OpenRouter Client for Laravel

A simple Laravel wrapper for the OpenRouter API to easily perform chat completions using models like openai/gpt-4o.

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🧰 Features

• Easy integration with Laravel via Service Provider
• Customizable via .env or config/openrouter.php
• Uses Guzzle for HTTP requests
• Supports max_tokens for response control

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🚀 Installation

Require the package via Composer:

composer require level7up/openrouter-client

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🛠 Configuration

Publish the configuration file:

php artisan vendor:publish --tag=config

Add your credentials to .env:

OPENROUTER_API_KEY=your_openrouter_api_key
OPENROUTER_BASE_URL=https://openrouter.ai/api/v1
OPENROUTER_REFERER=https://your-site.com        # optional
OPENROUTER_SITE_TITLE=Your Site Name            # optional

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🧪 Usage

Inject the client into your controller or service:

use Level7up\OpenRouter\OpenRouterClient;

class ChatController extends Controller
{
    public function ask(OpenRouterClient $client)
    {
        $response = $client->getCompletion('Tell me a joke.', 50);
        return response()->json(['reply' => $response]);
    }
}

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⚙️ Configuration File

After publishing, you can modify config/openrouter.php:

return [
    'api_key'    => env('OPENROUTER_API_KEY'),
    'base_url'   => env('OPENROUTER_BASE_URL', 'https://openrouter.ai/api/v1'),
    'referer'    => env('OPENROUTER_REFERER'),
    'site_title' => env('OPENROUTER_SITE_TITLE'),
];

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📚 API Reference

getCompletion(string $prompt, int $maxTokens = 100): ?string

Sends a prompt to the OpenRouter API and returns the response string.

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✅ Requirements

• PHP 8.0+
• Laravel 8+
• Guzzle 7+

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📄 License

This package is open-sourced software licensed under the MIT license.

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🧠 About

Maintained by Level7up. Contributions and issues are welcome!