API Documentation

Integrate GPTHumanize.pro into your applications with our powerful REST API

Quick StartView Endpoints

API Features

Built for developers who need reliable, fast, and scalable text humanization

Fast Processing

Average response time under 300ms for most requests

Secure & Reliable

Enterprise-grade security with 99.9% uptime SLA

Global CDN

Low latency worldwide with edge processing

Quick Start

1. Authentication

Get your API key from your dashboard and include it in the Authorization header:

Authorization: Bearer YOUR_API_KEY

2. Make Your First Request

Here's how to humanize text using our API:

curl -X POST https://api.gpthumanize.pro/v1/humanize \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "The utilization of artificial intelligence...",
    "mode": "natural",
    "language": "en"
  }'

3. Response Format

The API returns JSON with the humanized text and metadata:

{
  "success": true,
  "data": {
    "humanized_text": "Using artificial intelligence...",
    "original_length": 156,
    "humanized_length": 142,
    "processing_time": 0.324,
    "confidence_score": 0.94
  },
  "usage": {
    "characters_processed": 156,
    "remaining_quota": 9844
  }
}

API Endpoints

POST/api/v1/humanize

Humanize AI-generated text

Parameters:

textmodelanguage
GET/api/v1/usage

Get API usage statistics

Parameters:

periodlimit
POST/api/v1/detect

Detect AI-generated content

Parameters:

textmodel

Rate Limits & Pricing

Rate Limits

  • Free tier:100 requests/hour
  • Pro tier:1,000 requests/hour
  • Enterprise:Custom limits

Pricing

  • Free tier:$0/month
  • Pro API:$29/month
  • Enterprise:Contact us

SDKs & Libraries

JavaScript/Node.js

Official SDK with full API coverage

Python

Official SDK with full API coverage

PHP

Official SDK with full API coverage

Need Help?

Our developer support team is here to help you integrate successfully

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