Error on Event Creation

gistfile1.txt

curl -d "startDate=1234" "http://localhost:3000/event"

{
    "type": "ValidationError",
    "msg": "Event creation failed",
    "errors": [
        {
            "msg": "missing parameter",
            "parameter": "endDate"
        },
        {
            "msg": "Requires ISO8601 Format",
            "parameter": "startDate"
        },
        {
            "msg": "missing parameter",
            "parameter": "location"
        },
        {
            "msg": "missing parameter",
            "parameter": "description"
        },
        {
            "msg": "missing parameter",
            "parameter": "name"
        }
    ]
}