plebdevs/vercel.json

{
  "version": 2,
  "crons": [
    {
      "path": "/api/users/subscription/cron",
      "schedule": "0 0 * * *"
    },
    {
      "path": "/api/invoices/polling",
      "schedule": "*/10 * * * *"
    }
  ],
  "functions": {
    "src/pages/api/invoices/polling.js": {
      "maxDuration": 120
    }
  }
}