{"uid":"cap_zClEG6Ca9VwAeL9xS0YJD","slug":"x402-api-aubr-ai-fc734191","name":"Aubrai Longevity Chat (x402-api.aubr.ai)","description":"Send a question about longevity, aging, or lifespan science. Returns a request ID to poll for the AI-generated answer from Aubrai, VitaDAO's decentralized co-scientist.","url":"https://x402-api.aubr.ai/api/chat","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"fast":{"type":"boolean","description":"true → quick conversational answer (3-6s). false/omit → deep research with citations (15-25s)."},"message":{"type":"string","description":"Chat message"}}},"responseSchema":{"type":"json","example":{"status":"queued","requestId":"req_abc123"}},"example":{"request":{"fast":true,"message":"What is the current scientific evidence on NAD+ boosting compounds and their effects on cellular aging?"},"response":{"status":"queued","requestId":"req_5517d5bd-48e3-4454-ab1b-7218492ea99b"}},"exampleRequest":{"fast":true,"message":"What is the current scientific evidence on NAD+ boosting compounds and their effects on cellular aging?"},"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_i2lithhy5lvm5rnsUh2yf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Send a longevity, aging, or lifespan science question to Aubrai and receive a request ID to poll for the AI-generated answer, with an option for a fast conversational reply or a deep research response with citations.","exampleAgentPrompt":"Ask Aubrai, VitaDAO's longevity co-scientist, what the current evidence says about rapamycin extending lifespan in mammals — give me a deep research answer with citations, not just a quick reply.","exampleUseCases":null,"resultDescription":"A request ID (conversation ID) that the agent can poll to retrieve the AI-generated answer. In fast mode, the answer arrives in 3-6 seconds with a conversational response; in deep mode (15-25 seconds), the answer includes citations and synthesized research findings from longevity and aging literature.","failureModes":["Missing or empty message field returns an error","Payment not provided or insufficient USDC balance causes 402 rejection","Polling the request ID before the answer is ready returns a pending status","Invalid fast parameter type (non-boolean) may cause a validation error","Network timeout if polling exceeds the expected response window"],"whenToPreferThis":"Use this endpoint when a user needs a conversational or research-grade answer specifically about longevity, aging biology, or lifespan science — especially when citations from scientific literature are needed. Prefer the fast mode for quick factual questions and omit/set fast=false for in-depth research synthesis. Choose this over general-purpose LLM queries when domain expertise in geroscience and VitaDAO's curated knowledge base is valuable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:34:04.750Z","isFirstParty":false}