Reference

Heavstal Sentinel

Overview

Heavstal Sentinel is a forensic AI detector designed to analyze text patterns (perplexity and burstiness). It determines the likelihood that a piece of text was generated by an AI model (like ChatGPT, Claude, or Gemini) versus a human.

Endpoint

POST /sentinel

Request Parameters

Field	Type	Required	Description
text	string	Required	The content to analyze. Minimum 50 characters recommended for accuracy.

Example Usage

Python

python

      import requests

      url = "https://heavstal-tech.vercel.app/api/v1/sentinel"
      payload = {
          "text": "This is the text I want to scan for AI patterns."
      }
      headers = {
          "x-api-key": "YOUR_API_KEY",
          "Content-Type": "application/json"
      }

      response = requests.post(url, json=payload, headers=headers)
      print(response.json())

Successful Response

json

      {
        "status": "success",
        "creator": "HEAVSTAL TECH",
        "data": {
          "score": 98,
          "verdict": "AI-Generated",
          "analysis": "The text exhibits low perplexity and consistent sentence structure typical of LLMs."
        }
      }