eBay Shopper MCP. Research items and compare prices across eBay.
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eBay Shopper connects the eBay catalog to your AI agent via MCP. Use it to search for items by keyword, image, or category, and then gather deep data like compatibility checks, full specs, average ratings, and shipping estimates.
It lets your AI client do the legwork of a researcher, comparing prices and assessing quality across the entire eBay marketplace without you having to click through dozens of listings.
What your AI agents can do
Get categories
Lists available eBay product categories and subcategories to help you navigate the catalog structure.
Get item compatibility
Checks if an auto part listing is compatible with a specific vehicle make, model, and year.
Get item details
Retrieves all technical specifications and descriptive data for a specific eBay item ID.
Uses get_categories and search_by_category to discover and find items within specific parts of the eBay catalog structure.
Uses get_item_compatibility to confirm if an auto part listing will physically fit a specific make, model, and year of vehicle.
Uses get_item_details to retrieve all available technical and descriptive data for a specific eBay listing ID.
Uses get_item_rating and get_item_reviews to pull aggregated scores and specific customer feedback for a listing.
Uses get_merchant_item_details to view item information from the seller's perspective, useful for inventory research.
Uses get_shipping_estimate to determine the expected shipping cost and delivery window for any item.
Uses search_by_image to find items on eBay that look like an image you provide, bypassing the need for a model number or name.
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Supported MCP Clients
Gemini eBay Shopper MCP Server: 10 Tools for E-commerce Research
These tools let your AI agent search, verify, and gather detailed data points from the entire eBay catalog, streamlining complex product research workflows.
019d758bget categories
Lists available eBay product categories and subcategories to help you navigate the catalog structure.
019d758bget item compatibility
Checks if an auto part listing is compatible with a specific vehicle make, model, and year.
019d758bget item details
Retrieves all technical specifications and descriptive data for a specific eBay item ID.
019d758bget item rating
Gets the aggregated quality score for an eBay item without reading individual reviews.
019d758bget item reviews
Fetches customer reviews, scores, and dates for a specific eBay item to assess public sentiment.
019d758bget merchant item details
Provides item details viewed from the seller's inventory management perspective.
019d758bget shipping estimate
Calculates the estimated shipping cost and delivery date for an item based on location.
019d758bsearch by category
Searches for items that belong to a specific, pre-selected eBay category.
019d758bsearch by image
Finds visually similar products on eBay using an image URL, useful when you don't know the product name.
019d758bsearch items
Searches the entire eBay marketplace by keyword, brand, or product name, returning a list of matching item IDs.
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What you can do with this MCP connector
eBay Shopper hooks your AI agent up to the whole eBay catalog. Your agent can research products, compare prices, and check quality across the marketplace without you having to click through a dozen listings. It's like giving your agent a full-time research assistant badge for eBay.
To start, your agent can use search_items to search the whole marketplace using keywords, brand names, or product names. It can also narrow things down by running search_by_category after first calling get_categories to see what categories and subcategories are available. If you're looking for something but don't know the name, search_by_image finds visually similar products using just an image URL.
Once you've got an item ID, your agent can dig deep. get_item_details pulls all the technical specs and descriptions for that specific listing. For auto parts, get_item_compatibility confirms if a part fits a specific vehicle make, model, and year. Your agent can check the overall quality score with get_item_rating or pull detailed customer feedback, scores, and dates using get_item_reviews.
Need to know what it'll cost to get it? get_shipping_estimate calculates the expected shipping cost and delivery date based on your location. If you're researching the seller's stock, get_merchant_item_details provides item details as viewed from the seller's inventory side. You can also check items within a specific category by running search_by_category.
How eBay Shopper MCP Works
- 1 First, your AI agent uses
search_itemsorsearch_by_imageto find a list of matching eBay item IDs. - 2 Next, the agent passes a specific item ID to a detailed tool—like
get_item_detailsorget_item_compatibility—to pull specific data points. - 3 Finally, the agent compiles all the retrieved data (specs, ratings, shipping) and presents the complete picture to you.
The bottom line is that your agent can perform multi-step research workflows across eBay and synthesize the final answer for you.
Who Is eBay Shopper MCP For?
The buyer who needs to do deep research before spending money. This is for the auto enthusiast, the e-commerce buyer, or the procurement specialist who gets sick of having to manually click through multiple tabs on a product page. If your job involves comparing prices or verifying specs, this server is what you need.
Uses get_item_compatibility to quickly confirm if a replacement part found online fits the specific year, make, and model of a vehicle.
Runs a full research pipeline: search_items to find candidates, get_item_reviews to check sentiment, and get_shipping_estimate to calculate the final cost.
Uses get_merchant_item_details and get_item_details to research inventory levels and technical specifications from multiple sellers before making a purchasing recommendation.
