{
  "name": "payment-service",
  "version": "3.3.0",
  "database": {
    "host": "db-4.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "9u2caPxUrpvkqmadtHll"
  },
  "jwt_secret": "zKCFd9NDrywFoXcNrZqhGglP86siVxQ5",
  "api_keys": {
    "stripe": "sk_live_EVoSnlOPj0gcd4fhs18Ppi9I",
    "sendgrid": "SG.i+YaXxWP6eryHrwLa1SuwT",
    "twilio_sid": "ACd98f028bb88d0c6a8c6e91e88e33b1ec"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}