{"uid":"cap_feESW78LTGdwTBllqBWkD","slug":"primeapi-ai-keyword-extraction-d101f053","name":"PrimeAPI AI Keyword Extraction","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://prime-api-seven.vercel.app/api/ai/keywords","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":"0.119891","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":"$0.119891/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.119891","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.119891","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-CzzNBpuHRPm70EqBZXf5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.119891","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts or generates relevant keywords from a given text query or topic using AI","exampleAgentPrompt":"Extract the most relevant AI-generated keywords from this text: 'Decentralized finance is transforming traditional banking by enabling peer-to-peer lending, borrowing, and trading without intermediaries.'","exampleUseCases":[{"title":"Content tagging for social media posts","prompt":"What keywords should I use to tag this Instagram caption about sustainable fashion? Here's the text: 'Our new collection features eco-friendly materials sourced directly from regenerative farms, reducing our carbon footprint by 40% compared to traditional manufacturing methods.'"},{"title":"SEO optimization for e-commerce product listings","prompt":"I need to improve search visibility for my product description. Can you pull out the key terms I should optimize for? Here's what I have: 'Professional-grade wireless earbuds with 48-hour battery life, active noise cancellation, and premium sound quality for music production and daily use.'"},{"title":"Market research topic expansion for investors","prompt":"I'm researching blockchain adoption in enterprise. Help me identify the main keywords and concepts from this overview so I can build a targeted search strategy: 'Enterprise blockchain implementations improve supply chain transparency, reduce settlement times from days to minutes, and create immutable audit trails for regulatory compliance across distributed networks.'"}],"resultDescription":"A structured JSON object containing a list of extracted or AI-generated keywords relevant to the input query or text, useful for SEO, tagging, search indexing, or content analysis.","failureModes":["Empty or missing query field returns an error or empty keyword list","Query too long may be truncated or rejected","Ambiguous or very short queries may yield low-quality or generic keywords","Payment failure (insufficient USDC) returns 402 Payment Required","Service unavailability returns 5xx error"],"whenToPreferThis":"Use this endpoint when you need AI-powered keyword extraction from free-form text or a topic query, especially in a pay-per-call context without API key management. Prefer this over traditional NLP libraries when you want a hosted, on-demand keyword extraction service billed per use via USDC on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:48:08.918Z","isFirstParty":false}