Send marketing emails with high deliverability and more control

use MailerLite\MailerLite;

$mailerLite = new MailerLite(['api_key' => 'key']);

$data = [
    'type' => 'regular',
    'name' => 'My new campaign',
    'language_id' => 10,
    'emails' => [
        [
            'subject' => 'My new email',
            'from_name' => 'me',
            'from' => 'me@example.com',
            'content' => 'Hello World!',
        ]
    ],
    'filter' => [],
];

$response = $mailerLite->campaigns->create($data);

package main

import (
	"context"
	"log"

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

var APIToken = "Api Token Here"

func main() {
	client := mailerlite.NewClient(APIToken)

	ctx := context.TODO()

	emails := &[]mailerlite.Emails{
		{
			Subject:  "Subject",
			FromName: "Your Name",
			From:     "your@domain.com",
			Content:  "
This is the HTML content
",
		},
	}
	
	campaign := &mailerlite.CreateCampaign{
		Name:   "Campaign Name",
		Type:   mailerlite.CampaignTypeRegular,
		Emails: *emails,
	}
	
	_, _, err := client.Campaign.Create(ctx, campaign)
	if err != nil {
		log.Fatal(err)
	}
}

const params = {
  name: "Dummy AB campaign",
  language_id: 4,
  type:	"ab",
  emails: [{
    subject: "Dummy subject",
    from_name: "Dummy Testerson",
    from: "dummy@mailerlite.io",
    content: "\n\n\n  \n  \n  \n  \n  \n  \n  \n  \n  \n  \n\n\n\n\n  \n    \n  \n
\n      \n      \n        \n          \n        \n      
\n            
 This is a test content 
\n            Unsubscribe\n          
\n\n    
\n\n\n",
  }],
  groups: ['4243829086487936'],
  ab_settings: {
    test_type: "subject",
    select_winner_by: "o",
    after_time_amount: 2,
    after_time_unit: "d",
    test_split:	5,
    b_value: {
      subject: "Dummy subject AB test",
      from_name: "Dummy Testerson AB test",
      from: "dummy@mailerlite.io"
    }
  }
}

mailerlite.campaigns.create(params)
  .then(response => {
    console.log(response.data);
  })
  .catch(error => {
    if (error.response) console.log(error.response.data);
  });

import mailerlite as MailerLite

client = MailerLite.Client({"api_key": "your-api-key"})

params = {
    "name": "Test Campaign",
    "language_id": 1,
    "type": "regular",
    "emails": [
        {
            "subject": "This is a test campaign",
            "from_name": "Test Man",
            "from": "testuser@mailerlite.com",
            "content": "Hi there, this is a test campaign!",
        }
    ],
}

response = client.campaigns.create(params)

require "mailerlite-ruby"

# Intialize the class
campaigns = MailerLite::Campaigns.new

campaigns.create(
    name: "Test Campaign",
    language_id: 1,
    type: "regular",
    emails: [{
        "subject": "This is a test campaign",
        "from_name": "Test Man",
        "from": "testuser@mailerlite.com",
        "content": "Hi there, this is a test campaign!"
    }]
  )