Doppler Has a Free API — Here's How to Manage Secrets Across All Your Environments

A team lead told me: 'We had 47 .env files across 12 services. When we rotated the database password, we missed 3 services. Production was down for 2 hours.' Doppler solved this — one source of truth for all secrets. What Doppler Offers for Free Doppler free tier: 5 team members Unlimited projects and secrets All environments — dev, staging, production CLI and REST API Integrations — Vercel, Netlify, AWS, GCP, GitHub Actions, Docker Secret references — share secrets between projects Audit logs — who accessed what, when Automatic restarts — when secrets change Quick Start # Install CLI brew install dopplerhq/cli/doppler # Login doppler login # Setup in your project doppler setup # Run your app with secrets injected doppler run -- node server.js # DATABASE_URL, API_KEY, etc. are now environment variables REST API # List secrets curl 'https://api.doppler.com/v3/configs/config/secrets' \ -u 'dp.st.YOUR_SERVICE_TOKEN:' \ --data-urlencode 'project=myapp' \ --data-urlencode 'config=prd' # Get