{"uid":"cap_EkdD7mk5HGm63ETUx1QEb","slug":"stableenrich-dev-d56b1624","name":"Exa Answer – AI-Generated Factual Q&A with Citations","description":"Pay-per-request access to FullEnrich, CompanyEnrich, LeadMagic, Clado, Exa, Firecrawl, Google Maps, Serper, and Whitepages APIs. No auth, no subscriptions.","url":"https://stableenrich.dev/api/exa/answer","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"boolean","default":false},"query":{"type":"string","minLength":1,"description":"The question or query to answer"},"stream":{"type":"boolean","default":false},"outputSchema":{"type":"object","description":"JSON Schema Draft 7 object for structured answer output","propertyNames":{"type":"string"},"additionalProperties":{}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":1,"rating":{"score":"0.83","successRate":"1.00","reviews":1,"stars":"4.3","state":"rated"},"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__bI0q-VUa54P56ysFdUAi","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":"Answers factual research questions with AI-generated summaries and source citations using Exa web search, including 'who holds a role' lookups and general fact-finding.","exampleAgentPrompt":"Who is the head of AI at Google right now? I need a cited answer I can trust.","exampleUseCases":null,"resultDescription":"An AI-generated textual summary answering the research question, accompanied by source citations (URLs and/or publication references) drawn from live web search results via Exa.","failureModes":["Question too ambiguous or broad — may return low-confidence or generic answer","Person or role not indexed or recently changed — answer may be outdated","No matching web sources found — returns empty or fallback response","Rate limiting or payment failure — 402 or 429 HTTP error","Malformed request body — 400 error with validation message"],"whenToPreferThis":"Use this endpoint when you need a concise, cited AI-generated answer to a factual question — especially 'who is' queries about people and roles at companies. Prefer it over raw web scraping when you want a synthesized summary with sources rather than raw HTML. Choose it over vector search when you need real-time web information rather than indexed knowledge.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-08-13T09:48:32.241Z","lastSuccessfullyRanAt":"2026-08-13T09:48:32.241Z","lastHealthCheckAt":"2026-09-13T12:52:28.218Z","isFirstParty":false}