What Changes When You Connect
- Know the total cost upfront. Use
get_shipping_estimateto calculate the actual shipping cost and delivery date for any item ID before you commit to buying it. - Verify auto part fitment. The
get_item_compatibilitytool is essential for auto buyers. It confirms if a part listing actually fits your specific vehicle make, model, and year. - Gauge public sentiment instantly. Instead of reading dozens of comments, call
get_item_ratingorget_item_reviewsto get an aggregated quality score and summary of customer feedback. - Deep dive into specs. The
get_item_detailstool pulls every technical spec available for an item ID, allowing your agent to compare features side-by-side. - Research seller inventory. Use
get_merchant_item_detailswhen you're looking at a seller's whole shop. This tool gives you the item data from the merchant's side, which is useful for inventory checks. - Find items visually. If you only have a picture of what you need, use
search_by_image. It finds visually similar items without you needing a product name or model number.
Real-World Use Cases
Buying an Auto Part
A user needs a specific brake pad. They start by running search_items for 'brake pads'. They get a list of IDs, select one, and immediately call get_item_compatibility to check fitment. If it passes, they run get_item_details and get_item_rating to ensure the right specs and quality.
Comparing Electronics Prices
A buyer wants to compare three different smart speakers. They use search_items to get three candidate IDs. They then run get_item_details and get_shipping_estimate for all three IDs in parallel to see which one offers the best combination of features and total price.
Finding a Replacement Part from a Picture
The user finds a broken component and takes a photo. Instead of guessing the model number, they use search_by_image with the photo. The agent returns a list of potential matches, which the user can then refine using get_item_details.
Assessing Seller Reliability
Before buying a niche item, the buyer wants to know if the seller is trustworthy. They use get_merchant_item_details to view the item from the seller's perspective and then run get_item_reviews on the listing to check for patterns of poor service or inaccurate descriptions.
The Tradeoffs
Sequential lookups
Searching for a product, then manually copying the ID into a separate tab to check reviews, then copying that ID again to check shipping. This takes five minutes of clicking and copying.
→
Let your agent do it. Use search_items first, then pass the resulting IDs to get_item_details, get_item_reviews, and get_shipping_estimate simultaneously to build a single, complete data sheet.
When It Fits, When It Doesn't
Use this server if your task requires deep, multi-step research across the eBay catalog. For example, if you need to find an item, check its compatibility, and then compare its price against its rating, this is the right tool. Don't use this if you just need a simple search—use search_items alone. Don't use it if you only need to check a single price point—get_shipping_estimate is better for that specific task. This tool excels when you need to synthesize data from three or more distinct data sources (e.g., search_items -> get_item_details -> get_item_reviews).
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by eBay Shopper. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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Works with Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This server provides 10 capabilities that interface natively with Claude, ChatGPT, Cursor, and any MCP client. No middleware. No custom integration required.
Available Capabilities
Trying to buy anything on eBay feels like a scavenger hunt.
Today, buying anything on eBay means clicking through five different tabs: the main listing, the specifications, the seller info, the shipping calculator, and finally, the reviews. You copy-paste the item ID repeatedly, jumping between pages just to gather a full picture of the item's quality and cost. It's slow, and you often miss critical details.
eBay Shopper MCP Server: Get the full product picture in one go.
With the eBay Shopper MCP Server, your agent handles the clicking. It runs `get_item_details` and `get_item_reviews` automatically, pulling specs and customer feedback into a single structured report. You get the full context immediately, allowing you to make a decision in seconds, not minutes.
Common Questions About eBay Shopper MCP
How do I use `search_items` with eBay Shopper MCP Server? +
You provide keywords, a brand name, or a product name. The tool returns a list of matching item IDs, prices, and basic images. You then use one of these IDs for more detailed analysis.
Is `get_item_compatibility` used for all products? +
No. get_item_compatibility is specifically for auto parts. It verifies if a listed part fits a specific vehicle's make, model, and year, which is critical for avoiding mistakes.
What's the difference between `get_item_details` and `get_merchant_item_details`? +
get_item_details pulls general product specs for the item. get_merchant_item_details pulls the data from the seller's inventory view, which is better for researching the seller's overall stock.
Can I check shipping costs before buying? +
Yes. Use get_shipping_estimate and provide the item ID and location data. It tells you the estimated cost and delivery date, letting you factor the total cost into your decision.
What is the best way to find a product I only have a picture of using eBay Shopper MCP Server? +
How do I find product categories using the `get_categories` tool in eBay Shopper MCP Server? +
You call get_categories to list the available product and subcategories. This helps you navigate the entire eBay catalog structure before running a search.
What should I use if I want to find items in a specific section, like 'Electronics' or 'Fashion'? (Using `search_by_category`) +
Use search_by_category. You first need the specific categoryId from the get_categories tool, then you pass that ID to search the designated section.
How do I get a summary of product quality using the `get_item_rating` tool? +
The get_item_rating tool provides an aggregated quality summary for an item. It gives you a quick assessment without forcing you to read every single customer review.
Use it with your favorite AI tools
Connect this server to Cursor, Claude, VS Code, and more.
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