{"uid":"cap_8t_Ahg4OrT8NSLxueC2Sl","slug":"keyword-frequency-analyzer-920bc679","name":"Keyword Frequency Analyzer","description":"Top-N single tokens and two-word phrases by frequency, with stopword removal and normalized weights.","url":"https://api.24klabs.ai/api/keyword-frequency","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"},"top_n":{"type":"number"}}},"responseSchema":{"type":"json","example":{"top_n":5,"keywords":[{"term":"data","count":4,"weight":1}]}},"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_EC5IrmRwxHcQ5UuD6PMXW","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":"Extracts top-N single tokens and two-word phrases by frequency from text, with stopword removal and normalized weights.","exampleAgentPrompt":"Can you extract the top 15 keywords and two-word phrases from this article text, removing stopwords and giving me normalized frequency weights? Here's the text: 'Artificial intelligence is transforming software development...'","exampleUseCases":[{"title":"SEO keyword audit for blog post","prompt":"I just wrote a 1000-word blog post about machine learning — can you pull out the top 20 keywords and bigrams by frequency so I can see if I'm hitting my target topics? Here's the full text."},{"title":"Topic extraction from customer reviews","prompt":"I have a batch of customer feedback text here. Can you find the top 10 most frequent single words and two-word phrases, with stopwords removed, so I can spot the main themes?"},{"title":"Competitive content analysis","prompt":"Here's a competitor's landing page copy — can you extract the 15 highest-frequency keywords and phrases with their normalized weights so I can see what topics they're emphasizing?"}],"resultDescription":"Returns a ranked list of top-N single tokens and two-word phrases (bigrams) found in the input text, with stopwords removed. Each entry includes the term, its raw frequency count, and a normalized weight (0–1) indicating relative prominence.","failureModes":["Empty or very short text may yield fewer results than requested N","Text in unsupported languages may not have proper stopwords removed","Extremely long texts may time out or exceed payload limits","Invalid N value (e.g. zero or negative) may return an error","Non-text binary payloads will return a parsing error"],"whenToPreferThis":"Use this endpoint when you need fast, lightweight keyword and keyphrase frequency extraction with built-in stopword filtering and normalized weights — ideal for SEO analysis, content audits, topic modeling prep, or any workflow that needs to identify dominant terms in a text without standing up a full NLP pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:58:34.377Z","isFirstParty":false}