{"uid":"cap_jPDo5MfaYzNptjZzxZJNy","slug":"tavily-advanced-web-search-x402-8e8022d0","name":"Tavily Advanced Web Search (x402)","description":"Tavily Search - advanced mode","url":"https://x402.tavily.com/search?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query (1-1000 chars)"},"topic":{"enum":["general","news","finance"],"type":"string"},"end_date":{"type":"string"},"start_date":{"type":"string"},"time_range":{"type":"string"},"max_results":{"oneOf":[{"const":"auto"},{"type":"integer","maximum":50,"minimum":1}],"description":"\"auto\" or integer 1-50"},"search_depth":{"enum":["advanced"],"type":"string","default":"advanced"},"include_answer":{"type":"boolean"},"include_images":{"type":"boolean"},"exclude_domains":{"type":"array","items":{"type":"string"}},"include_domains":{"type":"array","items":{"type":"string"}},"include_raw_content":{"type":"boolean"}}},"responseSchema":{"type":"json","example":{"query":"what is x402?","answer":null,"images":[],"results":[{"url":"https://x402.org/","score":0.92,"title":"x402 — Payment Required","content":"x402 is an open payment protocol that revives the HTTP 402 status code so AI agents can pay per request in stablecoins, with no API keys or accounts.","raw_content":null}],"request_id":"8146b0d8-db42-42a7-8fb9-3796fce6853e","response_time":0.7,"follow_up_questions":null}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":3,"rating":{"score":"0.97","successRate":"1.00","reviews":3,"stars":"4.9","state":"rated"},"availabilityStatus":"healthy","priceObserved":{"p10Cents":"1.0000","medianCents":"1.0000","p90Cents":"1.0000","minCents":"1.0000","maxCents":"1.0000","p95Cents":"1.0000","sampleCount":51,"varies":false,"failureChargeRate":1},"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_L1FmJmLAnZUY49Mvv0Qj4","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 advanced web search queries and returns ranked, relevant results with optional answers, images, and raw content via pay-per-call x402 protocol.","exampleAgentPrompt":"Search the web for the latest news about the Federal Reserve interest rate decision from this week — give me up to 10 results with a summarized answer, focusing on finance sources only.","exampleUseCases":null,"resultDescription":"Returns a list of relevant web search results (up to 50) including titles, URLs, snippets, and relevance scores. Optionally includes a synthesized answer to the query, images, and raw page content. Results can be scoped to general, news, or finance topics and filtered by domain or date range.","failureModes":["Invalid or empty query returns validation error","max_results out of range (must be 1-50 or 'auto') causes rejection","Malformed date strings for start_date/end_date cause parse errors","Payment failure via x402 protocol blocks request","No results found for very niche or obscure queries returns empty results list","Excluded and included domains conflict causing unexpected filtering"],"whenToPreferThis":"Choose this endpoint when you need real-time or recent web search results with advanced filtering by topic, domain, or date — especially when you want an AI-synthesized answer alongside raw results. Prefer over generic search APIs when you need finance or news topic scoping, or when you need raw page content included in results. Ideal for agents that pay per call and need high-quality, relevance-ranked results without maintaining a search API subscription.","instructions":null,"reviewSummary":"Tavily Search in advanced mode delivers accurate, bounded primary-source results across multiple query types, with a stable schema and consistent reliability confirmed over repeated calls. It handles structured search tasks well, including filtered and partitioned queries that surface implementation-level details alongside authoritative reference pages. All three reviewed calls succeeded with high marks for accuracy and value, and payment processing via x402 on Base settled cleanly each time.","reviewSummaryHighlights":["High accuracy with primary-source, bounded search results","Reliable across consecutive calls with a stable API schema","Effective at filtered and partitioned queries that surface specific implementation details"],"reviewSummaryConcerns":[],"reviewSummaryGeneratedAt":"2026-10-01T22:15:04.918Z","activationCount":60,"lastUsedAt":"2026-10-01T20:55:49.062Z","lastSuccessfullyRanAt":"2026-10-01T20:55:49.062Z","lastHealthCheckAt":"2026-10-11T06:30:26.795Z","isFirstParty":false,"canonicalSlug":"tavily-advanced-web-search-x402-8e8022d0"}