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Readability Score Evaluator
x402
Readability Score Evaluator is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.06/call, status unknown (last checked 2026-10-16).
Analyzes text and returns a readability score to assess how easy the content is to read and understand
Price / call$0.06
Success—
StatusUnknown
How this service works
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Output
A readability score or set of metrics indicating how easy the input text is to comprehend, potentially including grade level, complexity indicators, or a standardized readability index value
Example use cases
Blog content accessibility check
“I just wrote this blog post introduction — can you score how readable it is and tell me if it's appropriate for a general adult audience? Here's the text: 'Managing your personal finances doesn't have to be intimidating. With a few simple habits, you can build a strong financial foundation.'”
Student essay complexity assessment
“Can you check the reading level of this student essay excerpt and tell me whether it's too complex or too simple for a high school audience? The text is: 'The protagonist undergoes a metamorphic journey, emblematic of the archetypal hero's odyssey as conceptualized by Campbell.'”
Legal document simplification audit
“I have this legal clause and I need to know how hard it is to read before we send it to customers — please give me a readability score for: 'The indemnifying party shall hold harmless and indemnify the indemnified party from any liabilities, damages, or claims arising out of third-party intellectual property disputes.'”
Technical details
Endpoint
POSThttps://api.m2mcent.com/readability-score-eval-mcp/api/process?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, automated readability assessment of a text snippet or document — especially in content pipelines, writing tools, or educational platforms where understanding audience fit matters. Prefer this over manual heuristics or general LLM-based evaluation when you need a consistent, scored metric for readability.
Side effects
- Empty or missing 'data' field returns an error
- Extremely short text may produce unreliable scores
- Non-English text may yield inaccurate or unsupported results
- Very large text payloads may time out or be rejected
- Malformed JSON input returns a 400-level error
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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