{"uid":"cap_9LDXvlxLg0dS8aLOdOZ0F","slug":"quantaflow-ebay-product-serp-search-a4e7a597","name":"QuantaFlow eBay Product SERP Search","description":"Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.","url":"https://quanta-roan.vercel.app/api/service/serp-ebay-product","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"body":{"type":"string","description":"Optional JSON body forwarded to POST requests."},"path":{"type":"string","description":"Path below the selected upstream origin."},"query":{"type":"object"},"method":{"enum":["GET","POST"],"type":"string"}}},"responseSchema":{"description":"The upstream response body and content type are passed through after successful payment."},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_u-cLen-SfCTD_4uUj1Au1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches eBay product listings via a SERP-style query and returns structured product results, paid per-call using the x402 micropayment protocol.","exampleAgentPrompt":"Search eBay for 'Sony WH-1000XM5 headphones' and show me the top listings with prices and seller details.","exampleUseCases":[{"title":"Product price comparison on eBay","prompt":"Search eBay for 'iPhone 14 Pro 256GB unlocked' and give me the top 10 listings with their current prices so I can compare deals."},{"title":"Finding rare collectibles on eBay","prompt":"Look up eBay listings for 'vintage 1980s Star Wars action figures' and return the results including titles, prices, and listing URLs."},{"title":"Reseller inventory research","prompt":"Search eBay for 'Nike Air Jordan 1 Retro High OG size 10' and pull back the current listings with prices so I can see what they're selling for."}],"resultDescription":"Returns a pass-through of the upstream eBay SERP response, typically including a list of product listings with titles, prices, URLs, seller names, shipping info, and other metadata available from eBay search results.","failureModes":["Payment failure due to insufficient USDC balance or x402 protocol error","Upstream eBay SERP service unavailable or rate-limited","Invalid or missing query parameters resulting in empty results","Malformed JSON body causing request parsing errors","No results found for the given search query","Gateway timeout if the upstream search provider is slow"],"whenToPreferThis":"Use this endpoint when you need programmatic access to eBay product search results with per-call micropayment billing via x402 and no subscription required. Ideal for agents that need occasional or bursty eBay search queries without a full API key setup, or for web3-native workflows that prefer on-chain micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:02:19.193Z","isFirstParty":false}