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minia2a Keyword Density Analyzer
x402
minia2a Keyword Density Analyzer is a paid API for AI agents from minia2a.uk, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).
Calculates the keyword density of text content, returning frequency and distribution metrics for keywords
Price / call$0.01
Success—
StatusUnknown
How this service works
Density of keyword.
Output
Returns keyword density metrics for the provided text, including frequency counts and density percentages for identified keywords relative to total word count.
Example use cases
SEO content keyword optimization
“Check the keyword density of my product description and tell me how often the phrase 'wireless headphones' appears — here's the text: 'Our wireless headphones deliver premium sound. Wireless headphones have never been more comfortable. Try our wireless headphones today for only $49.'”
Detecting keyword stuffing in content
“Analyze this paragraph for keyword density and flag if any word appears at an unusually high rate — I want to know if it'll get penalized by search engines for keyword stuffing.”
Academic writing term frequency check
“I'm writing a research paper and want to make sure I'm not overusing the word 'methodology' — can you calculate how frequently it appears in this text relative to the total word count?”
Technical details
Endpoint
GEThttps://minia2a.uk/x402/keywordDensity?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, cheap ($0.01 USDC) programmatic keyword density calculation for SEO auditing, content optimization, or writing quality checks. Prefer it over manual counting or heavy NLP pipelines when only density metrics are needed without full semantic analysis.
Side effects
- Empty or missing input text returns an error or zero results
- Very short text may produce unreliable density scores
- Network timeout for extremely large text inputs
- Invalid query parameter format returns a schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true
},
"answerAt": "result"
}Tags
x402
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