{"uid":"cap_I0e7cUTkdDOYDCNjQteQi","slug":"linkup-ai-web-search-via-vaaya-ai-297b943a","name":"Linkup AI Web Search (via vaaya.ai)","description":"Linkup — AI web search returning a cited answer or ranked results. Pass `q`; optional `outputType` (sourcedAnswer default — synthesized answer with sources | searchResults — raw ranked hits | structured — pass `structuredOutputSchema` JSON-schema string), `fromDate`/`toDate` (ISO), `includeDomains`/`excludeDomains`, `includeImages`, `includeInlineCitations`. Standard depth — one-pass retrieval. For hard multi-hop questions escalate to linkup/deep-search (5¢).","url":"https://vaaya.ai/api/run/linkup/search","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["q"],"properties":{"q":{"type":"string","maxLength":4000,"minLength":1},"toDate":{"type":"string","maxLength":30,"minLength":4},"fromDate":{"type":"string","maxLength":30,"minLength":4},"outputType":{"enum":["sourcedAnswer","searchResults","structured"],"type":"string"},"includeImages":{"type":"boolean"},"excludeDomains":{"type":"array","items":{"type":"string"}},"includeDomains":{"type":"array","items":{"type":"string"}},"includeInlineCitations":{"type":"boolean"},"structuredOutputSchema":{"type":"string","minLength":2}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"pathParams":{"type":"object"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_Fs4gVGvTLbfMWoUeS6GI5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"AI-powered web search that returns a synthesized cited answer, ranked raw results, or structured output for a given query, with optional date range and domain filtering.","exampleAgentPrompt":"Search the web for the latest developments in quantum computing and give me a cited answer summarizing what's happened in the last 30 days — include inline citations and exclude Wikipedia.","exampleUseCases":[{"title":"Real-time news research with citations","prompt":"Search the web for what's happening with the US Federal Reserve interest rate decisions this month and give me a synthesized answer with cited sources, filtered to news published after January 1, 2025."},{"title":"Competitor intelligence with domain filtering","prompt":"Find me cited web results about Anthropic's latest model releases, but only search within techcrunch.com, theverge.com, and wired.com — I want a sourced answer, not raw links."},{"title":"Structured data extraction from web search","prompt":"Search the web for the top 5 AI coding assistants in 2025 and return the results as structured JSON with fields for product name, company, and key features — use a structured output schema."}],"resultDescription":"Returns one of: (1) a synthesized natural-language answer with cited source URLs and optional inline citations; (2) a ranked list of raw web search hits with titles, URLs, and snippets; or (3) a structured JSON object conforming to a user-supplied JSON schema, all derived from live web retrieval.","failureModes":["Empty or vague query returns low-quality or no results","Date range filters that are too narrow may return zero results","Domain inclusion/exclusion filters that conflict or are too restrictive may yield no hits","Multi-hop or complex reasoning questions may produce shallow answers — escalate to deep-search endpoint","Malformed structuredOutputSchema JSON string causes structured output to fail","Rate limiting or payment failure via x402 protocol blocks the request"],"whenToPreferThis":"Choose this endpoint when you need a fast, single-pass AI-synthesized answer from the live web with source citations, optionally filtered by date or domain. Prefer it over raw keyword search APIs (e.g. Brave) when you want an LLM-synthesized answer rather than a list of links. Use it over the deep-search variant for standard questions where cost matters ($0.01 vs $0.05). Choose it over static knowledge bases when you need current, real-time information.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:42:43.441Z","isFirstParty":false}