{"uid":"cap_GRgju-jyy6i7maocSXTUU","slug":"nexusapi-ai-text-expand-22cc3f6d","name":"NexusAPI AI Text Expand","description":"Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.","url":"https://nexus-api-virid.vercel.app/api/ai/expand","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":"0.119177","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":"$0.119177/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.119177","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.119177","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_QtwSbnIIELfJ37vSt-k8K","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.119177","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Expands a short query or text input into a longer, elaborated form using AI generation","exampleAgentPrompt":"Can you expand this short phrase into a full, detailed paragraph: 'blockchain benefits for supply chain'?","exampleUseCases":[{"title":"Fleshing out a product description","prompt":"I have a short product blurb — 'ergonomic standing desk, adjustable height, oak finish' — can you expand it into a rich marketing description I can use on my website?"},{"title":"Elaborating a research query","prompt":"Take this rough idea — 'impact of remote work on city housing markets' — and expand it into a thorough, detailed summary I can use as a research brief."},{"title":"Generating detailed content from a keyword","prompt":"I only have the keyword 'sustainable investing' — can you expand that into a few paragraphs covering what it means, why it matters, and how to get started?"}],"resultDescription":"Returns an AI-generated, expanded version of the input query or text, typically a longer and more detailed passage elaborating on the original input.","failureModes":["Empty or missing query field returns a validation error","Extremely long input may be truncated or rejected","Vague or ambiguous queries may produce generic or off-topic expansions","Payment failure (402) if USDC balance is insufficient","Service unavailability returns a 5xx error from the Vercel deployment"],"whenToPreferThis":"Choose this endpoint when you need to quickly elaborate a short text, keyword, or query into a longer form using AI, without setting up your own LLM infrastructure or API keys. It is particularly useful for content enrichment pipelines, drafting marketing copy from brief inputs, or generating research summaries from keywords, and it accepts micropayments per call in USDC on Base without requiring account setup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:53:33.979Z","isFirstParty":false}