{"uid":"cap_YBfgRwk58ZaK7FDacKtEE","slug":"nexusapi-ai-faq-505fb9a7","name":"NexusAPI AI FAQ","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://nexus-api-virid.vercel.app/api/ai/faq","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.117957","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.117957/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.117957","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.117957","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JHUyP3G-8R4VyQpKgX5tf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.117957","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Answers frequently asked questions using AI by accepting a natural language query and returning a generated response","exampleAgentPrompt":"Can you answer this question for me using the NexusAPI AI FAQ: 'What are the best practices for fine-tuning a large language model?'","exampleUseCases":[{"title":"AI onboarding FAQ for new users","prompt":"Can you pull an AI-generated answer to this question from the NexusAPI FAQ system: 'How do I get started with using AI APIs in my project?'"},{"title":"Developer troubleshooting via AI FAQ","prompt":"Use the NexusAPI AI FAQ to answer this: 'Why is my API request returning a 402 payment required error and how do I fix it?'"},{"title":"Product knowledge base query","prompt":"I have a question I need answered quickly — ask the AI FAQ: 'What is the difference between supervised and unsupervised machine learning?'"}],"resultDescription":"Returns an AI-generated textual answer to the submitted query, structured as a JSON object containing the response data relevant to the question asked.","failureModes":["Empty or missing query field results in a bad request error","Vague or ambiguous queries may return low-quality or irrelevant answers","Service unavailability on the Vercel deployment may cause 5xx errors","Payment failure in USDC on Base will block access to the endpoint","Queries outside the FAQ knowledge domain may return generic or hallucinated responses"],"whenToPreferThis":"Choose this endpoint when you need a quick AI-generated answer to a natural language question, especially for FAQ-style queries, without needing to manage API keys. It is best suited for lightweight question-answering tasks where pay-per-call pricing in USDC is acceptable and no persistent session or complex reasoning chain is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:53:52.000Z","isFirstParty":false}