{
    name,           // New job type's name
    url,            // koa-router style url
    method,         // (optional) Request type, default: POST
    callback: {     // (optional) to call with response after invocation
        url,
        method,
        headers
    }
}

{
    name,           // Name of the type to create the instance from
    interval,       // Interval in which job should be invoked (human-interval, can also be a date string for 'once')
    data: {         // (optional) default: {}
        headers,    // Http headers, e.g. { Authorization: '<token>' }
        params,     // Path parameters, to replace `:param` notations in job definition's url
        query,      // Query parameters (?foo=bar&baz=qux)
        body        // Accompanying data sent along the request
    }
}

{
    data: {
        // passed data object, same as above
    },
    response        // response from invocation
}

{
    name: "foo"
}