Kyte API PHP Client

The Kyte API PHP Client is a comprehensive and easy-to-use PHP client for interacting with the Kyte API. It encapsulates all the necessary methods for making HTTP requests to the Kyte API, including authentication, session management, and standard CRUD operations.

Updated to match Kyte.JS v1.2.23

Features

• ✅ Supports all basic CRUD operations (Create, Read, Update, Delete)
• ✅ Client-side HMAC-SHA256 signature generation
• ✅ Automatic session token management
• ✅ API key handoff support (multi-tenant applications)
• ✅ Application ID support (x-kyte-appid header)
• ✅ Comprehensive error handling
• ✅ Easy to integrate and use in any PHP-based application

Requirements

• PHP 7.4 or higher
• cURL extension enabled

Installation

Via Composer (Recommended)

composer require keyqcloud/kyte-api-php

Manual Installation

Include the Client.php file in your project:

require_once 'path/to/src/Api/Client.php';

Usage

Initialization

Initialize the client with your Kyte API credentials:

use Kyte\Api\Client;

$publicKey = 'your-public-key';
$privateKey = 'your-private-key';
$account = 'your-account-number';
$identifier = 'your-api-identifier';
$endpoint = 'https://your-api-endpoint.com/api';
$appId = 'your-app-id'; // Optional

$client = new Client($publicKey, $privateKey, $account, $identifier, $endpoint, $appId);

Authentication

Create a Session (Login)

try {
    $response = $client->createSession('user@example.com', 'password');

    if (isset($response['data'])) {
        echo "Logged in as: " . $response['data'][0]['email'];
        echo "Session token: " . $client->getSessionToken();
    }
} catch (Exception $e) {
    echo 'Login failed: ' . $e->getMessage();
}

Destroy Session (Logout)

$client->destroySession();
echo "Logged out successfully";

CRUD Operations

GET Request - Fetch Single Record

try {
    // GET /api/User/email/john@example.com
    $response = $client->get('User', 'email', 'john@example.com');

    if (isset($response['data']) && !empty($response['data'])) {
        $user = $response['data'][0];
        echo "Found user: " . $user['name'];
    }
} catch (Exception $e) {
    echo 'Error: ' . $e->getMessage();
}

GET Request - Fetch All Records

try {
    // GET /api/User
    $response = $client->get('User');

    foreach ($response['data'] as $user) {
        echo $user['name'] . "\n";
    }
} catch (Exception $e) {
    echo 'Error: ' . $e->getMessage();
}

POST Request - Create Record

try {
    $data = [
        'name' => 'John',
        'last_name' => 'Doe',
        'email' => 'john.doe@example.com'
    ];

    // POST /api/User
    $response = $client->post('User', $data);

    echo "Created user with ID: " . $response['data'][0]['id'];
} catch (Exception $e) {
    echo 'Error: ' . $e->getMessage();
}

PUT Request - Update Record

try {
    $data = [
        'name' => 'John Updated',
        'last_name' => 'Doe'
    ];

    // PUT /api/User/id/123
    $response = $client->put('User', 'id', '123', $data);

    echo "User updated successfully";
} catch (Exception $e) {
    echo 'Error: ' . $e->getMessage();
}

DELETE Request - Delete Record

try {
    // DELETE /api/User/id/123
    $response = $client->delete('User', 'id', '123');

    echo "User deleted successfully";
} catch (Exception $e) {
    echo 'Error: ' . $e->getMessage();
}

Advanced Features

Custom Headers

You can pass custom headers to any request:

$headers = ['X-Custom-Header: value'];
$response = $client->get('User', 'id', '123', $headers);

Session Token Management

Get and set session tokens for session persistence:

// Get current session token
$sessionToken = $client->getSessionToken();

// Restore session token (e.g., from cookie)
$client->setSessionToken($savedSessionToken);
$client->setTransactionToken($savedTxToken);

API Key Handoff (Multi-Tenant)

The client automatically handles API key handoff for multi-tenant applications. When the API returns kyte_pub, kyte_iden, and kyte_num in the response, the client automatically switches to those credentials for subsequent requests.

Error Handling

The client throws exceptions for all errors. Always wrap API calls in try-catch blocks:

try {
    $response = $client->get('User', 'email', 'test@example.com');
    // Process response
} catch (Exception $e) {
    // Handle error
    error_log("API Error: " . $e->getMessage());
    // Show user-friendly message
    echo "An error occurred. Please try again.";
}

Support

For support and feature requests, please send an email to info@keyqcloud.com.

Contributing

We welcome contributions to this client. Please send your pull requests to the repository.

License

This client is licensed under the MIT License - see the LICENSE file for details.