CEQUENS SMS API: Bolster your communication strategy

All conversational channels

Boost reach and engagement with personalized SMS communications

Personalize your SMS communications to drive customer loyalty and retention. SMS API from CEQUENS enables your brand to send tailored updates, alerts, and offers that resonate with your audience, ensuring a pleasantly memorable brand experience.

Engage your audience with SMS interactions

Drive user activation and engagement with CEQUENS SMS API. Enable seamless two-way SMS interactions for account verifications, personalized onboarding, and interactive experiences. Turn prospects into active users efficiently.


Expand your reach to new audiences

Reach a broader audience effortlessly using SMS API. Engage potential customers, clients, or users worldwide with timely and targeted SMS communications. Unlock the power of global reach and upgrade your outreach strategy.

SMS Api 1

Boost conversions with persuasive SMS campaigns

Maximize conversions with CEQUENS SMS API. Craft persuasive SMS campaigns, deliver time-sensitive offers, and entice customers to take action. Harness the potential of SMS to convert leads into loyal customers.


Targeted SMS to boost customer loyalty

Foster lasting relationships with customers using SMS API. Implement personalized SMS loyalty programs, extend exclusive offers, and offer proactive customer support. Retain customers and encourage repeat business with strategic SMS retention tactics.


SMS API: Refine your communications with modern SMS features

Realize the full potential of your messaging strategy using SMS API. Experience instant SMS delivery, global reach, secure two-way messaging, advanced AIT protection, robust analytics, and scalable infrastructure. Personalize your interactions, schedule messages, and automate workflows effortlessly. Trust in our developer-friendly API for seamless integration. Elevate your communication game and drive exceptional user engagement today.

Instant SMS Delivery

Instant SMS delivery

Ensure your messages reach recipients in real-time with SMS API. Experience lightning-fast delivery to enable timely notifications and critical alerts.

Real-time Delivery

Delivery Reports

High Throughput

Global Reach

Global reach

Expand your communication reach with SMS API's extensive global coverage. Send SMS messages to customers and users across the world with ease.

International Reach

Regional Compliance

Multilingual Support

Advanced AIT protection

Two-Way Messaging

Two-way messaging

Engage in interactive conversations with your audience using SMS API's two-way messaging. Enable seamless, real-time communication for enhanced engagement.

Enable users to respond directly to your messages.

Dynamic Sender ID

SMS Surveys and Polls

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Robust analytics

Gain valuable insights into your SMS campaigns with SMS API's robust analytics. Monitor message delivery, engagement, and performance to optimize your communication strategy.

Message Tracking

Engagement Metrics

Conversion Tracking

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Developer-friendly API

Simplify integration and development with SMS API's developer-friendly interface. Access comprehensive documentation and support for smooth implementation.


Comprehensive Documentation

Dedicated Support


SMS open rate


SMS delivery success rate


Customer engagement


API uptime

For Developers

CEQUENS SMS API: Streamline integration for developers

Easily integrate SMS capabilities into your apps with CEQUENS SMS API. Our developer-friendly documentation and RESTful API ensure a seamless integration process. Empower your applications with instant global reach, two-way messaging, and robust analytics. Elevate user engagement and communication with CEQUENS SMS API today.

Explore our API
                        const options = {
  method: 'POST',
  headers: {accept: 'application/json', 'content-type': 'application/json'},
  body: JSON.stringify({senderName: 'Cequens', messageType: 'text', shortURL: false})

fetch('https://apis.cequens.com/sms/v1/messages', options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));
                        require 'uri'
require 'net/http'

url = URI("https://apis.cequens.com/sms/v1/messages")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["accept"] = 'application/json'
request["content-type"] = 'application/json'
request.body = "{\"senderName\":\"Cequens\",\"messageType\":\"text\",\"shortURL\":false}"

response = http.request(request)
puts response.read_body
                        request('POST', 'https://apis.cequens.com/sms/v1/messages', [
  'body' => '{"senderName":"Cequens","messageType":"text","shortURL":false}',
  'headers' => [
    'accept' => 'application/json',
    'content-type' => 'application/json',

echo $response->getBody();
                        import requests

url = "https://apis.cequens.com/sms/v1/messages"

payload = {
    "senderName": "Cequens",
    "messageType": "text",
    "shortURL": False
headers = {
    "accept": "application/json",
    "content-type": "application/json"

