Switch from Postmark to Zoho ZeptoMail in just 5 minutes

curl "https://api.zeptomail.com/v1.1/pm/email" \
-X POST \
-H "Accept: application/json" \
-H "Content-Type: application/json" \
-H "Authorization:Zoho-enczapikey ***" \
-d '{
        "From": "fromAddressName",
        "To": "toAddressName1, toAddressName2",
        "Cc": "ccAddressName1, ccAddressName2",
        "Bcc": "bccAddressName",
        "Subject": "Test Email",
        "HtmlBody": "Hello, this is a test mail
",
        "ReplyTo": "replyToAddress",
        "Attachments": [
            {
                "Name": "readme.txt",
                "Content": "",
                "ContentType": "text/plain"
            },
            {
                "Name": "image.png",
                "ContentID": "cid:image_cid",
                "Content": ""
                "ContentType": "image/png"
            }
        ],
    }'
                                            

import fetch from 'node-fetch';

fetch("https://api.zeptomail.com/v1.1/pm/email", {
    body: JSON.stringify({
        "From": "fromAddressName",
        "To": "toAddressName1, toAddressName2",
        "Cc": "ccAddressName1, ccAddressName2",
        "Bcc": "bccAddressName",
        "Subject": "Test Email",
        "HtmlBody": "Hello, this is a test mail
",
        "ReplyTo": "replyToAddress",
        "Attachments": [
            {
                "Name": "readme.txt",
                "Content": "",
                "ContentType": "text/plain"
            },
            {
                "Name": "image.png",
                "ContentID": "cid:image_cid",
                "Content": ""
                "ContentType": "image/png"
            }
        ],
    }),
    method: "POST",
    headers: {
        "Authorization": "Zoho-enczapikey ***",
        "Accept": "application/json",
        "Content-Type": "application/json"
    }
})
                                            

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/pm/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", "");
            JObject parsedContent = JObject.Parse("{
                'From': 'fromAddressName',
                'To': 'toAddressName1, toAddressName2',
                'Cc': 'ccAddressName1, ccAddressName2',
                'Bcc': 'bccAddressName',
                'Subject': 'Test Email',
                'HtmlBody': 'Hello, this is a test mail
',
                'ReplyTo': 'replyToAddress',
                'Attachments': [
                    {
                        'Name': 'readme.txt',
                        'Content': '',
                        'ContentType': 'text/plain'
                    },
                    {
                        'Name': 'image.png',
                        'ContentID': 'cid:image_cid',
                        'Content': ''
                        'ContentType': 'image/png'
                    }
                ]}");
            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/pm/email"

payload = "{\"From\": \"fromAddressName\",    \"To\": \"toAddressName1, toAddressName2\",    \"Cc\": \"ccAddressName1, ccAddressName2\",    \"Bcc\": \"bccAddressName\",    \"Subject\": \"Test Email\",    \"HtmlBody\": \"Hello, this is a test mail
\",    \"ReplyTo\": \"replyToAddress\",    \"Attachments\": [       {            \"Name\": \"readme.txt\",         \"Content\": \"\",            \"ContentType\": \"text/plain\"        },        {          \"Name\": \"image.png\",           \"ContentID\": \"cid:image_cid\",          \"Content\": \"\",           \"ContentType\": \"image/png\"       }   ]}"
headers = {
'accept': "application/json",
'content-type': "application/json",
'authorization': "[send_mail_token]",
}

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/pm/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 => '{
    "From": "fromAddressName",
    "To": "toAddressName1, toAddressName2",
    "Cc": "ccAddressName1, ccAddressName2",
    "Bcc": "bccAddressName",
    "Subject": "Test Email",
    "HtmlBody": "Hello, this is a test mail
",
    "ReplyTo": "replyToAddress",
    "Attachments": [
        {
            "Name": "readme.txt",
            "Content": "",
            "ContentType": "text/plain"
        },
        {
            "Name": "image.png",
            "ContentID": "cid:image_cid",
            "Content": "",
            "ContentType": "image/png"
        }
    ]
}',
    CURLOPT_HTTPHEADER => array(
        "accept: application/json",
        "authorization: ",
        "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/pm/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", "");
            JSONObject object = new JSONObject("{    \"From\": \"fromAddressName\",    \"To\": \"toAddressName1, toAddressName2\",    \"Cc\": \"ccAddressName1, ccAddressName2\",    \"Bcc\": \"bccAddressName\",   \"Subject\": \"Test Email\",    \"HtmlBody\": \"Hello, this is a test mail
\",    \"ReplyTo\": \"replyToAddress\",    \"Attachments\": [       {          \"Name\": \"readme.txt\",            \"Content\": \" \",            \"ContentType\": \"text/plain\"        },        {            \"Name\": \"image.png\",            \"ContentID\": \"cid:image_cid\",            \"Content\": \" \",           \"ContentType\": \"image/png\"        }    ]}");
            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();

            }
        }
    }

}