README

Official PHP SDK for the Vaultic API. This SDK provides a simple and intuitive interface for interacting with the Vaultic API to manage prompts, projects, and more.

Installation

Install the package via Composer:

composer require vaultic/sdk

Requirements

• PHP 8.0 or higher
• Composer
• Guzzle HTTP Client (automatically installed via Composer)

Quick Start

<?php

require 'vendor/autoload.php';

use Vaultic\VaulticClient;

// Initialize the client with your API key
$client = new VaulticClient('vt_your_api_key_here');

// Get a prompt with variables
$prompt = $client->prompts->get('0sZNC8EC9D', [
    'variables' => [
        'user_name' => 'John',
        'issue' => 'Password reset'
    ]
]);

echo $prompt['system_content'];
echo $prompt['user_content'];

Configuration

You can customize the client with additional configuration options:

$client = new VaulticClient('vt_your_api_key_here', [
    'baseUrl' => 'https://app.vaultic.io/api/v1',   // Custom API URL
    'timeout' => 30,                                // Request timeout in seconds
    'enableLogging' => false,                       // Enable request/response logging
    'userAgent' => 'MyApp/1.0.0',                   // Custom User-Agent
]);

Usage Examples

Prompts

Get a Prompt

// Get a prompt by ID
$prompt = $client->prompts->get('prompt_id_here');

// Get a prompt with variables replaced
$prompt = $client->prompts->get('prompt_id_here', [
    'variables' => [
        'name' => 'John Doe',
        'email' => 'john@example.com'
    ]
]);

Get a Specific Version

$prompt = $client->prompts->getVersion('prompt_id_here', '1.0.0', [
    'variables' => ['name' => 'John']
]);

Get Prompts for a Project

$prompts = $client->prompts->getProjectPrompts('project_id_here', [
    'page' => 1,
    'per_page' => 20,
    'variables' => [
        'name' => 'John',
        'email' => 'john@example.com'
    ]
]);

Projects

Get a Project

$project = $client->projects->get('project_id_here');

List All Projects

$projects = $client->projects->list([
    'page' => 1,
    'per_page' => 20
]);

Helper Classes

The SDK includes helper classes for working with variables in prompts:

VariableReplacer

Replace variables in prompt content:

use Vaultic\Helpers\VariableReplacer;

$prompt = [
    'system_content' => 'Hello {{name}}',
    'user_content' => 'Email: {{email}}'
];

$result = VariableReplacer::replace($prompt, [
    'name' => 'John',
    'email' => 'john@example.com'
]);

VariableExtractor

Extract variable names from prompts:

use Vaultic\Helpers\VariableExtractor;

$variables = VariableExtractor::extract($prompt);
// Returns: ['name', 'email']

VariableValidator

Validate that all required variables are provided:

use Vaultic\Helpers\VariableValidator;

$result = VariableValidator::validate($prompt, [
    'name' => 'John',
    'email' => 'john@example.com'
]);

if ($result['valid']) {
    echo "All variables provided";
} else {
    echo "Missing: " . implode(', ', $result['missing']);
}

Error Handling

The SDK throws specific exceptions for different HTTP status codes:

use Vaultic\Exceptions\UnauthorizedException;
use Vaultic\Exceptions\NotFoundException;
use Vaultic\Exceptions\RateLimitException;
use Vaultic\Exceptions\VaulticException;

try {
    $prompt = $client->prompts->get('invalid_id');
} catch (UnauthorizedException $e) {
    echo "Invalid API key";
} catch (NotFoundException $e) {
    echo "Prompt not found";
} catch (RateLimitException $e) {
    echo "Rate limit exceeded. Retry after: " . $e->getRetryAfter() . " seconds";
} catch (VaulticException $e) {
    echo "Error: " . $e->getMessage();
    echo "Status Code: " . $e->getStatusCode();
}

Available Exceptions

• VaulticException - Base exception for all Vaultic errors
• UnauthorizedException - 401 Unauthorized
• ForbiddenException - 403 Forbidden
• NotFoundException - 404 Not Found
• UnprocessableEntityException - 422 Validation Error
• RateLimitException - 429 Rate Limit Exceeded
• ServerException - 500+ Server Errors

Testing

Run the test suite:

composer test

Or with PHPUnit directly:

./vendor/bin/phpunit

Development

Running Static Analysis

composer analyse

Code Style

This package follows PSR-12 coding standards.

License

This SDK is licensed under the MIT License. See the LICENSE file for details.

Support

For API documentation and support, visit https://vaultic.io/documentation

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.