How to send email with AutoSend API

fetch("https://api.autosend.com/v1/mails/send", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY", // Replace with your API key
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    from: {
      email: "[email protected]",
      name: "AutoSend",
    },
    to: {
      email: "[email protected]",
      name: "Test User",
    },
    subject: "Welcome to AutoSend 🎉",

    // Option 1: Send using template
    templateId: "your_template_id",

    // Option 2: Send using raw HTML or text
    html: "<h1>Hello User</h1><p>Thanks for joining AutoSend!</p>",
    text: "Hello User, Thanks for joining AutoSend!",

    // Optional: Unsubscribe group for compliance
    unsubscribeGroupId: "12345",
  }),
})
  .then((response) => response.json())
  .then((data) => {
    console.log(" Email sent successfully: ", data);
  })
  .catch((error) => {
    console.error("Error sending email:", error);
  });

use reqwest::header::{AUTHORIZATION, CONTENT_TYPE};
use serde_json::json;
use tokio;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // API endpoint
    let url = "https://api.autosend.com/v1/mails/send";

    // Build request JSON payload
    let payload = json!({
        "from": {
            "email": "[email protected]",
            "name": "AutoSend"
        },
        "to": {
            "email": "[email protected]",
            "name": "Test User"
        },
        "subject": "Welcome to AutoSend 🎉",
        // Option 1: template
        "templateId": "your_template_id",
        // Option 2: raw HTML / text
        "html": "<h1>Hello User</h1><p>Thanks for joining AutoSend!</p>",
        "text": "Hello User,
Thanks for joining AutoSend!",
        // Optional: unsubscribe group
        "unsubscribeGroupId": "12345"
    });

    // Create HTTP client
    let client = reqwest::Client::new();

    // Send POST request
    let res = client
        .post(url)
        .header(AUTHORIZATION, "Bearer YOUR_API_KEY") // replace with your key
        .header(CONTENT_TYPE, "application/json")
        .json(&payload)
        .send()
        .await?;

    // Print response
    let status = res.status();
    let body = res.text().await?;
    println!("Status: {}", status);
    println!("Body: {}", body);

    Ok(())
}

package main

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

func main() {
	url := "https://api.autosend.com/v1/mails/send"

	// Build request body
	payload := map[string]interface{}{
		"from": map[string]string{
			"email": "[email protected]",
			"name":  "AutoSend",
		},
		"to": map[string]string{
			"email": "[email protected]",
			"name":  "Test User",
		},
		"subject": "Welcome to AutoSend 🎉",

		// Option 1: Send using template
		"templateId": "your_template_id",

		// Option 2: Send using raw HTML or text
		"html": "<h1>Hello User</h1><p>Thanks for joining AutoSend!</p>",
		"text": "Hello User,
Thanks for joining AutoSend!",

		// Optional: Unsubscribe group for compliance
		"unsubscribeGroupId": "12345",
	}

	jsonData, err := json.Marshal(payload)
	if err != nil {
		fmt.Println("Error marshalling JSON:", err)
		return
	}

	// Create request
	req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
	if err != nil {
		fmt.Println("Error creating request:", err)
		return
	}

	req.Header.Set("Authorization", "Bearer YOUR_API_KEY") // Replace with real API key
	req.Header.Set("Content-Type", "application/json")

	// Send request
	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		fmt.Println("Error sending request:", err)
		return
	}
	defer resp.Body.Close()

	// Read response
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		fmt.Println("Error reading response:", err)
		return
	}

	fmt.Println("Response status:", resp.Status)
	fmt.Println("Response body:", string(body))
}

<?php

$url = "https://api.autosend.com/v1/mails/send";

$data = [
    "from" => [
        "email" => "[email protected]",
        "name"  => "AutoSend"
    ],
    "to" => [
        "email" => "[email protected]",
        "name"  => "Test User"
    ],
    "subject" => "Welcome to AutoSend 🎉",

    // Option 1: Send using template
    "templateId" => "your_template_id",

    // Option 2: Send using raw HTML or text
    "html" => "<h1>Hello User</h1><p>Thanks for joining AutoSend!</p>",
    "text" => "Hello User,
Thanks for joining AutoSend!",

