client.BaseAddress = new Uri("https://api.socketlabs.com/v2/ip-pool");
payload = {  
  "ipAssignmentIds": [ your IPs go here ],
  "name": "Test Ip Pool"
};

client.BaseAddress = new Uri("https://api.socketlabs.com/v2/subaccount/");
payload = {
  "name": "SubAccount {{$guid}}",
  "ipPoolId": 21550 //example pool ID
};

client.BaseAddress = new Uri("https://api.socketlabs.com/v2/servers/:serverId/sending-domains");
payload = {
  "domain": "example.com",
};

using System;
using System.Net.Mail;
MailMessage mail = new MailMessage();
SmtpClient SmtpServer = new SmtpClient("smtp.socketlabs.com");
mail.From = new MailAddress("FROM_EMAIL_ADDRESS");
mail.To.Add("TO_EMAIL_ADDRESS");
mail.Subject = "Sending A Test Message";
mail.Body = "This is the Html Body of my message.";
SmtpServer.Port = 587;
SmtpServer.Credentials = new System.Net.NetworkCredential("YOUR-SMTP-USERNAME", "YOUR-SMTP-PASSWORD");
SmtpServer.EnableSsl = true;
SmtpServer.Send(mail);
            

using SocketLabs.InjectionApi;
using SocketLabs.InjectionApi.Message;
var serverId = YOUR - SERVER - ID;
var injectionApiKey = "YOUR-API-KEY";
var client = new SocketLabsClient(serverId, injectionApiKey);
var message = new BasicMessage();
message.Subject = "Sending A Test Message";
message.HtmlBody = "This is the Html Body of my message.";
message.PlainTextBody = "This is the Plain Text Body of my message.";
message.From.Email = "FROM_EMAIL_ADDRESS";
message.To.Add("TO_EMAIL_ADDRESS");
var response = client.Send(message);