{"uid":"cap_OGLDqhOMqsnKarfdzCBJS","slug":"nexusapi-ai-expand-7273fb44","name":"NexusAPI AI Expand","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://nexus-api-peach-nine.vercel.app/api/ai/expand?utm_source=zero.xyz","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":"0.199841","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":"$0.199841/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.199841","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.199841","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AeU1tcW8uqbIGUQwQbtWI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.199841","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Expands a text query or topic using AI, generating elaborated content or extended information from a short input","exampleAgentPrompt":"Expand this short topic into a full, detailed explanation: 'quantum entanglement' — give me a comprehensive paragraph or two about it.","exampleUseCases":[{"title":"Social media post expansion for marketers","prompt":"I've got this short product description: 'eco-friendly water bottle with temperature control'. Can you expand that into engaging, detailed marketing copy I can use across our social channels?"},{"title":"Research notes into full article sections","prompt":"I'm writing about blockchain scalability and only have this rough note: 'layer 2 solutions reduce congestion'. Help me turn that into a thorough, well-explained paragraph I can use in my research paper."},{"title":"Customer feedback elaboration for analysis","prompt":"A customer just left a brief review saying 'great customer service, fast shipping'. Can you expand that feedback into a more detailed description so I can better understand what went right?"}],"resultDescription":"An AI-generated expanded version of the input query, providing elaborated content, extended descriptions, or comprehensive explanations derived from the short input string.","failureModes":["Empty or missing query field returns a validation error","Query too long or malformed may result in an API error","Payment failure in USDC on Base causes a 402 response and no content returned","Vague or ambiguous queries may produce generic or low-quality expansions","Service downtime on Vercel hosting returns 5xx errors"],"whenToPreferThis":"Choose this endpoint when you need to take a short query, keyword, or phrase and have an AI model elaborate or expand it into richer, longer-form content. Useful for content generation pipelines, ideation, or enriching sparse data. Best suited for single-call, pay-per-use AI text expansion without API key management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:36:32.220Z","isFirstParty":false,"canonicalSlug":"nexusapi-ai-expand-7273fb44"}