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

                        using RestSharp;

var options = new RestClientOptions("https://apis.cequens.com/sms/v1/messages");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("accept", "application/json");
request.AddJsonBody("{\"senderName\":\"Cequens\",\"messageType\":\"text\",\"shortURL\":false}", false);
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

                        OkHttpClient client = new OkHttpClient();

MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\"senderName\":\"Cequens\",\"messageType\":\"text\",\"shortURL\":false}");
Request request = new Request.Builder()
  .addHeader("accept", "application/json")
  .addHeader("content-type", "application/json")

Response response = client.newCall(request).execute();
                        package main

import (

func main() {

	url := "https://apis.cequens.com/sms/v1/messages"

	payload := strings.NewReader("{\"senderName\":\"Cequens\",\"messageType\":\"text\",\"shortURL\":false}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("accept", "application/json")
	req.Header.Add("content-type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)



Seamless communication solutions

CEQUENS SMS API offers seamless communication solutions for your business. Instant delivery, global reach, and two-way messaging enable real-time interactions with your audience. Track campaign performance with robust analytics to optimize engagement and conversions. Elevate your communication game with CEQUENS SMS API.

Instant connectivity

Experience lightning-fast SMS delivery with CEQUENS SMS API, fostering instant connections with your audience. Engage customers with timely notifications, alerts, and updates for immediate interactions.

Borderless communication

Expand worldwide with CEQUENS SMS API's global coverage. Connect effortlessly with customers across countries, breaking barriers for borderless communication.

Actionable analytics

Optimize with actionable analytics from CEQUENS SMS API. Track delivery, engagement, and conversions for effective SMS campaigns and informed decisions.

Discover how our solutions have transformed businesses and facilitated seamless connections


“ We are tech-based startup in the food industry, and are always looking for partnerships that can provide us with the needed agility, dependability, and quality of service that helps us grow in an extremely competitive and demanding market. Working with CEQUENS has been super fulfilling and rewarding for us.”

Muhammed Sayed.

Muhammed Sayed

Marketing Manager


“ As a communication-driven team in Decathlon, our mission is to spread our message to communities. By utilizing CEQUENS's SMS API solutions, we were able to connect with existing customers and onboard new customers rapidly and efficiently, inviting them to be part of the Decathlon experience with one click.”

Carole Nady.

Carole Nady

Head - Digital Marketing


“ Through CEQUENS’s solutions we were able to engage with our customers across their channel of preference, providing them with a convenient and reliable suite of solutions to deal with queries, pricing, delivery, and complaints. We look forward to working on more marketing strategies with their solutions.”

Ayman Shamout.

Ayman Shamout


Transparent Pricing that Fits Your Needs

Explore our straightforward pricing options designed to align perfectly with your requirements. No hidden fees, just clarity and flexibility.


Connect through global carriers and send unlimited texts to anyone in the world using our dedicated interface or scalable APIs.

Request price:

$ 0.005 /message

Get Started

Thousands of businesses rely on our cloud communications platform to build stronger customer connections.

Get Started See Plans and Pricing

Frequently asked questions

Discover FAQs for SMS API: Get answers on services, features, pricing, and more. Our FAQ section clarifies common queries. For extra help, contact our support team.

An SMS API is a programming interface that allows developers to integrate SMS functionality into their applications or systems. It enables the automated sending and receiving of text messages for various communication purposes.

An SMS API works by providing developers with a set of endpoints or methods that they can use to interact with the SMS service. Developers can use these APIs to send SMS messages, receive responses, and manage SMS-related functions programmatically.

Using an SMS API offers numerous benefits, including instant message delivery, global reach, two-way communication, and the ability to personalize messages. It enables businesses to engage with their audience effectively and streamline communication processes.

Yes, most SMS APIs support international message delivery, allowing businesses to send SMS messages to recipients worldwide. This global reach ensures seamless communication with a diverse audience.

Yes, reputable SMS APIs provide secure and reliable message delivery. They prioritize data privacy and employ robust infrastructure to ensure messages are delivered promptly and securely. In addition, CEQUENS offers advanced AIT protection to keep you safe.

Integrating an SMS API into your application is usually straightforward. Developers can use the API documentation and endpoints provided by the SMS service provider to easily implement SMS functionality in their applications.