Juvlon’s Email API empowers developers and marketers to build reliable, scalable email solutions that automate personalized communication. Trusted by leading brands, it ensures high deliverability, robust security, and real-time analytics—perfect for sending emails at scale with confidence.
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# Try this API. Copy & run this in your terminal. curl -i -X POST -H "Content-Type: application/json" -d \ '{ "ApiKey":"INSERT_YOUR_JUVLON_ACCOUNT_API_KEY", "requests":[{"subject":"Hello", "from":"support@juvlon.com", "body":"This is an API test from Juvlon", "to":"sales@nichelive.com"}] }' https://api2.juvlon.com/v4/httpSendMail
# Copy & run this in your Ruby terminal. require 'net/http' require 'json' require 'uri' uri = URI('https://api2.juvlon.com/v4/httpSendMail') Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http| request = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json') request.body = {"ApiKey":"INSERT_YOUR_JUVLON_ACCOUNT_API_KEY", "requests":[{"subject":"Hello", "from":"support@juvlon.com", "body":"This is an API test from Juvlon", "to":"sales@nichelive.com"}]}.to_json response = http.request request # Net::HTTPResponse object puts "response #{response.body}" end
# Copy & run this in your Python terminal. import json import requests url = "https://api2.juvlon.com/v4/httpSendMail" data = {"ApiKey":"INSERT_YOUR_JUVLON_ACCOUNT_API_KEY", "requests":[{"subject":"Hello", "from":"support@juvlon.com", "body":"This is an API test from Juvlon", "to":"sales@nichelive.com"}]} data_json = json.dumps(data) r = requests.post(url, data=data_json) print(r)
$url = 'https://api2.juvlon.com/v4/httpSendMail'; $data = '{"ApiKey":"INSERT_YOUR_JUVLON_ACCOUNT_API_KEY", "requests": [{ "subject":"Hello", "from":"support@juvlon.com", "body":"This is an API test from Juvlon", "to":"sales@nichelive.com" }] }'; $options = array( 'http' => array( 'header' => "Content-type: application/json\r\n", 'method' => 'POST', 'content' => $data ) ); $context = stream_context_create($options); $result = file_get_contents($url, false, $context); if ($result === FALSE) { /* Handle error */ } print_r($result);
// Include below 4 references in your program; import java.io.IOException; import java.io.OutputStream; import java.net.HttpURLConnection; import java.net.URL; // Include below code in your program final String POST_PARAMS = "{\"ApiKey\":\"INSERT_YOUR_JUVLON_ACCOUNT_API_KEY\"" + ",\"requests\":[{\"subject\":\"Hello\"" + ",\"from\":\"support@juvlon.com\"" + ",\"body\":\"This is an API test from Juvlon\"" + ",\"to\":\"sales@nichelive.com\"}]}"; System.out.println(POST_PARAMS); URL obj = new URL("https://api2.juvlon.com/v4/httpSendMail"); HttpURLConnection postConnection = (HttpURLConnection) obj.openConnection(); postConnection.setRequestMethod("POST"); postConnection.setRequestProperty("Content-Type", "application/json"); postConnection.setDoOutput(true); OutputStream os = postConnection.getOutputStream(); os.write(POST_PARAMS.getBytes()); os.flush(); os.close(); int responseCode = postConnection.getResponseCode(); System.out.println(responseCode);
// Include below 3 references using System.Net; using System.Text; using System.IO; // Add below code in your application string url="https://api2.juvlon.com/v4/httpSendMail"; HttpWebRequest myHttpWebRequest = (HttpWebRequest)HttpWebRequest.Create(url); myHttpWebRequest.Method = "POST"; string postData = "{\"ApiKey\":\"INSERT_YOUR_JUVLON_ACCOUNT_API_KEY\"" + ",\"requests\":[{\"subject\":\"Hello\"" + ",\"from\":\"support@juvlon.com\"" + ",\"body\":\"This is an API test from Juvlon\"" + ",\"to\":\"sales@nichelive.com\"}]}"; byte[] data = Encoding.ASCII.GetBytes(postData); myHttpWebRequest.ContentType = "application/json"; ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12; myHttpWebRequest.ContentLength = data.Length; Stream requestStream = myHttpWebRequest.GetRequestStream(); requestStream.Write(data, 0, data.Length); requestStream.Close(); HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse(); Stream responseStream = myHttpWebResponse.GetResponseStream(); StreamReader myStreamReader = new StreamReader(responseStream, Encoding.Default); string pageContent = myStreamReader.ReadToEnd(); Console.WriteLine(pageContent); myStreamReader.Close(); responseStream.Close(); myHttpWebResponse.Close();
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Why choose Juvlon Email API
Power reliable, secure, and scalable email delivery with Juvlon’s API—built for developers, trusted by marketers.

Created by coders, crafted for coders – We speak your language
At Juvlon, we understand the real-world challenges developers face and are committed to solving them with speed and precision.
Key Points:
1. Developer-to-Developer Assistance – Get support directly from the engineers who understand the Juvlon API inside out.
2. Problem-Solving Approach – We don’t just respond; we troubleshoot, optimize, and resolve.
3. Hands-On API Guidance – From setup to scaling, our team helps you integrate and run the API smoothly.
4. Fast, Technical Help – No generic answers—just clear, technical solutions when you need them.
Webhooks – Get Instant Campaign Updates
Juvlon’s Webhook system gives you immediate access to detailed campaign analytics and subscriber engagement data—without waiting for batch reports or manual exports.
Key Points:
1. Emails and SMS Delivered – Confirm successful delivery in seconds
2. Opens & Clicks – Track user engagement and content effectiveness
3. Bounces – Instantly detect undelivered messages and update your list hygiene
4. Unsubscribes & Complaints – React quickly to opt-outs and feedback


Engineered for email excellence – Secure, high speed & always reliable
Juvlon’s Email API offers secure, high-performance communication for your applications. It supports IP whitelisting for controlled access, operates over HTTPS for encrypted data transfer, and processes each command in microseconds. Built for scale, it can handle thousands of API calls per minute with ease.
Key Points:
1. IP Whitelisting – Restrict API access to specific IP addresses used by your application.
2. HTTPS Protocol – All data is transmitted securely using TLS-encrypted HTTP.
3. Microsecond Acknowledgements – Each API request is accepted and acknowledged in microseconds.
4. High Request Capacity – Supports thousands of API queries per minute for large-scale operations.
Juvlon
Address:
39/D Swastik House
Gultekdi, Pune
Maharashtra 411037
Email:
customerfirst@juvlon.io