Switch from Mailchimp Transactional to Zoho ZeptoMail in just 5 minutes.

curl "https://api.zeptomail.com/v1.1/md/email" \
        -X POST \
        -H "Accept: application/json" \
        -H "Content-Type: application/json" \
        -H "Authorization: Zoho-enczapikey ***" \
        -d '{ 
	"headers" : {"key": "headers"},
	"message": {
	  "subject": "Your Example Order Confirmation",
	  "html": "<h1> This is a Test email </h1>",
	  "from_email": "rebecca@example.in",
	  "from_name": "Rebecca",
	  "to": [
	      {"email": "john@example.com", "name": "John", "type": "to"},
	      {"email": "julia@example.com", "name": "Julia", "type": "to"},
	      {"email": "jane@example.com", "name": "Jane", "type": "cc"},
	      {"email": "jim@example.com", "name": "Jim", "type": "bcc"}
	  ],
	  "attachments": [
	     {"name": "attachment.pdf", "type": "text/pdf", "content": "[base64 content]"}
	   ],
	  "images": [
	    {"name": "Image name", "type": "image/png", "content": "[base64 content]"}
	  ]
        }}'
                                            

fetch("https://api.zeptomail.com/v1.1/md/email", {
    body: JSON.stringify({
        "message": {
          "subject": "Your Example Order Confirmation",
          "html": "<h1> This is a Test email </h1>",
          "from_email": "rebecca@example.in",
          "from_name": "Rebecca",
          "to": [
            {
              "email": "john@example.com",
              "name": "John",
              "type": "to"
            },
            {
              "email": "julia@example.com",
              "name": "Julia",
              "type": "to"
            },
            {
              "email": "jane@example.com",
              "name": "Jane",
              "type": "cc"
            },
            {
              "email": "jim@example.com",
              "name": "Jim",
              "type": "bcc"
            }
          ],
          "attachments": [
            {
              "name": "attachment.pdf",
              "type": "text/pdf",
              "content": "[base64 content]"
            }
          ],
          "images": [
            {
              "name": "Image name",
              "type": "image/png",
              "content": "[base64 content]"
            }
          ]
        }
      }),
    method: "POST",
    headers: {
        "Authorization": "Zoho-enczapikey ***",
        "Accept": "application/json",
        "Content-Type": "application/json"
    }
}).then(async (resp) => {
    let result = await resp.json()
    console.log(result)
}).catch((err) => {
    console.log(err)
})
                                            

using System;
using System.Net;
using System.Text;
using System.IO;
using System.Net.Http;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

namespace Rextester
{
    public class Program
    {
        public static void Main(string[] args)
        {
            System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12;
            var baseAddress = "https://api.zeptomail.com/v1.1/md/email";

            var http = (HttpWebRequest)WebRequest.Create(new Uri(baseAddress));
            http.Accept = "application/json";
            http.ContentType = "application/json";
            http.Method = "POST";
            http.PreAuthenticate = true;
            http.Headers.Add("Authorization", "Zoho-enczapikey ***");
            JObject parsedContent = JObject.Parse("{
               "headers": {"key": "headers"},
	       "message": {
		  "subject": "Your Example Order Confirmation",
		  "html": "<h1> This is a Test email </h1>",
		  "from_email": "rebecca@example.in",
		  "from_name": "Rebecca",
		  "to": [
		    {
		      "email": "john@example.com",
		      "name": "John",
		      "type": "to"
		    },
		    {
		      "email": "julia@example.com",
		      "name": "Julia",
		      "type": "to"
		    },
		    {
		      "email": "jane@example.com",
		      "name": "Jane",
		      "type": "cc"
		    },
		    {
		      "email": "jim@example.com",
		      "name": "Jim",
		      "type": "bcc"
		    }
		  ],
		  "attachments": [
		    {
		      "name": "attachment.pdf",
		      "type": "text/pdf",
		      "content": "[base64 content]"
		    }
		  ],
		  "images": [
		    {
		      "name": "Image name",
		      "type": "image/png",
		      "content": "[base64 content]"
		    }
		  ]
		}
            }");
            Console.WriteLine (parsedContent.ToString());
            ASCIIEncoding encoding = new ASCIIEncoding();
            Byte[] bytes = encoding.GetBytes(parsedContent.ToString());

