type CommuterDetailsResponse {
    responseCode: String!
    firstName: String!
    lastName: String!
    address: String
    mobileNumber: Int
    hasPaid: Boolean!
    email: String!
}


# This becomes the root Query
type Query {
    getCommuterInfo(email: String!): CommuterDetailsResponse!
}

{
    "query" : "{ getCommuterInfo ( email: "tobi" )
        {
            firstName
            lastName
        }
    }"

}

{
    "data": null,
    "errors": [
        {
            "message": "Invalid Syntax",
            "locations": [
                {
                    "line": 2,
                    "column": 1
                }
            ],
            "errorType": "InvalidSyntax",
            "path": null,
            "extensions": null
        }
    ]
}