{
  "name": "payment-service",
  "version": "3.3.28",
  "database": {
    "host": "db-2.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "GvUduZCbsHYmfbeI8gKj"
  },
  "jwt_secret": "vLAYhgFMVXpDgtprXJeHarjrQbcWcaWM",
  "api_keys": {
    "stripe": "sk_live_234QIwlBD0wPClpLDCSrcHPS",
    "sendgrid": "SG.fSPYxyeVDyHgVHHIka0uWY",
    "twilio_sid": "ACd9e118046f34333971990449cbd4b43d"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}