{"uid":"cap_S5iDJUSiQwoMwCh6FiKKZ","slug":"search-aggregator-fast-tier-serper-9c93d666","name":"Search Aggregator Fast Tier (Serper)","description":"Search Aggregator fast tier: Serper web search (titles, links, snippets), fixed price $0.01 USDC. POST JSON body {query (required), max_results (optional 1-20, default 5)}. Mode is fixed by the path — no mode field needed, the quoted price is always the settled price.","url":"https://x402-production-d123.up.railway.app/search/fast","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["query"],"properties":{"query":{"type":"string","description":"search query"},"max_results":{"type":"number","description":"max results, 1-20 (defaults: fast 5, deep 10)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["query","results","answer","providers_used","latency_ms","warnings"],"properties":{"query":{"type":"string"},"answer":{"type":["string","null"]},"results":{"type":"array","items":{"type":"object","required":["url","title","snippet","content","source_provider","published_date"],"properties":{"url":{"type":"string"},"title":{"type":"string"},"content":{"type":["string","null"]},"snippet":{"type":"string"},"published_date":{"type":["string","null"]},"source_provider":{"type":"string"}}}},"warnings":{"type":"array","items":{"type":"string"}},"latency_ms":{"type":"number"},"providers_used":{"type":"array","items":{"type":"string"}}}}}}}},"responseSchema":null,"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_ej7GVdGCWmk93nFNIgeYE","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 fast web searches via Serper, returning titles, links, and snippets for up to 20 results at $0.01 USDC per query.","exampleAgentPrompt":"Search the web for 'latest AI regulation news in the EU' and give me the top 10 results with titles and snippets.","exampleUseCases":[{"title":"Real-time news lookup for research","prompt":"Search the web for 'OpenAI GPT-5 release date' and show me the top 8 results with titles, URLs, and snippets."},{"title":"Competitive intelligence gathering","prompt":"Find me the top 10 web results for 'Stripe vs Braintree payment processing fees 2024' — I want titles, links, and short descriptions."},{"title":"Quick fact-checking on a topic","prompt":"Search for 'WHO recommendations on sugar intake per day' and return up to 5 results so I can verify the current guidelines."}],"resultDescription":"Returns a JSON object containing the original query, an array of up to 20 result objects (each with URL, title, snippet, content, source_provider, and published_date), an optional synthesized answer string, a list of providers_used (Serper), latency in milliseconds, and any warnings.","failureModes":["Invalid or missing query parameter returns an error","max_results outside 1-20 range may be rejected or clamped","Payment failure (x402) if USDC balance is insufficient","Serper upstream outage causes no results or timeout","Rate limiting if too many requests are made in quick succession"],"whenToPreferThis":"Choose this fast-tier endpoint when you need quick web search results (titles, links, snippets) at low cost ($0.01 USDC) and low latency. Prefer it over the deep tier when full page content and multi-provider synthesis are not required, or when budget and speed matter more than depth of results.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-19T18:30:06.862Z","isFirstParty":false}