{"uid":"cap_pR16O4nKAcmLY5WMrvHdX","slug":"x402-tools-hub-extract-keywords-e1d67b4a","name":"x402-tools-hub Extract Keywords","description":"Agent Toolkit + AI Gateway + Alpha Scraper — 13 paid endpoints for AI agents.","url":"https://tools-hub-v4-xi.vercel.app/api/extract-keywords","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kuqwCJFfW7B_HUuFEV2dg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts the most relevant keywords from a given text or content input using a paid AI-powered endpoint.","exampleAgentPrompt":"Can you extract the key keywords from this article text: 'Decentralized finance is reshaping global banking by enabling permissionless lending, yield farming, and cross-border payments without intermediaries.'","exampleUseCases":[{"title":"SEO keyword research from content","prompt":"I just wrote a product description for my e-commerce store — can you pull out the most important keywords so I can optimize it for search? Here's the text: 'Handcrafted leather wallets made from full-grain cowhide, featuring RFID blocking and 8 card slots.'"},{"title":"Auto-tagging blog posts","prompt":"I'm publishing a new blog post about machine learning in healthcare. Can you extract the key keywords from this intro paragraph so I can auto-tag the post: 'AI-powered diagnostics are helping radiologists detect tumors earlier, reducing misdiagnosis rates by up to 30%.'"},{"title":"Topic extraction for research notes","prompt":"I have a bunch of raw research notes on climate change policy — can you pull out the main keywords and themes from this passage so I can organize them into categories: 'Carbon credit markets, net-zero legislation, and methane capture subsidies dominated the COP28 discussions.'"}],"resultDescription":"Returns a list of extracted keywords or key phrases identified as most relevant within the submitted text, suitable for tagging, indexing, or downstream NLP tasks.","failureModes":["Empty or very short input text returns few or no keywords","Malformed request body causes a 400 error","Payment not attached or insufficient USDC balance results in 402 Payment Required","Rate limiting or server error returns 500","Non-English or unsupported language content may produce poor results"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call keyword extraction without setting up your own NLP pipeline, especially in agent workflows where content tagging, SEO enrichment, or topic identification is needed on-the-fly at low cost ($0.05 per call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:36:36.332Z","isFirstParty":false}