{"uid":"cap_F1w-bALvfrcKX2ucqtiWI","slug":"x402-semantic-web-search-via-tavily-4e2235c8","name":"x402 Semantic Web Search via Tavily","description":"Semantic web search (understands intent, not just keyword matching) — for an agent that needs current information, facts, or sources beyond its training data. Returns ranked results (title/url/content snippet) plus an optional AI-generated direct answer, via Tavily. JSON body: {query: string, num_results?: integer 1-10 (default 5)}.","url":"https://x402-seller-0ay3.onrender.com/api/search/web","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query."},"num_results":{"type":"integer","description":"Number of results to return (1-10, default 5)."}}},"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_B6TOG6wL3G2locGLFl59L","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 intent-aware semantic web search returning ranked results (title, URL, snippet) plus an optional AI-generated direct answer, powered by Tavily.","exampleAgentPrompt":"Search the web for the latest developments in fusion energy research and give me 7 results with snippets and a direct answer if possible.","exampleUseCases":[{"title":"Current events fact-checking","prompt":"Search the web for whether the US Federal Reserve raised interest rates in 2025 and give me 5 results so I can verify the facts."},{"title":"Research for a blog post","prompt":"Find me up-to-date web sources on the environmental impact of lithium mining — I need 8 results with content snippets to write an informed article."},{"title":"Answering a time-sensitive question","prompt":"I need to know who won the most recent FIFA Club World Cup — search the web and give me a direct answer plus a couple of sources."}],"resultDescription":"A JSON array of ranked web results, each containing a title, URL, and content snippet, plus an optional AI-generated direct answer synthesizing the top results. Up to 10 results depending on the num_results parameter.","failureModes":["Empty results if query is too vague or niche — returns empty array","Tavily API downstream outage returns 502 or 503","num_results out of range (must be 1-10) returns 400 validation error","Very recent events may not yet be indexed, returning outdated snippets","Query string missing returns 400 bad request"],"whenToPreferThis":"Choose this endpoint when you need current, real-world information beyond an LLM's training cutoff, and you want intent-aware semantic matching rather than keyword-only search. Prefer it over structured Google search results when you also want an AI-synthesized direct answer alongside ranked links. Best for research, fact-checking, news, and any question where recency or source diversity matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:30:33.989Z","isFirstParty":false}