diff --git a/lib/Beyonic.php b/lib/Beyonic.php
index 30a2b7b..5d22142 100644
--- a/lib/Beyonic.php
+++ b/lib/Beyonic.php
@@ -1,6 +1,4 @@
 <?php
-define("BEYONIC_CLIENT_VERSION", "0.0.15");
-
 if (!function_exists('curl_init')) {
   throw new Exception('Beyonic requires the CURL PHP extension.');
 }
@@ -22,4 +20,4 @@
 require_once(dirname(__FILE__) . '/Beyonic/Transaction.php');
 require_once(dirname(__FILE__) . '/Beyonic/Currency.php');
 require_once(dirname(__FILE__) . '/Beyonic/Network.php');
-require_once(dirname(__FILE__) . '/Beyonic/Beyonic_Exception.php');
+require_once(dirname(__FILE__) . '/Beyonic/Beyonic_Exception.php');
\ No newline at end of file
diff --git a/lib/Beyonic/Beyonic.php b/lib/Beyonic/Beyonic.php
index b496be8..b167044 100644
--- a/lib/Beyonic/Beyonic.php
+++ b/lib/Beyonic/Beyonic.php
@@ -12,37 +12,47 @@ class Beyonic {
   public static $apiVersion = null;
   public static $lastResult = null;
 
-  /*
-    setAPIKey - Sets the API Key for this client / developer.
-  */
+  /**
+   * setAPIKey - Sets the API Key for this client / developer.
+   *
+   * @param string $newApiKey
+   * @return void
+   */
   public static function setApiKey( $newApiKey ) {
 
     self::$apiKey = $newApiKey;
   }
 
-  /*
-    setAPIVersion - Sets the API Version for this client / developer.
-  */
+  /**
+   * setAPIVersion - Sets the API Version for this client / developer.
+   *
+   * @param string $newApiVersion
+   * @return void
+   */
   public static function setApiVersion( $newApiVersion ) {
 
     self::$apiVersion = $newApiVersion;
   }
 
-  /*
+  /**
    * getClientVersion - Get the client version
+   *
+   * @return string
    */
   public static function getClientVersion() {
   	return BEYONIC_CLIENT_VERSION;
   }
 
-  /*
-    sendRequest - Sends a REST request to the Beyonic API endpoint.
-      $endpoint is the endpoint that is the target of the request.
-      $method is one of GET, POST, PUT or DELETE.
-      $id is used to identify the target of a GET, PUT or DELETE request.
-      $parameters is used for POST and PUT, are content is based on the request.
-      $headerParameters is used for additional supported header parameters. Allows for overriding headers per request.
-  */
+  /**
+   * sendRequest - Sends a REST request to the Beyonic API endpoint.
+   *
+   * @param string $endpoint the endpoint that is the target of the request
+   * @param string $method s one of GET, POST, PUT or DELETE.
+   * @param strint|int $id used to identify the target of a GET, PUT or DELETE request
+   * @param array|null $parameters used for POST and PUT, are content is based on the request
+   * @param array|null $headerParameters used for additional supported header parameters. Allows for overriding headers per request.
+   * @return mixed Response Object
+   */
   public static function sendRequest( $endpoint, $method = 'GET', $id = null, $parameters = null, $headerParameters = null) {
 
     $requestURL = self::$apiURL . '/' . $endpoint;
@@ -143,4 +153,4 @@ public static function sendRequest( $endpoint, $method = 'GET', $id = null, $par
     return( $endpointObject );
   }
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Beyonic_Exception.php b/lib/Beyonic/Beyonic_Exception.php
index acd9550..5991074 100644
--- a/lib/Beyonic/Beyonic_Exception.php
+++ b/lib/Beyonic/Beyonic_Exception.php
@@ -1,5 +1,10 @@
 <?php
 
+/**
+ * Beyonic API client version
+ */
+define("BEYONIC_CLIENT_VERSION", "0.0.61");
+
 /*
   The Beyonic_Exception class provides information on errors that may arise
   when using the Beyonic interface.
@@ -26,4 +31,4 @@ public function __toString() {
     return __CLASS__ . " Error {$this->code}: {$this->message} when sending {$this->requestMethod} to {$this->requestURL}.\nError Details: {$this->responseBody}\n";
   }
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Collection.php b/lib/Beyonic/Collection.php
index b22c7cc..b56185f 100644
--- a/lib/Beyonic/Collection.php
+++ b/lib/Beyonic/Collection.php
@@ -2,12 +2,12 @@
 
 require_once( dirname(__FILE__) .  '/Endpoint_Wrapper.php');
 
