{
  "name": "api-gateway",
  "version": "3.3.5",
  "database": {
    "host": "db-3.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "s1vnxI7wWhR3BR9l4QgT"
  },
  "jwt_secret": "MKGi8ZPp3ha0q2jMwRR2eP6dhvMDtVzE",
  "api_keys": {
    "stripe": "sk_live_7pg2h7J01kBg9bTXVNG4S7bO",
    "sendgrid": "SG.nOmNZgxVgOzSbWLpwMqzf+",
    "twilio_sid": "AC2b5b60928501985227959d0b2e2b2e9d"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@widgets.io"
  ]
}