CacheResponseAsync.cs

public async Task CacheResponseAsync(string cacheKey, object response, TimeSpan timeTimeLive)
{
    if (response == null)
    {
        return;
    }

    var serializedResponse = JsonConvert.SerializeObject(response);

    await _distributedCache.SetStringAsync(cacheKey, serializedResponse, new DistributedCacheEntryOptions
    {
        AbsoluteExpirationRelativeToNow = timeTimeLive
    });
}