How to get relatedVideos based on videoId from youtube API v3?

I am working on a YouTube clone from YouTube API v3, whereas I need to related videos list based on the current playing video’s videoId.

async function getApiData(videoId) {
    const res = await apiRequest('/search', {
        params: {
            part: 'snippet',
            videoCategoryId: videoId, // relatedToVideoId : videoId
            maximumResult: 10,
            type: 'video'   
        }
    })
    console.log("res", res)
    return res;
}

In the params, I have passed videoCategoryId/relatedToVideoId, in different requests.
but it sends an error message.

What would be the correct way to get a related video list from the YouTube API based on the videoId?

Thanks for your support