{"uid":"cap_i2V_bvC8nb1PW8dKf7NIy","slug":"heurist-mesh-exa-web-search-71aac239","name":"Heurist Mesh: Exa Web Search","description":"Search the web for any topics. MANDATORY: Use time_filter for ANY time-sensitive requests. Domain filtering should be empty for the first query of a topic, and if it returns too much noise, do another query with targeted trusted domains.","url":"https://mesh.heurist.xyz/x402/solana/agents/ExaSearchDigestAgent/exa_web_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","required":["search_term"],"properties":{"debug":{"type":"boolean","default":false,"description":"Debug mode flag. ALWAYS use false."},"limit":{"type":"integer","default":10,"maximum":10,"minimum":6,"description":"Number of pages"},"search_term":{"type":"string","description":"Natural language search query. Phrase naturally and concisely. Boolean operators (AND/OR) are NOT supported."},"time_filter":{"enum":["past_week","past_month","past_year"],"type":"string","description":"REQUIRED for time-sensitive queries"},"disambiguation":{"type":"string","description":"If the search query contains ambiguous entity names, new projects, new technology, or niche acronyms AND when you have contexts pointing to what it is exactly, describe the entity with one sentence to help clarify, for example 'Heurist is a Web3 AI project'. If you don't have confident clarifications or when searching common-sense info, leave this field blank."},"include_domains":{"type":"array","items":{"type":"string"},"description":"List of domains to include in search (e.g., ['arxiv.org', 'papers.com']). Supports paths (e.g., 'example.com/blog') and wildcards (e.g., '*.substack.com')"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"result":{"type":"object","additionalProperties":true}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6MAMMctWe7tX2hvl73_2L","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches the live web for any topic using Exa, returning filtered and digested results with optional time and domain constraints.","exampleAgentPrompt":"Search the web for the latest news about Solana network upgrades from the past week, and focus on results from coindesk.com and cointelegraph.com.","exampleUseCases":[{"title":"Breaking crypto news research","prompt":"Search the web for any major announcements or developments about Ethereum ETF approvals in the last 3 days — no domain filter needed, just give me the freshest results."},{"title":"Competitor intelligence from trusted sources","prompt":"Find the latest articles about OpenAI product launches from the past month, but only pull results from techcrunch.com and theverge.com to keep it reliable."},{"title":"Macroeconomic event lookup","prompt":"Search the web for news about the Federal Reserve interest rate decision from this week — use a time filter for the last 7 days so I don't get old articles."}],"resultDescription":"A digested set of web search results including page titles, URLs, snippets or summaries, and publication dates. Results are filtered by time range and/or domain if specified, and are returned in a format ready for LLM consumption.","failureModes":["No results returned if query is too narrow or domain filter is too restrictive","Stale or irrelevant results if time_filter is omitted for time-sensitive queries","Payment failure if insufficient USDC balance for x402 protocol","Rate limiting or timeout on high-traffic queries","Domain filter returning noise if too broad a domain is specified"],"whenToPreferThis":"Choose this endpoint when you need fresh, real-time web search results — especially for time-sensitive topics like news, market events, or recent announcements. It is preferable over static knowledge bases when recency matters. Use domain filtering as a second step to reduce noise after a broad first query. Prefer this over the Firecrawl scrape endpoint when you want multi-result search rather than full-page extraction of a single known URL.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:54:44.446Z","isFirstParty":false}