Refresh PartialView from Web API Controller in ASP.Net Core MVC

Hello all,

I currently have an API on a websocket, It sends a status to my UI to the controller. When my Controller gets this status I set a viewbag or tempdata in the controller and would like this to be displayed on a partialview in my view.

If I was using ajax I could easily refresh my partial with ajax or jquery.

But since my API is calling my UI controller I am not sure if this can somehow reach the client JS from the controller like this.

Here is what I have. I would like to update my partial from the controller. 

// ResultsPartial.cshtml
<div class="container row">
    @if (ViewBag.Status != null)
    {
        <div id="box1" class="border border-primary mx-2 @ViewBag.Status" style="height:50px;width:50px;"></div>

    }
    else
    {
        <div id="box1" class="border border-primary mx-2" style="height:50px;width:50px;"></div>
    }

    <div id="box2" class="border border-info" style="height:50px;width:50px;"></div>

</div>

//API
[HttpPost("SendUITradeStatus")]
public async Task<IActionResult> SendUITradeStatus(BinanceStreamOrderUpdate orderUpdate)
{
    if (orderUpdate != null)
    {
        TestVM test = new TestVM
        {
            Symbol = orderUpdate.Symbol,
            Price = orderUpdate.Price,
            Quantity = orderUpdate.Quantity,
            TradeID = orderUpdate.OrderId,
            Status = orderUpdate.Status.ToString(),
            StopPrice = orderUpdate.StopPrice,
            EventTime = orderUpdate.EventTime,
            Side = orderUpdate.Side.ToString(),
            ExecutionType = orderUpdate.ExecutionType.ToString()
        };
        //var trade = JsonSerializer.Serialize(orderUpdate);
        var trade = JsonSerializer.Serialize(test);
 
        using var client = _httpClient.CreateClient("TraderUI");
        //client.SendAsync(); //  test.ToString()
        using var response = await client.PostAsync($"/Home/GetTradeStatus/",
            new StringContent(trade, Encoding.UTF8, "application/json"));
        if (response.IsSuccessStatusCode)
        {
            _logger.LogInformation("Success");
            return Ok(trade);
        }
    }
    return Ok();
}
 
//Client UI
[HttpPost]
public async Task<IActionResult> GetTradeStatus([FromBody] TestVM trade)
{
    // Get List of Trades on Order
    // loop to get the matching tade
    // update it depending on status
    // update it on the cache
    /// var orderToUpdate = _marketFeed.GetTradeStatusAsync();
    var lstTradeStatuses = await GetLstTradeStatuses();
    if (lstTradeStatuses != null)
    {
        foreach (var activeTrade in lstTradeStatuses)
        {
            if (activeTrade.TradeID == trade.TradeID)
            {
 
                _logger.LogInformation("Trade Found in lst");
                _logger.LogInformation(trade.Status);
                if (trade.Status == "Canceled")
                {
                    ViewBag.Status = "bg-success";
                    return PartialView("ResultsPartial");
                }
            }
        }
    }
 
    return NoContent();
}