update readme and version

README.md

@@ -1,79 +1,42 @@
 <img width="1070" alt="Authsignal" src="https://raw.githubusercontent.com/authsignal/authsignal-php/main/.github/images/authsignal.png">
 
-# Authsignal Server PHP SDK
+# Authsignal PHP SDK
+
+[![License](https://img.shields.io/packagist/l/authsignal/authsignal-php.svg)](https://github.com/authsignal/authsignal-php/blob/main/LICENSE)
 
 The official Authsignal PHP library for server-side applications. Use this SDK to easily integrate Authsignal's multi-factor authentication (MFA) and passwordless features into your PHP backend.
 
 ## Installation
 
-1. Add Authsignal's library to your project using Composer:
-
-   ```bash
-   composer require authsignal/authsignal-php
-   ```
-
-2. Run `composer update` to install the dependencies.
-3. Authsignal will now be autoloaded into your project.
-
-## Initialization
-
-Initialize the Authsignal SDK, ensuring you do not hard code the Authsignal Secret Key, always keep this safe.
-
-```php
-Authsignal::setApiSecretKey('secretKey');
+Using Composer:
+```bash
+composer require authsignal/authsignal-php
 ```
 
-You can find your `secretKey` in the [Authsignal Portal](https://portal.authsignal.com/organisations/tenants/api).
-
-## Region selection
-
-Authsignal has multiple api hosting regions. To view your hostname for your tenant, find it in the [Authsignal Portal](https://portal.authsignal.com/organisations/tenants/api).
-
-| Region      | Base URL                            |
-| ----------- | ----------------------------------- |
-| US (Oregon) | https://signal.authsignal.com/v1    |
-| AU (Sydney) | https://au.signal.authsignal.com/v1 |
-| EU (Dublin) | https://eu.signal.authsignal.com/v1 |
+## Getting Started
 
-You can set the hostname via the following code. If the `setApiUrl` function is not called, the api call defaults to the main Authsignal US region hostname `https://signal.authsignal.com`
-
-An example setting the client to use the AU region.
+Initialize the Authsignal client with your secret key from the [Authsignal Portal](https://portal.authsignal.com/) and the API URL for your region.
 
 ```php
-Authsignal::setApiUrl("https://au.signal.authsignal.com/v1");
-```
-
-Alternatively, an environment variable can be used to set the API URL:
+use Authsignal;
 
-```bash
-AUTHSIGNAL_API_URL=https://au.signal.authsignal.com/v1
+// Initialize the client
+Authsignal::setApiSecretKey(getenv('AUTHSIGNAL_SECRET_KEY'));
+Authsignal::setApiUrl(getenv('AUTHSIGNAL_API_URL')); // Use region-specific URL
 ```
 
-## Usage
-
-Authsignal's server side signal API has five main calls `track`, `getAction`, `getUser`, `enrollVerifiedAuthenticator`, `verifyChallenge`
-
-For more details on these api calls, refer to our [official PHP SDK docs](https://docs.authsignal.com/sdks/server/php#trackaction).
+### API URLs by Region
 
-### Response & Error handling
-
-Example:
-
-```php
-$result = Authsignal::updateAction(
-   userId: $userId,
-   action: $action,
-   idempotencyKey: "invalidKey",
-   attributes: ['state' => 'CHALLENGE_FAILED']
-);
-
-# PHP Fatal error: Uncaught AuthsignalNotFoundError: 404 - not_found
-```
+| Region      | API URL                          |
+| ----------- | -------------------------------- |
+| US (Oregon) | https://api.authsignal.com/v1    |
+| AU (Sydney) | https://au.api.authsignal.com/v1 |
+| EU (Dublin) | https://eu.api.authsignal.com/v1 |
 
 ## License
 
-The library is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).
+This SDK is licensed under the [MIT License](LICENSE).
 
 ## Documentation
 
-For more information and advanced usage examples, refer to the official [Authsignal Server-Side SDK documentation](https://docs.authsignal.com/sdks/server/overview).
+For more information and advanced usage examples, refer to the official [Authsignal Server-Side SDK documentation](https://docs.authsignal.com/sdks/server/overview).

lib/Authsignal/Authsignal.php

@@ -5,12 +5,12 @@
 
 abstract class Authsignal
 {
-  const VERSION = '4.2.0';
+  const VERSION = '4.3.0';
 
   public static $apiSecretKey;
   public static $webhook;
 
-  public static $apiUrl = 'https://signal.authsignal.com';
+  public static $apiUrl = 'https://api.authsignal.com';
 
   private static $curlOpts = array();
   private static $validCurlOpts = array(CURLOPT_CONNECTTIMEOUT,

lib/Authsignal/AuthsignalRequestTransport.php

@@ -77,7 +77,7 @@ public function send($method, $url, $payload) {
       'Content-Type: application/json',
       'Content-Length: ' . (is_null($body) ? 0 : strlen($body)),
       'X-Authsignal-Version: ' . Authsignal::VERSION,
-      'User-Agent: Authsignal PHP'
+      'User-Agent: authsignal-php'
     );
     $curlOptions[CURLOPT_HEADER] = true;