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…
ContentKit AI endpoints
| Method | Endpoint | Description |
|---|---|---|
| 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
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $7.99 / month | 300 / hour |
|
| ULTRA | $24.99 / month | 1500 / hour |
|
| MEGA | $79.99 / month | 8000 / hour |
|