensuring smoother transactions and better organization.


    Are you ready to transform your eBay selling strategy and maximize your listings’ potential? Explore Feeditor today and see how our leading-edge tool can revolutionize your product feed management, turning challenges into opportunities and potential into performance. Optimize your eBay listings with Feeditor and take the first step towards streamlined success on one of the world’s largest online marketplaces.


    Additional Information:



    Q: Can I search eBay using an item number?

    A: Yes, you can enter the item number directly into the search bar to find a specific listing.


    Q: Do item numbers change for relisted items?

    A: Yes, if an item is relisted, it will receive a new eBay item number.


    Q: Are item numbers the same for identical products listed by different sellers?

    A: No, each listing, even for identical products, will

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