Bulk Texting For Business

Bulk SMS Service You Can Trust

Bulk text messaging has never been easier. With our bulk sms software you can send bulk sms effortlessly and reliably.

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+1,000 BUSINESSES USE SMS.to FOR THEIR needs

Bulk SMS Gateway Features

One Time Passwords

Fortify your app’s security by integrating One Time Passwords (OTPs), a valuable addition for banking, financial, healthcare, and high-security websites

Notification SMS

Deliver immediate SMS alerts for order confirmations, transactions, reminders, and user activity

Appointment Reminders

Ensure your customers never miss their appointments by sending reminders, seamlessly integrated with your CRM or calendar system

SMS Marketing & Newsletters

Send bulk SMS with ease to a diverse global audience, connecting with recipients worldwide in an instant

Surveys & Feedback Requests

 Quickly engage with your customers through our two-way SMS connectivity, enabling fast and interactive communication.

Why SMS.to  Bulk SMS

Experience effortless communication solutions by leveraging our SMS Notification API to elevate your sms marketing

What Is Bulk SMS

Bulk SMS or mass texting is a communication tool that allows an organization or business to disseminate a large number of SMS messages to thousands of contacts’ mobile devices at the same time.

Organizations of all types use mass texting platforms to help communicate with their target audience. Bulk texting saves time and effort by sending the same message to a large number of contacts, customers, employees, or supporters.

Bulk SMS can be used across several industries to send marketing messages, critical alerts, and more. With our bulk SMS service, you can even schedule your texts in advance.

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How To Send A Bulk SMS Message

Bulk SMS works the same way for everyone — from small businesses to large
enterprises. Engage with your customers, employees, prospects, volunteers,
and supporters in three easy steps.

How Bulk SMS Can Help Your Business

Experience a revenue boost like never before with Bulk SMS marketing. Imagine messages with open rates consistently exceeding 90%, practically guaranteeing a surge in your income. The real magic happens when you target specific groups, creating customer loyalty and driving sales with exclusive deals. Best of all, you can refine your strategy based on real results, all aimed at maximizing your profit. It’s not just marketing; it’s a surefire way to increase your bottom line. Don’t miss out on this opportunity to supercharge your business revenue!

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easy SETUP!

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. *

				
					curl --location 'https://api.sms.to/sms/send' \
--header 'Authorization: Bearer <api_key>' \
--header 'Content-Type: application/json' \
--data '{
    "message": "This is test and \n this is a new line",
    "to": "+35799999999999",
    "bypass_optout": true,
    "sender_id": "SMSto",
    "callback_url": "https://example.com/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 =>'{
    "message": "This is test and \\n this is a new line",
    "to": "+35799999999999",
    "bypass_optout": true,
    "sender_id": "SMSto",
    "callback_url": "https://example.com/callback/handler"
}',
  CURLOPT_HTTPHEADER => array(
    'Authorization: Bearer <api_key>',
    'Content-Type: application/json'
  ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;

				
					var https = require('follow-redirects').https;
var fs = require('fs');

var options = {
  'method': 'POST',
  'hostname': 'api.sms.to',
  'path': '/sms/send',
  'headers': {
    'Authorization': 'Bearer <api_key>',
    'Content-Type': 'application/json'
  },
  '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 = JSON.stringify({
  "message": "This is test and \n this is a new line",
  "to": "+35799999999999",
  "bypass_optout": true,
  "sender_id": "SMSto",
  "callback_url": "https://example.com/callback/handler"
});

req.write(postData);

req.end();

				
					require "uri"
require "json"
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["Authorization"] = "Bearer <api_key>"
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "message": "This is test and \n this is a new line",
  "to": "+35799999999999",
  "bypass_optout": true,
  "sender_id": "SMSto",
  "callback_url": "https://example.com/callback/handler"
})

response = https.request(request)
puts response.read_body

				
					import http.client
import json

conn = http.client.HTTPSConnection("api.sms.to")
payload = json.dumps({
  "message": "This is test and \n this is a new line",
  "to": "+35799999999999",
  "bypass_optout": True,
  "sender_id": "SMSto",
  "callback_url": "https://example.com/callback/handler"
})
headers = {
  'Authorization': 'Bearer <api_key>',
  'Content-Type': 'application/json'
}
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, "{\r\n    \"message\": \"This is test and \\n this is a new line\",\r\n    \"to\": \"+35799999999999\",\r\n    \"bypass_optout\": true,\r\n    \"sender_id\": \"SMSto\",\r\n    \"callback_url\": \"https://example.com/callback/handler\"\r\n}");
Request request = new Request.Builder()
  .url("https://api.sms.to/sms/send")
  .method("POST", body)
  .addHeader("Authorization", "Bearer <api_key>")
  .addHeader("Content-Type", "application/json")
  .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(`{`+"
"+`
    "message": "This is test and \n this is a new line",`+"
"+`
    "to": "+35799999999999",`+"
"+`
    "bypass_optout": true,`+"
"+`
    "sender_id": "SMSto",`+"
"+`
    "callback_url": "https://example.com/callback/handler"`+"
"+`
}`)

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

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

  res, err := client.Do(req)
  if err != nil {
    fmt.Println(err)
    return
  }
  defer res.Body.Close()

  body, err := ioutil.ReadAll(res.Body)
  if err != nil {
    fmt.Println(err)
    return
  }
  fmt.Println(string(body))
}

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Messaging

Authentication

Bulk SMS Service You Can Trust

+1,000 BUSINESSES USE SMS.to FOR THEIR needs

Bulk SMS Gateway Features

One Time Passwords

Notification SMS

Appointment Reminders

SMS Marketing & Newsletters

Surveys & Feedback Requests

Why SMS.to Bulk SMS

Versatile

Rapid

Scalable

Global

What Is Bulk SMS

How To Send A Bulk SMS Message

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