Code examples for SMS API

Integrate our powerful SMS API into your website or application, and you'll be ready to begin sending SMS messages in minutes.

Use our official API wrappers and client libraries to get up and running quickly. They are available with popular languages like Python, PHP, Node.js, Java and others.

There's no client library for your preferred language? You can use any generic HTTP library you want.

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();

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

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.sms.cx/sms",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode($payload),
  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"}'