diff --git a/README.md b/README.md
index e308f11..da3be48 100755
--- a/README.md
+++ b/README.md
@@ -1,5 +1,22 @@
 # ZOHO CRM PHP SDK
 
+## Table Of Contents
+
+* [Overview](#overview)
+* [Registering a Zoho Client](#registering-a-zoho-client)
+* [Environmental Setup](#environmental-setup)
+* [Including the SDK in your project](#including-the-sdk-in-your-project)
+* [Persistence](#token-persistence)
+  * [DataBase Persistence](#database-persistence)
+  * [File Persistence](#file-persistence)
+  * [Custom Persistence](#custom-persistence)
+* [Configuration](#configuration)
+* [Initialization](#initializing-the-application)
+* [Class Hierarchy](#class-hierarchy)
+* [Responses And Exceptions](#responses-and-exceptions)
+* [Multi-User support in the PHP SDK](#multi-user-support-in-the-php-sdk)
+* [Sample Code](#sdk-sample-code)
+
 ## Overview
 
 Zoho CRM PHP SDK offers a way to create client PHP applications that can be integrated with Zoho CRM.
@@ -61,7 +78,7 @@ You can include the SDK to your project using:
   - Run the command below:
 
     ```sh
-    composer require zohocrm/php-sdk:3.0.0
+    composer require zohocrm/php-sdk:3.0.1
     ```
 
   - The PHP SDK will be installed and a package named vendor will be created in the workspace of your client app.
@@ -82,11 +99,12 @@ Token persistence refers to storing and utilizing the authentication tokens that
 
 ### Table of Contents
 
-- DataBase Persistence
+- [DataBase Persistence](#database-persistence)
+
+- [File Persistence](#file-persistence)
 
-- File Persistence
+- [Custom Persistence](#custom-persistence)
 
-- Custom Persistence
 
 ### Implementing OAuth Persistence
 
@@ -311,20 +329,27 @@ Before you get started with creating your PHP application, you need to register
 
     ```php
     /*
-    * autoRefreshFields
+    * autoRefreshFields (default value is false)
     * true - all the modules' fields will be auto-refreshed in the background, every hour.
     * false - the fields will not be auto-refreshed in the background. The user can manually delete the file(s) or refresh the fields using methods from ModuleFieldsHandler(com\zoho\crm\api\util\ModuleFieldsHandler)
     *
-    * pickListValidation
+    * pickListValidation (default value is true)
     * A boolean field that validates user input for a pick list field and allows or disallows the addition of a new value to the list.
     * true - the SDK validates the input. If the value does not exist in the pick list, the SDK throws an error.
     * false - the SDK does not validate the input and makes the API request with the user’s input to the pick list
+    *
+    * enableSSLVerification (default value is true)
+    * A boolean field to enable or disable curl certificate verification
+    * true - the SDK verifies the authenticity of certificate
+    * false - the SDK skips the verification
     */
     $autoRefreshFields = false;
 
     $pickListValidation = false;
 
-     $sdkConfig = (new SDKConfigBuilder())->setAutoRefreshFields($autoRefreshFields)->setPickListValidation($pickListValidation)->build();
+    $enableSSLVerification = true;
+
+    $sdkConfig = (new SDKConfigBuilder())->setAutoRefreshFields($autoRefreshFields)->setPickListValidation($pickListValidation)->setSSLVerification($enableSSLVerification)->build();
     ```
 
 - Create an instance of RequestProxy containing the proxy properties of the user.
diff --git a/src/com/zoho/api/authenticator/OAuthToken.php b/src/com/zoho/api/authenticator/OAuthToken.php
index fb36aa3..77171a4 100755
--- a/src/com/zoho/api/authenticator/OAuthToken.php
+++ b/src/com/zoho/api/authenticator/OAuthToken.php
@@ -311,6 +311,11 @@ public function getResponseFromServer($request_params)
         
         curl_setopt($curl_pointer, CURLOPT_CUSTOMREQUEST, Constants::REQUEST_METHOD_POST);
         
+        if(!Initializer::getInitializer()->getSDKConfig()->isSSLVerificationEnabled())
+        {
+            curl_setopt($curl_pointer, CURLOPT_SSL_VERIFYPEER, false);
+        }
+
         $result = curl_exec($curl_pointer);
 
         curl_close($curl_pointer);
diff --git a/src/com/zoho/crm/api/SDKConfigBuilder.php b/src/com/zoho/crm/api/SDKConfigBuilder.php
index 35e6529..23e309c 100644
--- a/src/com/zoho/crm/api/SDKConfigBuilder.php
+++ b/src/com/zoho/crm/api/SDKConfigBuilder.php
@@ -10,16 +10,20 @@ class SDKConfigBuilder
 
     private $pickListValidation;
 
