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serp402 eBay Seller
x402
serp402 eBay Seller is a paid API for AI agents from serp402.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-31).
Fetches structured seller info, product listings, ratings, and reviews for a given eBay seller or store
Price / call$0.05
Success—
StatusUnknown
How this service works
eBay Seller: Seller info, products for sale, ratings, reviews and more. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners.
Output
Returns structured JSON containing eBay seller profile details (username, ratings, feedback score, reviews), along with a list of the seller's active product listings filtered by buying format and shipping options, sourced from the specified eBay domain.
Example use cases
Vetting an eBay seller before purchase
“Before I buy from this eBay seller 'tech_surplus_deals', can you look up their ratings, reviews, and feedback score on ebay.com so I can decide if they're trustworthy?”
Monitoring a competitor's eBay store
“Get me all the current listings from the eBay store 'gadgetworld_official' on ebay.com, filtered to Buy It Now only, so I can see what they're selling and at what prices.”
Researching free-shipping product availability
“Find all products with free shipping listed by the eBay seller 'audiophile_central' on ebay.com — I want their full catalog with ratings and store info.”
Technical details
Endpoint
POSThttps://serp402.com/api/v1/ebay-seller?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need structured seller-level data from eBay — including ratings, reviews, and product listings — without needing an eBay API key or account. It pays per-call in USDC via the x402 protocol, making it ideal for agentic workflows that need lightweight, on-demand eBay seller intelligence without a subscription commitment.
Side effects
- Invalid or non-existent seller_id returns empty results or error
- Incorrect seller type (user vs store) may return no results
- Unsupported eBay domain causes request failure
- Payment failure in USDC x402 protocol prevents API access
- Rate limiting or eBay anti-scraping measures may cause intermittent failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| type | string | type of the seller. The available options are user and store . You can find the seller type using our eBay Product API . |
| seller_id | string | an ID of the seller to get results for. It can be found in the username field of our eBay Search API and eBay Product API results, or in seller links:… |
| ebay_domain | string | eBay domain to use. It defaults to ebay.com . Head to the eBay domains for a full list of supported domains. |
| buying_format | string | buying format you can apply to the results. The default option is 'All Listings'. Available options: 0 - All Listings 1 - Buy It Now 2 - Auction |
| free_shipping | string | Show only products with free shipping. |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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