curl -X POST \
https://api.mailersend.com/v1/email \
    -H 'Content-Type: application/json' \
    -H 'X-Requested-With: XMLHttpRequest' \
    -H 'Authorization: Bearer {place your token here without brackets}' \
    -d '{
        "from": {
            "email": "your@email.com"
        },
            "to": [
        {
            "email": "your@client.com"
        }
        ],
        "subject": "Hello from MailerSend!",
        "text": "Greetings from the team, you got this message through MailerSend.",
        "html": "
Greetings from the team, you got this message through MailerSend.
"
    }'

use MailerSend\MailerSend;
use MailerSend\Helpers\Builder\Recipient;
use MailerSend\Helpers\Builder\EmailParams;

$mailersend = new MailerSend(['api_key' => 'key']);

$recipients = [
new Recipient('your@client.com', 'Your Client'),
];

$emailParams = (new EmailParams())
->setFrom('your@email.com')
->setFromName('Your Name')
->setRecipients($recipients)
->setSubject('Subject')
->setHtml('
Greetings from the team, you got this message through MailerSend.
')
->setText('Greetings from the team, you got this message through MailerSend.');

$mailersend->email->send($emailParams);

const Recipient = require("mailersend").Recipient;
const EmailParams = require("mailersend").EmailParams;
const MailerSend = require("mailersend");

const mailersend = new MailerSend({
    api_key: "key",
});

const recipients = [new Recipient("your@client.com", "Your Client")];

const emailParams = new EmailParams()
    .setFrom("your@email.com")
    .setFromName("Your Name")
    .setRecipients(recipients)
    .setSubject("Subject")
    .setHtml("
Greetings from the team, you got this message through MailerSend.
")
    .setText("Greetings from the team, you got this message through MailerSend.");

mailersend.send(emailParams);

package main

import (
    "context"
    "fmt"
    "time"

    "github.com/mailersend/mailersend-go"
)

var APIKey string = "Api Key Here"

func main() {
    ms := mailersend.NewMailersend(APIKey)

    ctx := context.Background()
    ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
    defer cancel()

    subject := "Subject"
    text := "Greetings from the team, you got this message through MailerSend."
    html := "
Greetings from the team, you got this message through MailerSend.
"

    from := mailersend.From{
        Name:  "Your Name",
        Email: "your@email.com",
    }

    recipients := []mailersend.Recipient{
        {
            Name:  "Your Client",
            Email: "your@client.com",
        },
    }

    variables := []mailersend.Variables{
        {
            Email: "your@client.com",
            Substitutions: []mailersend.Substitution{
                {
                    Var:   "foo",
                    Value: "bar",
                },
            },
        },
    }

    tags := []string{"foo", "bar"}

    message := ms.NewMessage()

    message.SetFrom(from)
    message.SetRecipients(recipients)
    message.SetSubject(subject)
    message.SetHTML(html)
    message.SetText(text)
    message.SetSubstitutions(variables)

    message.SetTags(tags)

    res, _ := ms.Send(ctx, message)

    fmt.Printf(res.Header.Get("X-Message-Id"))

}

from mailersend import MailerSendClient, EmailBuilder

ms = MailerSendClient()

email = (EmailBuilder()
         .from_email("sender@domain.com", "Your Name")
         .to_many([{"email": "recipient@domain.com", "name": "Recipient"}])
         .subject("Hello from MailerSend!")
         .html("
Hello World!
")
         .text("Hello World!")
         .build())

response = ms.emails.send(email)

require "mailersend-ruby"

# Intialize the email class
ms_email = Mailersend::Email.new

# Add parameters
ms_email.add_recipients("email" => "your@client.com", "name" => "Your Client")
ms_email.add_recipients("email" => "your@client.com", "name" => "Your Client")
ms_email.add_from("email" => "your@domain.com", "name" => "Your Name")
ms_email.add_subject("Hello!")
ms_email.add_text("Greetings from the team, you got this message through MailerSend.")
ms_email.add_html("Greetings from the team, you got this message through MailerSend.")

# Send the email
ms_email.send

import com.mailersend.sdk.Email;
import com.mailersend.sdk.MailerSend;
import com.mailersend.sdk.MailerSendResponse;
import com.mailersend.sdk.exceptions.MailerSendException;

public void sendEmail() {

    Email email = new Email();

    email.setFrom("name", "your email");
    email.addRecipient("name", "your@recipient.com");

    // you can also add multiple recipients by calling addRecipient again
    email.addRecipient("name 2", "your@recipient2.com");

    // there's also a recipient object you can use
    Recipient recipient = new Recipient("name", "your@recipient3.com");
    email.AddRecipient(recipient);
    
    email.setSubject("Email subject");

    email.setPlain("This is the text content");
    email.setHtml("This is the HTML content");

    MailerSend ms = new MailerSend();

    ms.setToken("Your API token");

    try {    
        MailerSendResponse response = ms.emails().send(email);
        System.out.println(response.messageId);
    } catch (MailerSendException e) {
        e.printStackTrace();
    }
}