{"uid":"cap_HH6-exmOtwkKvztXq6ZRN","slug":"kihustle-tf-idf-keyword-ranker-3196cf68","name":"KiHustle TF-IDF Keyword Ranker","description":"Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.","url":"https://kihustle.tech/nexus/api/v1/tf-idf-keyword-ranker?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"corpus":{"type":"array","items":{"type":"string"}},"document":{"type":"string"}}},"responseSchema":{"type":"json","example":{"result":"processed","status":"success"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EwuIn_c2tcNWbp23yvdps","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Ranks keywords in a document by their TF-IDF score relative to a provided corpus of reference documents","exampleAgentPrompt":"Rank the keywords in my blog post by TF-IDF importance — here's the article text, and here are 10 similar articles to use as the reference corpus so you can weight the terms properly.","exampleUseCases":[{"title":"SEO keyword extraction for blog post","prompt":"I've written a new article about AI side hustles and I want to know which keywords stand out most compared to 15 similar articles I'll give you as a reference corpus — can you rank all the terms by their TF-IDF score?"},{"title":"Content differentiation analysis","prompt":"Here are 20 product descriptions from my competitors, and here's my own product page — rank the keywords in my page by TF-IDF to show me which terms make my content distinctive from theirs."},{"title":"Academic document keyword extraction","prompt":"I have a research paper and a corpus of 30 related papers from the same field — run TF-IDF on my paper against that corpus and tell me which terms are most significant and unique to my document."}],"resultDescription":"A JSON response containing ranked keywords from the input document with their computed TF-IDF scores relative to the provided corpus, indicating which terms are most distinctive and relevant in the document compared to the reference collection.","failureModes":["Empty corpus array returns error or meaningless scores","Document field missing or empty causes processing failure","Very large corpus or document may time out or exceed payload limits","Non-string array items in corpus may cause parsing errors","Generic response schema provides limited error detail beyond status field"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call TF-IDF keyword ranking service without spinning up your own NLP infrastructure. It is especially useful for content creators, SEO analysts, and developers who need relative keyword importance scores for a single document against a known reference corpus, without requiring a full-featured NLP platform subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T12:46:37.512Z","isFirstParty":false,"canonicalSlug":"kihustle-tf-idf-keyword-ranker-2ccfdfeb"}