    // Optional: Unsubscribe group for compliance
    "unsubscribeGroupId" => "12345"
];

$ch = curl_init($url);

curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "Authorization: Bearer YOUR_API_KEY", // replace with your API key
    "Content-Type: application/json"
]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));

$response = curl_exec($ch);

if(curl_errno($ch)){
    echo "Curl error: " . curl_error($ch);
} else {
    echo "Response: " . $response;
}

curl_close($ch);

using System;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Threading.Tasks;
using Newtonsoft.Json; // Install Newtonsoft.Json via NuGet

class Program
{
    static async Task Main(string[] args)
    {
        var url = "https://api.autosend.com/v1/mails/send";

        var payload = new
        {
            from = new { email = "[email protected]", name = "AutoSend" },
            to = new { email = "[email protected]", name = "Test User" },
            subject = "Welcome to AutoSend 🎉",

            // Option 1: Template
            templateId = "your_template_id",

            // Option 2: Raw HTML / text
            html = "<h1>Hello User</h1><p>Thanks for joining AutoSend!</p>",
            text = "Hello User,
Thanks for joining AutoSend!",

            // Optional unsubscribe group
            unsubscribeGroupId = "12345"
        };

        using (var client = new HttpClient())
        {
            client.DefaultRequestHeaders.Add("Authorization", "Bearer YOUR_API_KEY");  // Replace with your API key

            var json = JsonConvert.SerializeObject(payload);
            var content = new StringContent(json, Encoding.UTF8, "application/json");

            var response = await client.PostAsync(url, content);
            var responseBody = await response.Content.ReadAsStringAsync();

            Console.WriteLine($"Status: {response.StatusCode}");
            Console.WriteLine($"Response: {responseBody}");
        }
    }
}

import java.io.OutputStream;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.charset.StandardCharsets;

public class SendEmail {
    public static void main(String[] args) {
        try {
            String url = "https://api.autosend.com/v1/mails/send";
            URL obj = new URL(url);
            HttpURLConnection con = (HttpURLConnection) obj.openConnection();

            // Set request method and headers
            con.setRequestMethod("POST");
            con.setRequestProperty("Authorization", "Bearer YOUR_API_KEY"); // Replace with your API key
            con.setRequestProperty("Content-Type", "application/json");
            con.setDoOutput(true);

            // JSON payload
            String jsonPayload = """
            {
                "from": {"email": "[email protected]", "name": "AutoSend"},
                "to": {"email": "[email protected]", "name": "Test User"},
                "subject": "Welcome to AutoSend 🎉",

                "templateId": "your_template_id",

                "html": "<h1>Hello User</h1><p>Thanks for joining AutoSend!</p>",
                "text": "Hello User,\nThanks for joining AutoSend!",

                "unsubscribeGroupId": "12345"
            }
            """;

            // Send request
            try (OutputStream os = con.getOutputStream()) {
                byte[] input = jsonPayload.getBytes(StandardCharsets.UTF_8);
                os.write(input, 0, input.length);
            }

            // Read response
            int status = con.getResponseCode();
            InputStream responseStream = (status < HttpURLConnection.HTTP_BAD_REQUEST)
                    ? con.getInputStream()
                    : con.getErrorStream();

            String response = new String(responseStream.readAllBytes(), StandardCharsets.UTF_8);
            System.out.println("Status: " + status);
            System.out.println("Response: " + response);

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import requests

url = "https://api.autosend.com/v1/mails/send"

payload = {
    "from": {
        "email": "[email protected]",
        "name": "AutoSend"
    },
    "to": {
        "email": "[email protected]",
        "name": "Test User"
    },
    "subject": "Welcome to AutoSend 🎉",

    # Option 1: Send using template
    "templateId": "your_template_id",

    # Option 2: Send using raw HTML or text
    "html": "<h1>Hello User</h1><p>Thanks for joining AutoSend!</p>",
    "text": "Hello User,
Thanks for joining AutoSend!",

    # Optional: Unsubscribe group for compliance
    "unsubscribeGroupId": "12345"
}

headers = {
    "Authorization": "Bearer YOUR_API_KEY",  # Replace with your API key
    "Content-Type": "application/json"
}

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

print("Status Code:", response.status_code)
print("Response:", response.text)