{
  "name": "payment-service",
  "version": "3.3.21",
  "database": {
    "host": "db-3.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "V562lR5fGj6hLd8Sd99x"
  },
  "jwt_secret": "Jr7Ht+Jwgjk+6fX6b4A9vbGHTUGkDPgX",
  "api_keys": {
    "stripe": "sk_live_Qj1q823p44KnxjZR7UWm3o3P",
    "sendgrid": "SG.k+BFpP2oeD5beGhhmda+D9",
    "twilio_sid": "AC50d81c55226417f85c30049deef8861b"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@startup.dev"
  ]
}