{"uid":"cap_79IZpNO43UD-ptP7CV7fd","slug":"datavault-text-expand-93b0cf8d","name":"DataVault Text Expand","description":"54 endpoints spanning local tools, live data feeds, and AI-powered text processing. Pay-per-call with USDC on Base.","url":"https://zetavault.vercel.app/api/expand","method":"POST","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"text":{"type":"string"},"style":{"type":"string"},"target_length":{"type":"string"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Vuzl9-8v1qoLjyxrwCYRE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Expands or elaborates a given text input into a longer, richer version using AI-powered text processing","exampleAgentPrompt":"Can you expand this short product description into a longer, more detailed version in a professional style, aiming for a long target length: 'Ergonomic office chair with lumbar support and adjustable armrests.'","exampleUseCases":[{"title":"Transform brief customer testimonial into detailed case study","prompt":"I have a short customer quote saying 'Your software saved us hours each week.' Can you expand that into a full case study with more context, results, and impact? Make it sound professional and aim for around 500 words."},{"title":"Elaborate marketing email copy for better engagement","prompt":"I drafted a quick email subject line and opening about our new feature, but it feels too short. Can you expand it into a complete, persuasive email body that keeps the same tone but adds more compelling details and calls to action?"},{"title":"Grow bare-bones API documentation into comprehensive guide","prompt":"I have some terse notes about how our API works, but they're way too brief for developers. Can you take these bullet points and expand them into a detailed, well-organized guide with examples and explanations?"}],"resultDescription":"Returns a JSON object with a success boolean and a data object containing the expanded, AI-generated version of the input text","failureModes":["Missing required 'text' field returns a validation error","Very long input text may be truncated or rejected","Invalid or unrecognized style values may be ignored or cause errors","Service unavailability returns a 402 or 5xx response","Insufficient USDC balance causes payment failure and no content returned"],"whenToPreferThis":"Choose this endpoint when you need to programmatically lengthen, elaborate, or enrich short text inputs into fuller content, especially when you want control over style and target length and are comfortable with pay-per-call USDC micropayments on Base","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:47:19.652Z","isFirstParty":false}