{
  "name": "payment-service",
  "version": "3.0.21",
  "database": {
    "host": "db-3.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "aQAPEX3YQeNZsPLv3kZC"
  },
  "jwt_secret": "DoYj5jM4kojpNRoiS1Z8xcv7mAPT7Kn0",
  "api_keys": {
    "stripe": "sk_live_x4g3I7kJJuGawl6ctPlZwU66",
    "sendgrid": "SG.E3QUd6vMQhAuuZJkBe5L8f",
    "twilio_sid": "AC03273d2a1ed0c9b9dbb8ceda62529db9"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}