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ONE Engine Word Frequency Analyzer (Tier 5, 1024-word window)
x402
ONE Engine Word Frequency Analyzer (Tier 5, 1024-word window) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0048/call, status unknown (last checked 2026-10-12).
Analyzes the first 1024 words of a text input to build a word frequency distribution with Tier 5 diagnostic enrichment.
Price / call$0.0048
Success—
StatusUnknown
How this service works
Deterministic local text analysis utility: Build word frequencies from first N words; parameter=1024. Tier 5/10 provides progressively richer diagnostics.
Output
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.
Example use cases
SEO keyword density audit
“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.”
Academic writing repetition check
“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.”
Chatbot training corpus inspection
“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?”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v11/text-analysis/word-frequency/p7/t5?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Tags
x402
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