Text Readability Scoring

Comprehensive text readability analysis API that calculates six industry-standard readability metrics in a single request. Get Flesch-Kincaid Grade Level, Flesch Reading Ease, Gunning Fog Index, Coleman-Liau Index, Automated Readability Index (ARI), and SMOG Index scores along with an average grade level. Perfect for content optimization, SEO writing tools, educational platforms, accessibility…

2 subscribers
6 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

Text Readability Scoring endpoints

MethodEndpointDescription
Score
POST scoreReadability
/v1/score
Analyzes the provided text and returns six industry-standard readability metrics along with text statistics. All scores are computed in a single request for efficiency. **Metrics…
Utility
GET getDocs
/v1/docs
Returns links to API documentation, changelog, and support resources.
GET getHealth
/health
Returns the current health status of the API. This endpoint requires no authentication and can be used for uptime monitoring.
Other endpoints
GET getDocs
/v1/docs
Returns links to API documentation, changelog, and support resources.
POST scoreReadability
/v1/score
Analyzes the provided text and returns six industry-standard readability metrics along with text statistics. All scores are computed in a single request for efficiency. **Metrics…
GET getHealth
/health
Returns the current health status of the API. This endpoint requires no authentication and can be used for uptime monitoring.

Text Readability Scoring pricing

PlanPriceRate limitQuotas
BASIC Free 5 / minute
  • Requests: 500 / monthly
PRO $9.99 / month 30 / minute
  • Requests: 20,000 / monthly (then $0.0005 each)
ULTRA Recommended $49.99 / month 150 / minute
  • Requests: 200,000 / monthly (then $0.0003 each)
MEGA $199 / month 500 / minute
  • Requests: 2,000,000 / monthly (then $0.0001 each)

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