{"uid":"cap_nEmnF0LeVcCs2giF1Gbbz","slug":"quantaflow-google-shopping-light-search-79f3f8d0","name":"QuantaFlow Google Shopping Light 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-google-shopping-light?utm_source=zero.xyz","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_Zhjh_oqCnIQ-Dj3tFqHUW","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":"Performs a lightweight Google Shopping search via a pay-per-call x402 gateway, returning product listings and pricing data.","exampleAgentPrompt":"Search Google Shopping for 'Sony WH-1000XM5 headphones' and return the top product listings with prices and merchant names.","exampleUseCases":[{"title":"Product price comparison research","prompt":"Search Google Shopping for 'standing desk electric adjustable' and show me the top results including prices and where to buy them."},{"title":"Retail inventory availability check","prompt":"Look up Google Shopping results for 'Nintendo Switch OLED' and tell me which merchants have it in stock and at what price."},{"title":"Competitor product pricing analysis","prompt":"Search Google Shopping for 'noise cancelling headphones under $200' and give me a list of the products that come up with their prices and seller names."}],"resultDescription":"Returns a passthrough of the upstream SERP provider's response containing Google Shopping results, including product names, prices, merchant names, product URLs, ratings, and other shopping listing metadata.","failureModes":["Payment fails due to insufficient USDC balance — returns 402 Payment Required","Invalid or missing query parameters — upstream returns empty or error response","Path misconfigured — gateway cannot route to upstream SERP endpoint","Rate limiting by upstream provider — returns 429 or error passthrough","Network timeout — upstream SERP service unresponsive"],"whenToPreferThis":"Use this endpoint when you need lightweight, pay-per-call Google Shopping search results without a full SerpApi subscription, especially in agent workflows that require infrequent or on-demand product lookups billed in USDC via the x402 micropayment protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:30:57.915Z","isFirstParty":false,"canonicalSlug":"quantaflow-google-shopping-light-search-79f3f8d0"}