---
title: DetectifAI Backend
emoji: "\U0001F50D"
colorFrom: blue
colorTo: red
sdk: docker
app_port: 7860
---

# DetectifAI Backend API

AI-powered CCTV surveillance system backend. Runs Flask + PyTorch + YOLO on CPU.

## Features
- Video upload & processing (object detection, action recognition)
- Fire / weapon / fight / accident / wall-climbing detection
- Video captioning with BLIP
- Facial recognition with FaceNet
- Forensic report generation with local LLM (Qwen2.5-3B)
- Stripe subscription management

## Environment Variables (set in Space Settings → Secrets)
- `MONGO_URI` — MongoDB Atlas connection string
- `MINIO_ENDPOINT` — Cloud object storage endpoint (Cloudflare R2 recommended)
- `MINIO_ACCESS_KEY` — Storage access key
- `MINIO_SECRET_KEY` — Storage secret key
- `MINIO_SECURE` — `true` for HTTPS
- `JWT_SECRET` — JWT signing secret
- `STRIPE_SECRET_KEY` — Stripe secret key
- `FRONTEND_URL` — Vercel frontend URL (for CORS)
- `CORS_ORIGINS` — Comma-separated allowed origins