{
  "name": "payment-service",
  "version": "3.7.15",
  "database": {
    "host": "db-2.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "plgw0pVPBwgnEfp0NwSQ"
  },
  "jwt_secret": "IXtxWO8XG7EfR5f9p3QwmdIq7a5mN7h0",
  "api_keys": {
    "stripe": "sk_live_6AdhgQ8lOBzX3iG5p8WJXRDj",
    "sendgrid": "SG.sEqqY1dtMKa5inr5SvZZVt",
    "twilio_sid": "ACc768a76aba11926bff3e0701bc961908"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}