{
  "name": "api-gateway",
  "version": "1.5.0",
  "database": {
    "host": "db-0.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "q9F1ISL3vPqi9wMRWwBn"
  },
  "jwt_secret": "KPOWbngmkS1iso7u1Jo1cc84e2GvxEYN",
  "api_keys": {
    "stripe": "sk_live_j3yohUYxsyuV2WxuKKKYhn9t",
    "sendgrid": "SG.eLHEdbV3KhisoWvZWAeLvq",
    "twilio_sid": "AC85e8f65e39d5654dc0e7f693ac2a034a"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@startup.dev"
  ]
}