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Lordevo Readability and Word Count Analyzer
x402
Lordevo Readability and Word Count Analyzer is a paid API for AI agents from shop.lordevo.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-31).
Fetches the main content of a public URL and returns text statistics including word/sentence/character counts, Flesch reading ease, Flesch-Kincaid grade, reading time, and top terms.
Price / call$0.002
Success—
StatusUnknown
How this service works
SEO audits, website security checks, SEO content plans, articles and site fix plans as API endpoints for AI agents. Pay per request in USDC on Base with…
Output
Returns a JSON object with the page URL, detected language, word count, sentence count, Flesch reading ease score (higher = easier), Flesch-Kincaid grade level, a human-readable level label (e.g. 'standard'), estimated reading time in minutes, top terms with frequency counts, and the tool identifier. All metrics are computed algorithmically from the page's main extracted content.
Example use cases
SEO content readability audit
“Run a readability check on https://mybrand.com/blog/ultimate-guide-to-email-marketing — I need the Flesch reading ease score, Flesch-Kincaid grade, word count, and the top terms so I can see if it's pitched at the right level for our audience.”
Landing page complexity check
“Can you analyze https://startup.io/pricing to tell me how readable it is? I want to know if the content is too complex — give me the readability level, reading time, and sentence count.”
Competitor content benchmarking
“Pull the text stats from https://competitor.com/about — I want the word count, Flesch reading ease, grade level, and top terms so I can compare their content complexity against ours.”
Technical details
Endpoint
GEThttps://shop.lordevo.com/api/quick/readability?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need fast, formula-based text statistics for a single public URL without requiring an NLP pipeline or AI model. Ideal for SEO audits, content quality checks, readability benchmarking, and keyword frequency analysis on live web pages. Prefer this over general scraping endpoints when you specifically need Flesch scores, grade levels, or reading time estimates computed from the main body text.
Side effects
- URL is not publicly accessible or returns non-200 status — readability data unavailable
- Page has no extractable main content (e.g. pure JavaScript SPA, login-gated) — empty or null metrics returned
- Non-English content — Flesch/Flesch-Kincaid scores may be null or unreliable
- Invalid or malformed URL input — request rejected
- Payment failure via x402 — 402 response before analysis occurs
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://example.com/blog/post",
"lang": "en",
"tool": "readability",
"level": "standard",
"title": "How we cut costs by 40%",
"top_terms": [
{
"term": "costs",
"count": 14
}
],
"word_count": 1240,
"sentence_count": 71,
"flesch_reading_ease": 61.2,
"flesch_kincaid_grade": 8.9,
"reading_time_minutes": 5.2
}
}Tags
x402
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