-/*
-  The Beyonic_Collection class provides access to the Collection API.
-*/
+/**
+ * The Beyonic_Collection class provides access to the Collection API.
+ */
 class Beyonic_Collection extends Beyonic_Endpoint_Wrapper {
 
   protected static $endpoint = 'collections';
 
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Collection_Request.php b/lib/Beyonic/Collection_Request.php
index c2d4e42..73431df 100644
--- a/lib/Beyonic/Collection_Request.php
+++ b/lib/Beyonic/Collection_Request.php
@@ -2,12 +2,12 @@
 
 require_once( dirname(__FILE__) .  '/Endpoint_Wrapper.php');
 
-/*
-  The Beyonic_Collection_Request class provides access to the Collection Request API.
-*/
+/**
+ * The Beyonic_Collection_Request class provides access to the Collection Request API.
+ */
 class Beyonic_Collection_Request extends Beyonic_Endpoint_Wrapper {
 
   protected static $endpoint = 'collectionrequests';
 
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Contact.php b/lib/Beyonic/Contact.php
index 404435e..14f80a0 100644
--- a/lib/Beyonic/Contact.php
+++ b/lib/Beyonic/Contact.php
@@ -2,12 +2,12 @@
 
 require_once( dirname(__FILE__) .  '/Endpoint_Wrapper.php');
 
-/*
-  The Beyonic_Contact class provides access to the Contact API.
-*/
+/**
+ * The Beyonic_Contact class provides access to the Contact API.
+ */
 class Beyonic_Contact extends Beyonic_Endpoint_Wrapper {
 
   protected static $endpoint = 'contacts';
 
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Currency.php b/lib/Beyonic/Currency.php
index ab4d214..d4bd512 100644
--- a/lib/Beyonic/Currency.php
+++ b/lib/Beyonic/Currency.php
@@ -2,12 +2,12 @@
 
 require_once( dirname(__FILE__) .  '/Endpoint_Wrapper.php');
 
-/*
-  The Beyonic_Currency class provides access to the Currencies API.
-*/
+/**
+ * The Beyonic_Currency class provides access to the Currencies API.
+ */
 class Beyonic_Currency extends Beyonic_Endpoint_Wrapper {
 
   protected static $endpoint = 'currencies';
 
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Endpoint_Wrapper.php b/lib/Beyonic/Endpoint_Wrapper.php
index 6bc0a2b..3fc3508 100644
--- a/lib/Beyonic/Endpoint_Wrapper.php
+++ b/lib/Beyonic/Endpoint_Wrapper.php
@@ -2,10 +2,10 @@
 
 require_once( dirname(__FILE__) . '/Beyonic.php' );
 
-/*
-  The Beyonic_Endpoint_Wrapper class provides common routines needed by
-  all interface classses.
-*/
+/**
+ * The Beyonic_Endpoint_Wrapper class provides common routines needed by
+  * all interface classses.
+ */
 class Beyonic_Endpoint_Wrapper {
 
   protected static $endpoint = null;
@@ -17,7 +17,12 @@ function __construct( $jsonObject ) {
         $this->$prop = $value;
   }
 
-  /* Send any changes made as a PATCH Request. Allows for overriding headers per request using $headerParameters */
+  /**
+   * Send any changes made as a PATCH Request. Allows for overriding headers per request using $headerParameters 
+   *
+   * @param array $headerParameters
+   * @return static
+   */
   public function send( $headerParameters = null ) {
 
     $values = array();
@@ -29,14 +34,25 @@ public function send( $headerParameters = null ) {
 
   }
 
-  /* Get the associated object with $id */
+  /**
+   * Get the associated object with $id 
+   *
+   * @param string|int $id
+   * @param array|null $parameters
+   * @return static
+   */
   public static function get( $id, $parameters = null ) {
 
     return( new static( Beyonic::sendRequest( static::$endpoint, 'GET', $id, $parameters  ) ) );
   }
 
-  /* Get all of the associated object */
-  /* Use $parameters (when available) to search for a subset */
+  /**
+   * Get all of the associated object 
+   *
+   * Use $parameters (when available) to search for a subset 
+   * @param array|null $parameters
+   * @return array
+   */
   public static function getAll( $parameters = null ) {
 
     $resp = Beyonic::sendRequest( static::$endpoint, 'GET', null, $parameters );
@@ -52,22 +68,41 @@ public static function getAll( $parameters = null ) {
     return( $all );
   }
 
