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Get started in minutes thanks to our comprehensive API documentation. We support all main programming languages: PHP, Ruby, JavaScript, Python, C#, Java, Go... Find scripts and code examples in our SDKs. Need assistance? Reach out to our awesome support team, any time, online, by email or give us a call.

  • PHP
  • Ruby
  • JavaScript
  • Python

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// composer require 'callr/sdk-php:dev-master' require 'vendor/autoload.php'; $api = new \CALLR\API\Client; $api->setAuth(new \CALLR\API\Authentication\LoginPasswordAuth('login', 'password')); $from = ''; $to = '+16463456789'; $text = 'Hello, SMS world!'; $options = new stdClass(); $options->nature = 'ALERTING'; // or 'MARKETING' $result = $api->call('sms.send', [$from, $to, $text, $options]);
// composer require 'callr/sdk-php:dev-master'

require 'vendor/autoload.php';

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

$from = '';
$to   = '+16463456789';
$text = 'Hello, SMS world!';

$options = new stdClass();
$options->nature = 'ALERTING'; // or 'MARKETING'

$result = $api->call('sms.send', [$from, $to, $text, $options]);
# gem install callr require 'callr' api = CALLR::Api.new('login', 'password') from = '' to = '+16463456789' text = 'Hello CALLR API!' options = { :nature => 'ALERTING' } # Or 'MARKETING' result = api.call('sms.send', from, to, text, options)
# gem install callr

require 'callr'
api = CALLR::Api.new('login', 'password')

from = ''
to = '+16463456789'
text = 'Hello CALLR API!'
options = { :nature => 'ALERTING' } # Or 'MARKETING'

result = api.call('sms.send', from, to, text, options)
// npm install callr var callr = require('callr'); var api = new callr.api('login', 'password'); var from = ''; var to = '+16463456789'; var text = 'Hello CALLR API!'; var options = { nature: 'ALERTING' }; // or 'MARKETING' api.call('sms.send', from, to, text, options);
// npm install callr

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

var from = '';
var to = '+16463456789';
var text = 'Hello CALLR API!';

var options = { nature: 'ALERTING' }; // or 'MARKETING'

api.call('sms.send', from, to, text, options);
# pip install callr import callr api = callr.Api("login", "password") from = '' to = '+16463456789' text = 'Hello CALLR API!' options = { 'nature': 'ALERTING' } # Or 'MARKETING' result = api.call('sms.send', from, to, text, options)
# pip install callr

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

from = ''
to = '+16463456789'
text = 'Hello CALLR API!'

options = { 'nature': 'ALERTING' } # Or 'MARKETING'

result = api.call('sms.send', from, to, text, options)

Apply for your #StartupPack

We select startups who respect the followings criteria:

  • Don’t have an account on CALLR,
  • Have less than $1M in funding and are less than 5 years old,
  • Are associated with one of our partners listed below (optional).

CALLR offers a minimum of €50* worth in credit & a phone number for 6 months* for qualified startups.

This will help you kick-off your project with your first hundreds of minutes or calls for free!

* This offer may vary if you are associated with one of our partners. Check conditions with us.

 
Our awesome partners:

Le Wagon The Family