SimpleBlueprints

Permit-ready deck blueprints in minutes. Configure → Calculate → Download.

Backend (FastAPI + Python)

Local Development

cd backend
pip install -r requirements.txt
uvicorn app.main:app --reload --port 8000

API Endpoints

• GET /api/health — Health check
• POST /api/calculate — Run structural calculations (free)
• POST /api/checkout — Create Stripe checkout session ($29)
• POST /api/webhooks/stripe — Stripe payment webhook
• GET /api/download/{file_id} — Download generated PDF
• POST /api/generate-test — Generate PDF without payment (testing only)

Deploy to Railway

1. Connect GitHub repo to Railway
2. Set root directory to /backend
3. Railway will detect the Dockerfile and build automatically
4. Add environment variables (see DEPLOY_GUIDE.md)

Environment Variables

STRIPE_SECRET_KEY=sk_test_...
STRIPE_PUBLISHABLE_KEY=pk_test_...
STRIPE_WEBHOOK_SECRET=whsec_...
SITE_URL=https://simpleblueprints.xyz