8+ billion

98% open rate

100% compatible

SMS API for developers

Use our reliable SMS Marketing API to send your marketing text messages directly to your customers phones, or simply send reminders, loyalty messages, newsletters and whatever message your business needs to convey SMS API to send SMS to every network.

import requests

url = "https://api.sms.cx/sms"

payload = {
    "to": ["+31612469333"],
    "from": "InfoText",
    "text": "Your confirmation code is 5443"
}
headers = {
    "content-type": "application/json",
    "Authorization": "Bearer <ACCESS_TOKEN>"
}

response = requests.request("POST", url, json=payload, headers=headers)

print(response.text)
require 'uri'
require 'net/http'
require 'openssl'

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

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE

request = Net::HTTP::Post.new(url)
request["content-type"] = 'application/json'
request["Authorization"] = 'Bearer <ACCESS_TOKEN>'
request.body = "{\"to\":[\"+31612469333\"],\"from\":\"InfoText\",\"text\":\"Your confirmation code is 5443\"}"

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

const data = JSON.stringify({
  "to": [
    "+31612469333"
  ],
  "from": "InfoText",
  "text": "Your confirmation code is 5443"
});

const xhr = new XMLHttpRequest();
xhr.withCredentials = true;

xhr.addEventListener("readystatechange", function () {
  if (this.readyState === this.DONE) {
    console.log(this.responseText);
  }
});

xhr.open("POST", "https://api.sms.cx/sms");
xhr.setRequestHeader("content-type", "application/json");
xhr.setRequestHeader("Authorization", "Bearer <ACCESS_TOKEN>");

xhr.send(data);
const http = require("https");

const options = {
  "method": "POST",
  "hostname": "api.sms.cx",
  "port": null,
  "path": "/sms",
  "headers": {
    "content-type": "application/json",
    "Authorization": "Bearer <ACCESS_TOKEN>"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

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

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

req.write(JSON.stringify({to: ['+31612469333'], from: 'InfoText', text: 'Your confirmation code is 5443'}));
req.end();
<?php

$curl = curl_init();

$postFields = [
	'to' => '+31612469333',
	'from' => 'InfoText',
	'text' => 'Your confirmation code is 5443',
];

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.sms.cx/sms",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode($postFields),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <ACCESS_TOKEN>",
    "content-type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
OkHttpClient client = new OkHttpClient();

MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\"to\":[\"+31612469333\"],\"from\":\"InfoText\",\"text\":\"Your confirmation code is 5443\"}");
Request request = new Request.Builder()
  .url("https://api.sms.cx/sms")
  .post(body)
  .addHeader("content-type", "application/json")
  .addHeader("Authorization", "Bearer <ACCESS_TOKEN>")
  .build();

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

var client = new RestClient("https://api.sms.cx/sms");
var request = new RestRequest(Method.POST);

request.AddHeader("content-type", "application/json");
request.AddHeader("Authorization", "Bearer <ACCESS_TOKEN>");
request.AddParameter("application/json", "{\"to\":[\"+31612469333\"],\"from\":\"InfoText\",\"text\":\"Your confirmation code is 5443\"}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);

package main

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

func main() {

	url := "https://api.sms.cx/sms"

	payload := strings.NewReader("{\"to\":[\"+31612469333\"],\"from\":\"InfoText\",\"text\":\"Your confirmation code is 5443\"}")

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

	req.Header.Add("content-type", "application/json")
	req.Header.Add("Authorization", "Bearer <ACCESS_TOKEN>")

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

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

	fmt.Println(res)
	fmt.Println(string(body))

}
curl --request POST \
  --url https://api.sms.cx/sms \
  --header 'Authorization: Bearer <ACCESS_TOKEN>' \
  --header 'content-type: application/json' \
  --data '{"to":["+31612469333"],"from":"InfoText","text":"Your confirmation code is 5443"}'