Bulk SMS Cuba

Bulk SMS in Cuba is one of the most affordable and practical ways to reach
a large audience in Cuba. SMS texts are significantly more likely to get opened
than email messages. Achieve open rates of more than 98% in a bulk sms campaign within 15 minutes.

SMS.to can help you with your successful Bulk SMS texting campaigns in Cuba
with our modern text marketing platform and features.

Please contact our sales team or signup for a free test account to get started

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Pay as you go pricing Cuba

No contracts, no commitments pay only for what you use. Cuba Bulk SMS prices for low volume can be seen on the left, if you have a higher volume please contact us for special discounts


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Bulk SMS opportunity in Cuba

There is an exciting opportunity for SMS Marketing in Cuba. Mobile number users exceeded 4613782 in 2018. For the population of Cuba which reaches 11116396 that means a mobile penetration of almost 41.5%. Based on that you can understand that the opportunity for Bulk SMS marketing is huge for a local or international business sending SMS in Cuba

SMS Mobile networks in Cuba

The SMS.to SMS Gateway for Cuba will help you reach all possible and available networks in Cuba

Cuba SMS API for developers

Implement SMS notifications, OTP, reminders etc. into your workflow and build apps that send SMS with our redundant SSL SMS API to send SMS to every Cuba network.


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*some of features are still in development. Please refer to our API documentation for more info
curl -L -X POST "https://api.sms.to/sms/send" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer <YOUR_API_KEY_OR_ACCESS_TOKEN>" \
-d "{
		\"message\": \"This is a test message\",
		\"to\": \"+355692179931\",
		\"sender_id\": \"SMS.to\",
		\"callback_url\": \"https://sms.to/callback/handler\"
}"
<?php

$curl = curl_init();

curl_setopt_array($curl, array(
	CURLOPT_URL => "https://api.sms.to/sms/send",
	CURLOPT_RETURNTRANSFER => true,
	CURLOPT_ENCODING => "",
	CURLOPT_MAXREDIRS => 10,
	CURLOPT_TIMEOUT => 0,
	CURLOPT_FOLLOWLOCATION => true,
	CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
	CURLOPT_CUSTOMREQUEST => "POST",
	CURLOPT_POSTFIELDS =>"{\n    \"message\": \"This is a test message\",\n    \"to\": \"+355692179931\",\n    \"sender_id\": \"SMS.to\",\n    \"callback_url\": \"https://sms.to/callback/handler\"\n}",
	CURLOPT_HTTPHEADER => array(
			"Content-Type: application/json",
			"Accept: application/json",
			"Authorization: Bearer <YOUR_API_KEY_OR_ACCESS_TOKEN>"
		),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;
var https = require('follow-redirects').https;

var options = {
	'method': 'POST',
	'hostname': 'https://api.sms.to',
	'path': '/sms/send',
	'headers': {
		'Content-Type': 'application/json',
		'Authorization': 'Bearer <YOUR_API_KEY_OR_ACCESS_TOKEN>'
	},
	'maxRedirects': 20
};

var req = https.request(options, function (res) {
	var chunks = [];

	res.on("data", function (chunk) {
		chunks.push(chunk);
	});

	res.on("end", function (chunk) {
		var body = Buffer.concat(chunks);
		console.log(body.toString());
	});

	res.on("error", function (error) {
		console.error(error);
	});
});

var postData =  "{\n    \"message\": \"This is a test message\",\n    \"to\": \"+355692179931\",\n    \"sender_id\": \"SMS.to\",\n    \"callback_url\": \"https://sms.to/callback/handler\"\n}";

req.write(postData);

req.end();
require "uri"
require "net/http"

url = URI("https://api.sms.to/sms/send")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request["Authorization"] = "Bearer <YOUR_API_KEY_OR_ACCESS_TOKEN>"
request.body = "{\n    \"message\": \"This is a test message\",\n    \"to\": \"+355692179931\",\n    \"sender_id\": \"SMS.to\",\n    \"callback_url\": \"https://sms.to/callback/handler\"\n}"

response = https.request(request)
puts response.read_body
import http.client
conn = http.client.HTTPSConnection("https://api.sms.to")
payload = "{\n    \"message\": \"This is a test message\",\n    \"to\": \"+355692179931\",\n    \"sender_id\": \"SMS.to\",\n    \"callback_url\": \"https://sms.to/callback/handler\"\n}"
headers = {
	'Content-Type': 'application/json',
	'Authorization': 'Bearer <YOUR_API_KEY_OR_ACCESS_TOKEN>'
}
conn.request("POST", "/sms/send", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
OkHttpClient client = new OkHttpClient().newBuilder()
	.build();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\n    \"message\": \"This is a test message\",\n    \"to\": \"+355692179931\",\n    \"sender_id\": \"SMS.to\",\n    \"callback_url\": \"https://sms.to/callback/handler\"\n}");
Request request = new Request.Builder()
	.url("https://api.sms.to/sms/send")
	.method("POST", body)
	.addHeader("Content-Type", "application/json")
	.addHeader("Authorization", "Bearer <YOUR_API_KEY_OR_ACCESS_TOKEN>")
	.build();
Response response = client.newCall(request).execute();
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://api.sms.to/sms/send"
	method := "POST"

	payload := strings.NewReader("{\n    \"message\": \"This is a test message\",\n    \"to\": \"+355692179931\",\n    \"sender_id\": \"SMS.to\",\n    \"callback_url\": \"https://sms.to/callback/handler\"\n}")

	client := &http.Client {
	}
	req, err := http.NewRequest(method, url, payload)

	if err != nil {
		fmt.Println(err)
	}
	req.Header.Add("Content-Type", "application/json")
	req.Header.Add("Authorization", "Bearer <YOUR_API_KEY_OR_ACCESS_TOKEN>")

	res, err := client.Do(req)
	defer res.Body.Close()
	body, err := ioutil.ReadAll(res.Body)

	fmt.Println(string(body))
}
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