Improve your eBay listings
Brand, size, color, or manufacturer part number: eOptima shows the requirements of your eBay category and highlights missing required details.
Quick answer
For every eBay listing, eOptima loads the requirements of its category, labels required and recommended item specifics, and highlights missing required details. The “MPN missing” quick filter shows all listings without a manufacturer part number (MPN). You add verifiable values from the product or manufacturer documents and then transfer them to eBay in a controlled way.
Item specifics describe your product in a structured way. Buyers use them for filters, among other things. Your eBay category determines which details are required or recommended.
eOptima loads category requirements and shows required and recommended item specifics first. Missing required fields are highlighted and appear as action items in review mode.
Step by step
Use reliable product data and check each detail before transferring it.
Open the listing and check its product and category. Opening it triggers a sync with eBay; if that fails, the stored information stays visible.
Look at the required and recommended item specifics. Reload eBay requirements if your category requirements have changed.
Use verifiable details from the product, packaging, or manufacturer documentation. Pay particular attention to the exact manufacturer part number and variant.
Check the values and initiate the transfer to eBay. Then check the status and recorded history.
Example using demo data
A pair of headphones is missing its manufacturer part number even though it appears on the packaging. Add the verified value and check the other item specifics instead of guessing.
Fictional example for illustration. These are not current rates, market prices, or actual analysis results.
eOptima displays category requirements but does not verify product properties. Do not invent manufacturer part numbers or copy item specifics from a merely similar product. eBay determines which details are required for each category.
Complete item specifics help describe the listing accurately. They do not guarantee a search position or additional sales. Incorrect required details may cause eBay to reject a change.
Explore free features and paid transferseBay’s search engine, often called “Cassini”, uses structured details such as item specifics to match listings to relevant search queries and filters. If an item specific is missing, your listing may drop out of filtered results—for example, when buyers filter by brand, size, or color.
In many categories, eBay requires product identifiers such as brand, EAN/GTIN, or manufacturer part number (MPN). The “MPN missing” quick filter shows you all listings without a manufacturer part number at a glance.
eBay adjusts its category requirements from time to time. Reload the category requirements in eOptima to see new required item specifics before eBay rejects changes to your listing.
eBay requires certain item specifics for a category. Recommended item specifics add detail to the description. eOptima labels both groups and highlights missing required details.
Check the product, packaging, and manufacturer documentation. Do not invent a value. The specific eBay category requirements determine whether and how a missing value is allowed.
No. You review your entries and initiate the transfer yourself. The status and history show whether a change was transferred successfully.
Buyers often narrow down search results with filters such as brand, size, or color. Listings without the matching detail may not appear in these filtered results. However, complete and accurate item specifics do not guarantee a particular position in eBay search.
Review the other areas of your eBay listings too.
Quick filters show you where your eBay listings need attention. In review mode, you work through the selection one by one and fix open issues right away.
Learn moreCompare the shipping costs charged on your listings with your valid shipping rates. eOptima highlights differences; you choose which changes to apply.
Learn moreReview the five cheapest active comparison listings with item prices and shipping costs. eOptima provides the overview; you set your selling price yourself.
Learn moreCollect changes to prices, shipping costs, titles, or item specifics, review them in the change queue, and transfer them to eBay together. For each one, you see whether eBay has applied it.
Learn moreeBay.de, eBay.co.uk, eBay.com, or eBay.com.au: eOptima brings together your listings from multiple marketplaces and eBay accounts—with amounts in the right currency and the right format.
Learn moreExplore review mode, the change queue, history, and more eOptima features.
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