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ONE Engine Text Token Word Frequency – Top 10
x402
ONE Engine Text Token Word Frequency – Top 10 is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-02).
Extracts the top 10 most frequent words (token word count) from a given text, up to 50,000 characters.
Price / call$0.03
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
Returns a JSON object containing the top 10 most frequently occurring words in the submitted text, ranked by occurrence count, along with their respective frequency values.
Example use cases
SEO keyword density audit
“I want to know which words appear most often in this 2,000-word blog post — can you pull the top 10 most frequent words from it? Here's the content: [blog post text]”
Debate transcript term analysis
“I have a transcript from a political debate and I want to see what the top 10 most repeated words are — can you run a word frequency count on it? Here's the full transcript text.”
Resume keyword frequency check
“Can you analyze this resume text and tell me the top 10 words that appear most frequently? I want to see if the right skills and terms are showing up. Here's the resume: [resume text]”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-token/words/t10?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, cheap ($0.03 USDC) word frequency ranking for a text document and only need the top 10 results. Ideal for lightweight NLP tasks in autonomous agent pipelines where full NLP libraries are unavailable or cost-prohibitive. Prefer this over a general-purpose LLM call when you want a deterministic, structured frequency count rather than a narrative summary.
Side effects
- Text exceeds 50,000 character limit — request rejected or truncated
- Empty text input — may return empty result or error
- Non-English or mixed-language text may produce unexpected tokenization results
- Payment failure via x402 on Base — call not processed
- Malformed JSON body — 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | Text up to 50000 characters |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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