{"uid":"cap_rKiS-z4_K61VO7sLgz7o9","slug":"one-engine-word-frequency-analyzer-tier-5-1024-word-window-7b8dc93d","name":"ONE Engine Word Frequency Analyzer (Tier 5, 1024-word window)","description":"Deterministic local text analysis utility: Build word frequencies from first N words; parameter=1024. Tier 5/10 provides progressively richer diagnostics.","url":"https://one-search.one-engine.workers.dev/v11/text-analysis/word-frequency/p7/t5?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0048","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":"$0.0048/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0048","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0048","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KUW5yDgQ12t7E3zPIH77-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0048","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes the first 1024 words of a text input to build a word frequency distribution with Tier 5 diagnostic enrichment.","exampleAgentPrompt":"Analyze this blog post and give me a word frequency breakdown for the first 1024 words — I want to see which terms appear most often and how many times each one shows up.","exampleUseCases":[{"title":"SEO keyword density audit","prompt":"Take the content from my landing page draft and count how frequently each word appears in the first 1024 words — I need to know if I'm over-using certain terms before publishing."},{"title":"Academic writing repetition check","prompt":"Run a word frequency analysis on the first 1024 words of this essay and tell me which words I'm repeating the most, so I can improve my vocabulary variety."},{"title":"Chatbot training corpus inspection","prompt":"I've got a raw text sample from my training dataset — can you compute word frequencies for the first 1024 words so I can spot any dominant or noisy tokens before I preprocess it?"}],"resultDescription":"Returns a structured word frequency map covering the first 1024 words of the submitted text, listing each unique token alongside its occurrence count, ranked by frequency. Tier 5 enrichment adds progressively richer diagnostic signals such as statistical summaries, vocabulary diversity metrics, or distribution insights beyond bare counts.","failureModes":["Empty or missing text body returns an error or empty frequency map","Text shorter than expected may yield sparse results with low diagnostic value","Non-UTF-8 or malformed input encoding may cause parsing errors","Payment failure via x402 prevents endpoint access","Rate limiting or quota exhaustion may return 402 or 429 responses"],"whenToPreferThis":"Choose this endpoint when you need a fast, deterministic, pay-per-call word frequency computation on a bounded text window (up to 1024 words) without setting up your own NLP pipeline. It is especially suitable for AI agents that need lightweight term-frequency signals for preprocessing, content auditing, or vocabulary analysis at low cost ($0.0048 per call). Prefer it over heavier NLP APIs when you only need counts and basic diagnostics rather than semantic embeddings or deep language understanding.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:38:17.297Z","isFirstParty":false,"canonicalSlug":"one-engine-word-frequency-analyzer-tier-5-1024-word-window-7b8dc93d"}