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KiHustle Keyword Density Analyzer
x402
KiHustle Keyword Density Analyzer is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Calculates the density (frequency ratio) of a specific keyword within a given text
Price / call$0.001
Success—
StatusUnknown
How this service works
Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.
Output
Returns a JSON object indicating the keyword density result and a success status. The result field contains the computed density metric for the given keyword within the supplied text, and the status field confirms successful processing.
Example use cases
SEO content audit before publishing
“Can you check the keyword density of 'side hustle' in this blog draft I wrote? Here's the full text: 'A side hustle is a great way to earn extra income. Many people start a side hustle on weekends. With AI tools, starting a side hustle has never been easier.' I want to make sure I'm not overusing it.”
Content optimization for affiliate articles
“Analyze how dense the keyword 'AI tools' is in this article intro: 'AI tools are changing how solopreneurs work. The best AI tools help automate repetitive tasks. Choosing the right AI tools can double your output.' I'm trying to hit a natural keyword balance.”
Spam detection keyword saturation check
“I need to check if the word 'free' is being stuffed in this product description: 'Get free access to free templates with free shipping and free support, all free of charge.' Can you calculate the keyword density for 'free' in that sentence?”
Technical details
Endpoint
POSThttps://kihustle.tech/nexus/api/v1/keyword-densityWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call keyword density calculation without setting up a local NLP pipeline. It is best suited for single-text, single-keyword frequency analysis in the context of SEO content review, spam detection, or content optimization workflows. It is not ideal for bulk multi-keyword analysis across large corpora.
Side effects
- Missing 'text' or 'keyword' field in request body — likely returns an error or unexpected result
- Empty text string causing division-by-zero or null density
- Very large text inputs may time out or be truncated
- Keyword not found in text — may return zero density or ambiguous result
- Non-string input types causing parsing failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | |
| keyword | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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