            Stream newStream = http.GetRequestStream();
            newStream.Write(bytes, 0, bytes.Length);
            newStream.Close();

            var response = http.GetResponse();

            var stream = response.GetResponseStream();
            var sr = new StreamReader(stream);
            var content = sr.ReadToEnd();
            Console.WriteLine (content);
        }
    }
}
                                            

import requests

url = "https://api.zeptomail.com/v1.1/md/email"

payload = "{ \"headers\" : { \"key\" : \"headers\" }, \"message\": { \"subject\": \"Your Example Order Confirmation\", \"html\": \"<h1> This is a Test email </h1>\", \"from_email\": \"rebecca@example.in\", \"from_name\": \"Rebecca\", \"to\": [{\"email\": \"john@example.com\", \"name\": \"John\", \"type\": \"to\"}, {\"email\": \"julia@example.com\", \"name\": \"Julia\", \"type\": \"to\"}, {\"email\": \"jane@example.com\", \"name\": \"Jane\", \"type\": \"cc\"}, {\"email\": \"jim@example.com\", \"name\": \"Jim\", \"type\": \"bcc\"}], \"attachments\": [{\"name\": \"attchment.pdf\", \"type\": \"text/pdf\", \"content\": [base64 content]}], \"images\": [{\"name\": \"Image name\", \"type\": \"image/png\", \"content\": \"[base64 content]\"}]} }"
headers = {
'accept': "application/json",
'content-type': "application/json",
'authorization': "Zoho-enczapikey ***",
}

response = requests.request("POST", url, data=payload, headers=headers)

print(response.text)
                                            

<?php

$curl = curl_init();

curl_setopt_array($curl, array(
    CURLOPT_URL => "https://api.zeptomail.com/v1.1/md/email",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => "",
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => "POST",
    CURLOPT_POSTFIELDS => '{
       "headers": {"key": "headers"},
       "message": {
          "subject": "Your Example Order Confirmation",
          "html": "<h1> This is a Test email </h1>",
          "from_email": "rebecca@example.in",
          "from_name": "Rebecca",
          "to": [
            {
              "email": "john@example.com",
              "name": "John",
              "type": "to"
            },
            {
              "email": "julia@example.com",
              "name": "Julia",
              "type": "to"
            },
            {
              "email": "jane@example.com",
              "name": "Jane",
              "type": "cc"
            },
            {
              "email": "jim@example.com",
              "name": "Jim",
              "type": "bcc"
            }
          ],
          "attachments": [
            {
              "name": "attachment.pdf",
              "type": "text/pdf",
              "content": "[base64 content]"
            }
          ],
          "images": [
            {
              "name": "Image name",
              "type": "image/png",
              "content": "[base64 content]"
            }
          ]
        }
    }'
    CURLOPT_HTTPHEADER => array(
        "accept: application/json",
        "authorization: Zoho-enczapikey ***",
        "cache-control: no-cache",
        "content-type: application/json",
    ),
));

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
    echo "cURL Error #:" . $err;
} else {
    echo $response;
}
?>
                                            

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;

import org.json.JSONObject;

public class JavaSendapi {
    public static void main(String[] args) throws Exception {
        String postUrl = "https://api.zeptomail.com/v1.1/md/email";
        BufferedReader br = null;
        HttpURLConnection conn = null;
        String output = null;
        StringBuffer sb = new StringBuffer();
        try {
            URL url = new URL(postUrl);
            conn = (HttpURLConnection) url.openConnection();
            conn.setDoOutput(true);
            conn.setRequestMethod("POST");
            conn.setRequestProperty("Content-Type", "application/json");
            conn.setRequestProperty("Accept", "application/json");
            conn.setRequestProperty("Authorization", "Zoho-enczapikey ***");
            JSONObject object = new JSONObject("
		    \"headers\" : { \"key\" : \"headers\" }, 
		    \"message\": { \"subject\": \"Your Example Order Confirmation\", 
			    \"html\": \"<h1> This is a Test email </h1>\", 
			    \"from_email\": \"rebecca@example.in\", 
			    \"from_name\": \"Rebecca\", 
			    \"to\": [
			    	{\"email\": \"john@example.com\", \"name\": \"John\", \"type\": \"to\"}, 
			    	{\"email\": \"julia@example.com\", \"name\": \"Julia\", \"type\": \"to\"},
			    	{\"email\": \"jane@example.com\", \"name\": \"Jane\", \"type\": \"cc\"},
			    	{\"email\": \"jim@example.com\", \"name\": \"Jim\", \"type\": \"bcc\"}],
			    \"attachments\": [{\"name\": \"attchment.pdf\", \"type\": \"text/pdf\", \"content\": [base64 content]}],
			    \"images\": [{\"name\": \"Image name\", \"type\": \"image/png\", \"content\": \"[base64 content]\"}]}
	    	");
            OutputStream os = conn.getOutputStream();
            os.write(object.toString().getBytes());
            os.flush();
            br = new BufferedReader(new InputStreamReader((conn.getInputStream())));
            while ((output = br.readLine()) != null) {
                sb.append(output);
            }
            System.out.println(sb.toString());
        } catch (Exception e) {
            br = new BufferedReader(new InputStreamReader((conn.getErrorStream())));
            while ((output = br.readLine()) != null) {
                sb.append(output);
            }
            System.out.println(sb.toString());
        } finally {
            try {
                if (br != null) {
                    br.close();
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
            try {
                if (conn != null) {
                    conn.disconnect();
                }
            } catch (Exception e) {
                e.printStackTrace();

            }
        }
    }
}