-  /* Create the new object based on the $parameters and overrides headers for this requestr with $headerParameters */
+  /**
+   * Create the new object based on the $parameters and overrides headers for this requestr with $headerParameters.
+   *
+   * @param array|null $parameters
+   * @param array|null $headerParameters
+   * @return static
+   */
   public static function create( $parameters, $headerParameters = null ) {
 
     return( new static( Beyonic::sendRequest( static::$endpoint, 'POST', null, $parameters, $headerParameters ) ) );
   }
 
-  /* Update the object associated with $id using $parameters and overrides headers for this request with $headerParameters */
+  /**
+   * Update the object associated with $id using $parameters and overrides headers for this request with $headerParameters 
+   *
+   * @param string|int $id
+   * @param array $parameters
+   * @param array|null $headerParameters
+   * @return static
+   */
   public static function update( $id, $parameters, $headerParameters = null ) {
 
     return( new static( Beyonic::sendRequest( static::$endpoint, 'PATCH', $id, $parameters, $headerParameters ) ) );
   }
 
+  /**
+   * Delete the object associated with $id
+   *
+   * @param string|int $id
+   */
   /* Delete the object associated with $id */
   public static function delete( $id ) {
 
     new static( Beyonic::sendRequest( static::$endpoint, 'DELETE', $id ) );
   }
+  
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Network.php b/lib/Beyonic/Network.php
index a8edb0f..0bbe7a0 100644
--- a/lib/Beyonic/Network.php
+++ b/lib/Beyonic/Network.php
@@ -2,12 +2,12 @@
 
 require_once( dirname(__FILE__) .  '/Endpoint_Wrapper.php');
 
-/*
-  The Beyonic_Network class provides access to the Networks API.
-*/
+/**
+ * The Beyonic_Network class provides access to the Networks API.
+ */
 class Beyonic_Network extends Beyonic_Endpoint_Wrapper {
 
   protected static $endpoint = 'networks';
 
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Payment.php b/lib/Beyonic/Payment.php
index 08a0f3d..fa7cb2f 100644
--- a/lib/Beyonic/Payment.php
+++ b/lib/Beyonic/Payment.php
@@ -2,12 +2,12 @@
 
 require_once( dirname(__FILE__) .  '/Endpoint_Wrapper.php');
 
-/*
-  The Beyonic_Payment class provides access to the Payment API.
-*/
+/**
+ * The Beyonic_Payment class provides access to the Payment API.
+ */
 class Beyonic_Payment extends Beyonic_Endpoint_Wrapper {
 
   protected static $endpoint = 'payments';
 
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Response.php b/lib/Beyonic/Response.php
index 4c13512..755af4f 100644
--- a/lib/Beyonic/Response.php
+++ b/lib/Beyonic/Response.php
@@ -1,8 +1,8 @@
 <?php
 
-/*
-  The BeyonicPayment class provides access to the Payment API.
-*/
+/**
+ * The BeyonicPayment class provides access to the Payment API.
+ */
 class Beyonic_Response {
 
   private $endpoint;
@@ -27,4 +27,4 @@ public function send() {
 
   }
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Transaction.php b/lib/Beyonic/Transaction.php
index 0a224a0..4fb58df 100644
--- a/lib/Beyonic/Transaction.php
+++ b/lib/Beyonic/Transaction.php
@@ -2,12 +2,12 @@
 
 require_once( dirname(__FILE__) .  '/Endpoint_Wrapper.php');
 
-/*
-  The Beyonic_Transaction class provides access to the Transactions API.
-*/
+/**
+ * The Beyonic_Transaction class provides access to the Transactions API.
+ */
 class Beyonic_Transaction extends Beyonic_Endpoint_Wrapper {
 
   protected static $endpoint = 'transactions';
 
 }
-?>
+?>
\ No newline at end of file
diff --git a/lib/Beyonic/Webhook.php b/lib/Beyonic/Webhook.php
index 6107b36..d6fffcb 100644
--- a/lib/Beyonic/Webhook.php
+++ b/lib/Beyonic/Webhook.php
@@ -2,13 +2,13 @@
 
 require_once( dirname(__FILE__) . '/Endpoint_Wrapper.php' );
 
-/*
-  The Beyonic_Webhook class provides access to list, create, add & deletej
-  Webhook callbacks.
-*/
+/**
+ * The Beyonic_Webhook class provides access to list, create, add & deletej
+  * Webhook callbacks.
+ */
 class Beyonic_Webhook extends Beyonic_Endpoint_Wrapper {
 
   protected static $endpoint = 'webhooks';
 
 }
-?>
+?>
\ No newline at end of file