.NET

dotnet add package Reloop.Email

1using Reloop.Email;
2
3var reloop = ReloopEmail.Client(Environment.GetEnvironmentVariable("RELOOP_API_KEY"));
4
5var email = await reloop.Emails.SendAsync(new SendEmailRequest
6{
7    From = "Acme <onboarding@yourdomain.com>",
8    To = new[] { "delivered@yourdomain.com" },
9    Subject = "Hello from .NET",
10    Html = "<strong>It works!</strong>"
11});
12
13Console.WriteLine($"Email sent: {email.Id}");