PHP SDK

Summary

The Sautikit PHP SDK is a clean, synchronous client for placing calls, checking call status, and managing phone numbers. It works with PHP 8.1+ and uses Composer for dependency management.

Install

composer require sautikit/sautikit

Update your composer.json to pin the version:

{
  "require": {
    "sautikit/sautikit": "^0.x.y"
  }
}

Hello, world

Place an outbound call and get the call ID back:

<?php
 
require 'vendor/autoload.php';
 
use Sautikit\Client;
 
$client = new Client([
    'api_key' => getenv('SAUTIKIT_API_KEY'),
]);
 
$call = $client->calls->create([
    'from' => '+254712345678',
    'to' => ['+254700000001'],
]);
 
echo sprintf(
    "Call placed. ID: %s, Status: %s\n",
    $call['call_id'],
    $call['status']
);

The response includes:

{
  "call_id": "9d2b1f53-8c0e-4f1d-9a6b-5d3a8c47e9f0",
  "pbx_session_id": "HD_1a2b3c",
  "status": "ringing",
  "events_url": "/v1/calls/9d2b1f53-8c0e-4f1d-9a6b-5d3a8c47e9f0/events"
}

Auth

The SDK reads your API key from the SAUTIKIT_API_KEY environment variable by default:

export SAUTIKIT_API_KEY="eyJ..."

Or pass it to the constructor:

$client = new Client([
    'api_key' => 'eyJ...',
]);

Where it works

• PHP 8.1+: includes 8.2, 8.3, and later
• Composer: PSR-4 autoloading via Composer
• Synchronous: blocking calls; designed for traditional PHP request/response workflows
• cURL: uses the standard cURL extension for HTTP transport

Status

Preview: semver pinning recommended. The SDK's public API may change before v1.0. Pin your version in composer.json:

{
  "require": {
    "sautikit/sautikit": "^0.x.y"
  }
}

Run composer update to upgrade within your pinned major version.

Subscribe to releases on GitHub to stay informed of breaking changes.

Next steps

• Quickstart: place a call
• SDK GitHub repository
• API reference
• Call webhooks