curl --request GET \
  --url https://app.ezzydoc.com/EzzyService.svc/Rest/getPurchaseOrders

{
  "service_status": {
    "invoice_id": 123,
    "message": "<string>"
  },
  "my_orders": [
    {
      "po_number": "<string>",
      "supplier": "<string>"
    }
  ]
}