SMS API Integration Services in Japan

Our SMS API service provides a hassle-free way to send SMS to Japan without any complexity. Our setup is simple, cost-effective and enables you to connect with your customers in Japan and worldwide. Our platform supports accurate delivery reports, list creation, number validation through HLR, and personalized messaging. These functionalities make our API the perfect tool for your computer software, CRM, ERP, notification and SMS marketing needs. Sign up for a free test account or contact our sales team to get started with our Japan SMS API.

GET STARTED Contact Sales

Free Trial - No Credit Card Required

PizzaStore
PZ
For the next 24 hours you can get 1 Pizza & 1 Pizza for FREE with Extra Pepperoni
Use PIZZASMS Coupon at checkout to redeem. Optout - sms.to/o/8Vs1RS
PizzaStore
Ok. Thank you.
iFixers
IF
Your iMac is now repaired and shiny as new. John from iFixers!
iFixers
When can I pick it up?
IF
Pickup anytime between 09:00:17:00 Mon to Friday from our store
DoctorOffice
DO
This is a reminder for your Appointment with Dr.Smooch at 18:00:18:30 on Monday.
To reschedule call our office up to 24 hours before.
DoctorOffice
SMStoAuth
SA
Your blockchain wallet authorization code is 8KD18
SMStoAuth
60123
61
From 1 to 10, how happy were you with the service received at MyAwesomeCoffeeShop?
60123
I really liked the service. My girlfriend got her coffee precisely as she wanted it. I am giving a 10.
61
Thank you! Looking forward to seeing you again at our lovely coffee shop.

Cost Calculator

Fill details below to calculate your
SMS campaign cost


€ 0.080 price per sms

High volume?

Contact Sales →

Affordable Pay as you go SMS Pricing in Japan

Flexible and Cost-Effective SMS Solutions in Japan

With our Japan SMS API, you only pay for what you send, whether you have a low or high volume. See our SMS API prices for low volume on the left and contact us if you're a high volume customer and eligible for volume discounts.


BUY SMS CREDITS →

Optimize Your Business Communications with SMS API in Japan

Seamless Integration and Customizable Solutions with SMS API

In Japan, the demand for Bulk SMS services is on the rise. With over 170128499 mobile subscribers in 2018, Japan's population of 126168156 is experiencing a mobile penetration rate of 134.8%. As the number of mobile subscriptions continues to increase, the A2P traffic potential for businesses is escalating as well. Don't miss out on this lucrative opportunity to reach your target audience in Japan. Choose SMS.to, a reliable and professional partner, to handle your Bulk SMS needs with precision and ease.

SMS API Integration with Japanese Mobile Networks

Seamless Integration for Effortless SMS Communication in Japan

Revamp your SMS Marketing Campaign with Japan's Leading API Solution Our SMS API platform in Japan provides a simple yet effective way to connect with multiple mobile networks. With our user-friendly web interface and SMS API, you can enhance your marketing campaign and target your desired audience effectively. Expand your reach and connect with your customers through our reliable and robust Japan SMS API solution.

Seamless SMS API Integrations for Japanese Mobile Networks

Streamline Communication with Powerful SMS API Integrations in Japan

Unlock the power of seamless SMS API integrations for Japanese mobile networks. Our platform supports easy connectivity with leading operators such as NTT Docomo, SoftBank, and KDDI, ensuring extensive reach and reliable message delivery. Leverage our robust SMS API to streamline communication, enhance customer engagement, and drive business growth in Japan. Experience the convenience and efficiency of our SMS API integrations for Japanese mobile networks today.

Developers in Japan: Streamline Your Communications with SMS APIs

Seamless Integration and Effortless Communication with SMS APIs for Developers in Japan

Integrating our SMS API in Japan has never been easier. SMS.to's trusted and flexible SMS API offers seamless connectivity that allows you to develop high-performing mobile applications and software. Our reliable technology enables you to connect with customers across all networks in Japan, with just a few API SMS API calls, making SMS delivery faster and more efficient.


GET API KEY →
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))
}

Trusted by Businesses Worldwide

Privacy & Regulatory Compliance

Achieve Privacy & Regulatory Compliance effortlessly with our SMS API solution. Seamlessly integrate SMS services into your systems and stay compliant at all times.

ShortLink Tracking

Leverage the power of SMS API for efficient ShortLink Tracking. Seamlessly track the performance of your SMS campaigns and optimize your marketing efforts.

Global Delivery

Achieve seamless Global Delivery with our powerful SMS API. Connect effortlessly with customers worldwide for a reliable and efficient messaging experience.

Security & Transparency

Securing your communications with our transparent SMS API. Enjoy seamless integration and enhanced data protection for your messaging needs.

Personalisation & Dynamic Fields

Unlock the power of personalization with our SMS API. Seamlessly integrate dynamic fields for a truly personalized messaging experience, engaging your audience like never before.

Fair Price Promise

Get the best value for your money with our Fair Price Promise. Seamlessly integrate SMS API for cost-effective and efficient communication solutions.

Secure Payments