{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "id": "urn:OCPP:1.6:2019:12:DataTransferRequest",
    "title": "DataTransferRequest",
    "type": "object",
    "properties": {
        "vendorId": {
            "type": "string",
            "maxLength": 255
        },
        "messageId": {
            "type": "string",
            "maxLength": 50
        },
        "data": {
            "type": "string"
        }
    },
    "additionalProperties": false,
    "required": [
        "vendorId"
    ]
}