HitBTC接口POST请求，C#

using System;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        using (HttpClient client = new HttpClient())
        {
            // 设置请求头
            client.DefaultRequestHeaders.Add("User-Agent", "Your User Agent");

            // 构造请求参数
            var parameters = new
            {
                param1 = "value1",
                param2 = "value2"
            };

            // 发送POST请求
            var response = await client.PostAsJsonAsync("https://api.hitbtc.com/api/2/public/example", parameters);

            // 处理响应
            if (response.IsSuccessStatusCode)
            {
                var result = await response.Content.ReadAsStringAsync();
                Console.WriteLine(result);
            }
            else
            {
                Console.WriteLine("请求失败：" + response.StatusCode);
            }
        }
    }
}