Integrate messaging into your business tools

Use our API to design custom messaging experiences with our global platform.

SMS notification

Automate SMS notifications and build custom marketing campaigns to enrich your user experience.

Used by:

Autolib Auto Planning

SMS chats and bots

Build a custom chat or bot feature within your company or existing software.

Used by:

IBM OUICAR

Survey

Build custom automated surveys and collect valuable customer feedback.

Used by:

Solvencia

Two-Factor Authentication (2FA)

Secure authentication with a two-step verification process using SMS or voice.

Used by:

Gandi.net DDB

See how easy it is to send SMS

Hello CALLR API!

Received

  • JavaScript
  • PHP
  • Python

Copied!

// npm install callr var callr = require('callr'); var api = new callr.api('login', 'password'); api.call('sms.send', 'SMS', '+16469820800', 'Hello CALLR API!', null).success(function(response) { // success callback });
// npm install callr

var callr = require('callr');
var api = new callr.api('login', 'password');

api.call('sms.send', 'SMS', '+16469820800', 'Hello CALLR API!', null).success(function(response) {
    // success callback
});
// composer require 'callr/sdk-php:dev-master' require 'vendor/autoload.php'; $api = new \CALLR\API\Client; $api->setAuthCredentials('login', 'password'); $result = $api->call('sms.send', ['SMS', '+16469820800', 'Hello CALLR API!', null]);
// composer require 'callr/sdk-php:dev-master'

require 'vendor/autoload.php';

$api = new \CALLR\API\Client;
$api->setAuthCredentials('login', 'password');

$result = $api->call('sms.send', ['SMS', '+16469820800', 'Hello CALLR API!', null]);
# pip install callr import callr api = callr.Api("login", "password") result = api.call('sms.send', 'SMS', '+16469820800', 'Hello CALLR API!', None)
# pip install callr

import callr
api = callr.Api("login", "password")

result = api.call('sms.send', 'SMS', '+16469820800', 'Hello CALLR API!', None)

There is a feature for everything you want to do

You pay as you go

Inbound

$ /sms

Outbound

$ /sms

All rates are tax-excluded. Some destinations have specific rates. € = EUR, $ = USD.

Contact us for more information