{"uid":"cap_89u5plTSN3NKEJTj_-v33","slug":"quantaflow-serp-google-light-x402-api-gateway-6b045b50","name":"QuantaFlow SERP Google Light - x402 API Gateway","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-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_JYXcmUxJvIkeHl5XzgLdg","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 lightweight Google search engine results page (SERP) queries via a pay-per-call x402 micropayment gateway for $0.01 USDC per request.","exampleAgentPrompt":"Search Google for 'best open source LLMs in 2025' and give me the top organic results — titles, URLs, and snippets.","exampleUseCases":[{"title":"SEO competitor keyword research","prompt":"Search Google for 'project management software for small teams' and show me the top 10 organic results with their titles and URLs so I can see who's ranking."},{"title":"Real-time fact lookup for agent answers","prompt":"Look up 'current inflation rate United States 2025' on Google and pull back the top results so I can answer my user's question with up-to-date info."},{"title":"Brand monitoring via search results","prompt":"Search Google for 'QuantaFlow x402 reviews' and return the top organic listings so I can see what people are saying about us online."}],"resultDescription":"Returns the upstream Google SERP response body passed through after successful x402 micropayment — typically includes organic search result titles, URLs, snippets, and position data in the format provided by the underlying SERP service.","failureModes":["Payment failure: x402 payment not accepted or insufficient USDC balance, returns payment-required error","Invalid query: malformed path or query parameters result in upstream error","Upstream timeout: Google SERP provider is slow or unavailable, resulting in gateway timeout","Rate limiting: too many requests in a short window may result in upstream throttling","Empty results: rare queries may return no organic results"],"whenToPreferThis":"Choose this endpoint when you need lightweight, per-query Google SERP data with micropayment billing (no subscription required) via x402 protocol — ideal for AI agents that need occasional web search grounding without a long-term API contract, or for web3-native applications already using x402 payment flows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T06:51:51.841Z","isFirstParty":false,"canonicalSlug":"quantaflow-serp-google-light-x402-api-gateway-6b045b50"}