{"uid":"cap_yEbfcdc4GMW7O0RWotPRv","slug":"exa-semantic-web-search-4821b138","name":"Exa Semantic Web Search","description":"Exa Search — semantic web search. includeDomains/excludeDomains need full hostnames (stanford.edu), not bare TLDs (edu). Reddit and X/Twitter are unavailable — do not filter to reddit.com, twitter.com, or x.com.","url":"https://stable-enrich-git-shafu-stableenrich-valid-89fbcd-merit-systems.vercel.app/api/exa/search","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"$schema":"https://json-schema.org/draft/2020-12/schema"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"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_IdomtFaMQVL0Pez4l2DnZ","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":"Performs semantic web search using Exa's neural search engine, supporting domain filtering by full hostname","exampleAgentPrompt":"Search the web for the latest research on transformer model efficiency improvements, limiting results to pages from arxiv.org and scholar.google.com — give me the top 10 results with titles and URLs.","exampleUseCases":[{"title":"Academic research discovery","prompt":"Search the web semantically for recent papers and articles about CRISPR gene editing breakthroughs, only from sites like nature.com and science.org — I need the top 5 results with titles and snippets."},{"title":"Competitor news monitoring","prompt":"Find the latest news and blog posts about OpenAI's new product announcements, excluding sites like facebook.com and linkedin.com, and return the 8 most relevant results."},{"title":"Technical documentation lookup","prompt":"Search for documentation and tutorials about Rust async programming best practices, limiting results to docs.rs and blog.rust-lang.org — top 10 results please."}],"resultDescription":"A list of web search results including page titles, URLs, published dates, and text snippets, ranked by semantic relevance to the query. Results are filtered by any includeDomains or excludeDomains specified using full hostnames.","failureModes":["Domain filter specified as bare TLD (e.g. 'edu') instead of full hostname (e.g. 'stanford.edu') — results may be incorrect or filter ignored","Query to reddit.com or twitter.com/x.com — these domains are unavailable and will not return results","Empty or overly short query — may return irrelevant or no results","Payment failure — x402 payment of $0.01 USDC not completed, request rejected","Rate limiting or timeout if the semantic search index is slow to respond"],"whenToPreferThis":"Choose this endpoint when you need semantic (meaning-based) web search rather than keyword matching, especially when you want to filter results to specific trusted domains by full hostname. Prefer it over Firecrawl Search when you need more than 10 results or don't need full page scraping. Avoid when you specifically need Reddit or Twitter/X content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:34:38.614Z","isFirstParty":false}