.NET calling RESTful API - one method for all CRUD

Here's one method to do all the CRUD for REST API

using System.Net.Http;
using System.Net.Http.Headers;
using System.Net.Http.Json;

enum Method { GET, POST, PUT, DELETE }
static HttpClient Client;
static async Task<HttpResponseMessage> MakeApiCall(Uri baseUri, string apiPath, Method mehtod, string token, object obj = null)
{
// https://learn.microsoft.com/en-us/aspnet/web-api/overview/advanced/calling-a-web-api-from-a-net-client
      if (Client == null || Client.BaseAddress.AbsoluteUri != baseUri.AbsoluteUri)
      {
          Client = new HttpClient();
          Client.BaseAddress = baseUri;
      }

      Client.DefaultRequestHeaders.Accept.Clear();
      Client.DefaultRequestHeaders.Accept.Add(
          new MediaTypeWithQualityHeaderValue("application/json"));
      if (!string.IsNullOrEmpty(token))
          Client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
 

      HttpResponseMessage response = null;
      switch (mehtod)
      {
          case Method.GET:
              response = await Client.GetAsync(apiPath);
              break;

          case Method.POST: // create
              response = await Client.PostAsJsonAsync(apiPath, obj);
              break;

          case Method.PUT: // update
              response = await Client.PutAsJsonAsync(apiPath, obj);
              break;

          case Method.DELETE:
              response = await Client.DeleteAsync(apiPath);
              break;
      }
      return response;
}

//---------------------------
// Usage
var response = await MakeApiCall(new Uri(baseUrl), "/api/Auth", Method.GET, token);
Console.WriteLine(await response.Content.ReadAsStringAsync());

response = await MakeApiCall(new Uri(baseUrl), "/api/Auth", Method.PUT, token,
      new { id = 2, newUser = true, onBoardingComplete = true });
Console.WriteLine(await response.Content.ReadAsStringAsync());