Email API Built for Developers

POST https://api.mx18.ai/v1/mail/send
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json

{
  "from":  { "email": "no-reply@yourdomain.com", "name": "Your App" },
  "to":    [{ "email": "user@example.com", "name": "Jane Doe" }],
  "subject":"Welcome to Your App!",
  "content":[{ "type":"text/plain", "value":"Hello, {{firstName}}!" }],
  "personalizationData": { "firstName":"Jane" }
}

const axios = require("axios");

axios.post("https://api.mx18.ai/v1/mail/send", {
  from: { email: "no-reply@yourdomain.com", name: "Your App" },
  to: [{ email: "user@example.com", name: "Jane Doe" }],
  subject: "Welcome to Your App!",
  content: [{ type: "text/plain", value: "Hello, {{firstName}}!" }],
  personalizationData: { firstName: "Jane" }
}, {
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json"
  }
});

import requests

url = "https://api.mx18.ai/v1/mail/send"
headers = {
  "Authorization": "Bearer YOUR_API_KEY",
  "Content-Type": "application/json"
}
payload = {
  "from": { "email": "no-reply@yourdomain.com", "name": "Your App" },
  "to": [{ "email": "user@example.com", "name": "Jane Doe" }],
  "subject": "Welcome to Your App!",
  "content": [{ "type": "text/plain", "value": "Hello, {{firstName}}!" }],
  "personalizationData": { "firstName": "Jane" }
}

response = requests.post(url, headers=headers, json=payload)
print(response.json())

<?php
$payload = json_encode([
  "from" => [ "email" => "no-reply@yourdomain.com", "name" => "Your App" ],
  "to" => [[ "email" => "user@example.com", "name" => "Jane Doe" ]],
  "subject" => "Welcome to Your App!",
  "content" => [[ "type" => "text/plain", "value" => "Hello, {{firstName}}!" ]],
  "personalizationData" => [ "firstName" => "Jane" ]
]);

$ch = curl_init("https://api.mx18.ai/v1/mail/send");
curl_setopt($ch, CURLOPT_HTTPHEADER, [
  "Authorization: Bearer YOUR_API_KEY",
  "Content-Type: application/json"
]);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>

require 'net/http'
require 'uri'
require 'json'

uri = URI.parse("https://api.mx18.ai/v1/mail/send")
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri.path, {
  "Authorization" => "Bearer YOUR_API_KEY",
  "Content-Type" => "application/json"
})

request.body = {
  from: { email: "no-reply@yourdomain.com", name: "Your App" },
  to: [{ email: "user@example.com", name: "Jane Doe" }],
  subject: "Welcome to Your App!",
  content: [{ type: "text/plain", value: "Hello, {{firstName}}!" }],
  personalizationData: { firstName: "Jane" }
}.to_json

response = http.request(request)
puts response.body

package main

import (
  "bytes"
  "encoding/json"
  "fmt"
  "net/http"
)

func main() {
  payload := map[string]interface{}{
    "from": map[string]string{
      "email": "no-reply@yourdomain.com", "name": "Your App",
    },
    "to": []map[string]string{
      {"email": "user@example.com", "name": "Jane Doe"},
    },
    "subject": "Welcome to Your App!",
    "content": []map[string]string{
      {"type": "text/plain", "value": "Hello, {{firstName}}!"},
    },
    "personalizationData": map[string]string{"firstName": "Jane"},
  }

  jsonData, _ := json.Marshal(payload)
  req, _ := http.NewRequest("POST", "https://api.mx18.ai/v1/mail/send", bytes.NewBuffer(jsonData))
  req.Header.Set("Authorization", "Bearer YOUR_API_KEY")
  req.Header.Set("Content-Type", "application/json")

  client := &http.Client{}
  resp, _ := client.Do(req)
  defer resp.Body.Close()

  fmt.Println(resp.Status)
}

use reqwest::blocking::Client;
use serde_json::json;

fn main() {
  let client = Client::new();
  let res = client.post("https://api.mx18.ai/v1/mail/send")
    .header("Authorization", "Bearer YOUR_API_KEY")
    .header("Content-Type", "application/json")
    .json(&json!({
      "from": { "email": "no-reply@yourdomain.com", "name": "Your App" },
      "to": [{ "email": "user@example.com", "name": "Jane Doe" }],
      "subject": "Welcome to Your App!",
      "content": [{ "type": "text/plain", "value": "Hello, {{firstName}}!" }],
      "personalizationData": { "firstName": "Jane" }
    }))
    .send()
    .unwrap();

  println!("{:?}", res.status());
}

import java.net.http.*;
import java.net.URI;
import java.net.http.HttpRequest.BodyPublishers;

public class MailSender {
  public static void main(String[] args) throws Exception {
    String json = """
    {
      "from": { "email": "no-reply@yourdomain.com", "name": "Your App" },
      "to": [{ "email": "user@example.com", "name": "Jane Doe" }],
      "subject": "Welcome to Your App!",
      "content": [{ "type": "text/plain", "value": "Hello, {{firstName}}!" }],
      "personalizationData": { "firstName": "Jane" }
    }
    """;

    HttpRequest request = HttpRequest.newBuilder()
      .uri(URI.create("https://api.mx18.ai/v1/mail/send"))
      .header("Authorization", "Bearer YOUR_API_KEY")
      .header("Content-Type", "application/json")
      .POST(BodyPublishers.ofString(json))
      .build();

    HttpClient client = HttpClient.newHttpClient();
    HttpResponse response = client.send(request, HttpResponse.BodyHandlers.ofString());

    System.out.println(response.body());
  }
}

curl -X POST https://api.mx18.ai/v1/mail/send \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "from":  { "email": "no-reply@yourdomain.com", "name": "Your App" },
    "to":    [{ "email": "user@example.com", "name": "Jane Doe" }],
    "subject":"Welcome to Your App!",
    "content":[{ "type":"text/plain", "value":"Hello, {{firstName}}!" }],
    "personalizationData": { "firstName":"Jane" }
}'