{
  "name": "payment-service",
  "version": "3.4.0",
  "database": {
    "host": "db-3.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "n8uLjk1qfOILxRvOuLIb"
  },
  "jwt_secret": "l/Wv1Q0h0to5R9IPxszHVxprY1OJWLc1",
  "api_keys": {
    "stripe": "sk_live_MI1QQuCkUZNwtxyJpsnlQcn8",
    "sendgrid": "SG.85lSmf03okpspgvnYz4FnG",
    "twilio_sid": "AC238174a65529a75a6a704aac541c0af8"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}