{"uid":"cap_gy-ccCvuSrn28kL-0SzWB","slug":"datavault-keyword-extractor-93004b6a","name":"DataVault Keyword Extractor","description":"54 endpoints spanning local tools, live data feeds, and AI-powered text processing. Pay-per-call with USDC on Base.","url":"https://zetdatavault.vercel.app/api/keywords","method":"POST","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"text":{"type":"string"},"count":{"type":"integer"}}},"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_fzNQFrntzuMMc0z2ZlXlU","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":"Extracts the most relevant keywords from a given text using AI-powered text processing","exampleAgentPrompt":"Extract the top 10 keywords from this text: 'Artificial intelligence is transforming how businesses operate, automating repetitive tasks, improving decision-making with machine learning, and enabling personalized customer experiences at scale.'","exampleUseCases":[{"title":"Blog post SEO optimization assistant","prompt":"I'm publishing a blog post about sustainable farming practices. Can you pull out the most relevant keywords so I can optimize my meta tags and headings?"},{"title":"Content marketing keyword research tool","prompt":"I've written several product descriptions for our e-commerce site. Extract the key terms from each one so we can make sure we're targeting the right search terms."},{"title":"Research paper topic extraction","prompt":"I have a bunch of academic papers on climate change. Help me identify the main keywords in each abstract so I can organize them by research theme."}],"resultDescription":"Returns a JSON object with a success flag and a data object containing extracted keywords from the provided text, ranked or selected based on relevance.","failureModes":["Missing required 'text' field returns an error","Empty string input may return no keywords","Very short text may yield fewer keywords than requested","Count parameter exceeding available distinct terms may return fewer results than specified","Payment failure via x402 protocol results in 402 response before processing"],"whenToPreferThis":"Use this endpoint when you need fast, pay-per-call AI-powered keyword extraction without a subscription, especially when processing variable volumes of text and wanting to pay only for what you use in USDC on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:50:09.933Z","isFirstParty":false}