ContentKit AI

ContentKit AI is a complete AI content toolkit built for developers, content teams, and SaaS platforms. 4 POWERFUL ENDPOINTS: AI DETECTION (/detect) - Score any text for AI probability (0-100). Get detailed signals explaining exactly why text was flagged. Works for ChatGPT, Claude, Gemini, and all major AI writers. HUMANIZE (/humanize) - Transform robotic AI text into natural, engaging human…

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4 endpoints
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ContentKit AI endpoints

MethodEndpointDescription
POST Detect AI Content
/detect
Analyze text and get an AI detection score (0-100). Returns detailed signals explaining why text was flagged as AI or human. Works for ChatGPT, Claude, Gemini output.
POST Humanize Text
/humanize
Transform AI-generated text into natural human-sounding writing. Bypasses GPTZero, Turnitin, Originality.ai. Preserves original meaning.
POST Rewrite Text
/rewrite
Completely rewrite text in any tone. 8 tones available: formal, casual, academic, professional, friendly, persuasive, simple, technical.
POST Readability Analysis
/readability
Get readability score, US grade level, grammar issues, and specific improvement suggestions.

ContentKit AI pricing

PlanPriceRate limitQuotas
BASIC Free
  • Requests: 10 / monthly
PRO $7.99 / month 300 / hour
  • Requests: 300 / monthly
ULTRA $24.99 / month 1500 / hour
  • Requests: 1,500 / monthly
MEGA $79.99 / month 8000 / hour
  • Requests: 8,000 / monthly

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