+    private $enableSSLVerification;
+
     public function __Construct()
     {
         $this->autoRefreshFields = false;
 
         $this->pickListValidation = true;
+
+        $this->enableSSLVerification = true;
     }
 
     /**
      * This is a setter method to set autoRefreshFields.
-     * @param autoRefreshFields 
+     * @param autoRefreshFields
      */
     public function setAutoRefreshFields(bool $autoRefreshFields)
     {
@@ -39,13 +43,24 @@ public function setPickListValidation(bool $pickListValidation)
         return $this;
     }
 
+    /**
+     * This is a setter method to set enableSSLVerification.
+     * @param enableSSLVerification
+     */
+    public function setSSLVerification(bool $enableSSLVerification)
+    {
+        $this->enableSSLVerification = $enableSSLVerification;
+
+        return $this;
+    }
+
     /**
      * The method to build the SDKConfig instance
      * @returns An instance of SDKConfig
      */
     public function build()
     {
-        return new \com\zoho\crm\api\sdkconfigbuilder\SDKConfig($this->autoRefreshFields, $this->pickListValidation);
+        return new \com\zoho\crm\api\sdkconfigbuilder\SDKConfig($this->autoRefreshFields, $this->pickListValidation, $this->enableSSLVerification);
     }
 }
 
@@ -60,16 +75,21 @@ class SDKConfig
 
     private $pickListValidation;
 
+    private $enableSSLVerification;
+
     /**
      * Creates an instance of SDKConfig with the given parameters
      * @param autoRefreshFields - A boolean representing autoRefreshFields
      * @param pickListValidation - A boolean representing pickListValidation
+     * @param enableSSLVerification - A boolean representing enableSSLVerification
      */
-    public function __Construct(bool $autoRefreshFields, bool $pickListValidation)
+    public function __Construct(bool $autoRefreshFields, bool $pickListValidation, bool $enableSSLVerification)
     {
         $this->autoRefreshFields = $autoRefreshFields;
 
         $this->pickListValidation = $pickListValidation;
+
+        $this->enableSSLVerification = $enableSSLVerification;
     }
 
     /**
@@ -89,5 +109,14 @@ public function getPickListValidation()
     {
         return $this->pickListValidation;
     }
+
+    /**
+     * This is a getter method to get enableSSLVerification.
+     * @return A boolean representing enableSSLVerification
+     */
+    public function isSSLVerificationEnabled()
+    {
+        return $this->enableSSLVerification;
+    }
 }
 ?>
\ No newline at end of file
diff --git a/src/com/zoho/crm/api/util/APIHTTPConnector.php b/src/com/zoho/crm/api/util/APIHTTPConnector.php
index f3866ab..22bc917 100755
--- a/src/com/zoho/crm/api/util/APIHTTPConnector.php
+++ b/src/com/zoho/crm/api/util/APIHTTPConnector.php
@@ -193,16 +193,21 @@ public function fireRequest($converterInstance)
         }
 
         $this->setQueryHeaders($curl_options);
-        
+
+        if(!Initializer::getInitializer()->getSDKConfig()->isSSLVerificationEnabled())
+        {
+            $curl_options[CURLOPT_SSL_VERIFYPEER] = false;
+        }
+
         curl_setopt_array($curl_pointer, $curl_options);
-        
+
         SDKLogger::info($this->toString());
 
         $response = array();
 
         $response[Constants::RESPONSE] = curl_exec($curl_pointer);
 
-        if (curl_errno($curl_pointer)) 
+        if (curl_errno($curl_pointer))
         {
             $response[Constants::ERROR] = curl_error($curl_pointer);
         }
diff --git a/src/com/zoho/crm/api/util/CommonAPIHandler.php b/src/com/zoho/crm/api/util/CommonAPIHandler.php
index 2d63058..1e55b6e 100755
--- a/src/com/zoho/crm/api/util/CommonAPIHandler.php
+++ b/src/com/zoho/crm/api/util/CommonAPIHandler.php
@@ -329,7 +329,7 @@ public function apiCall($className, $encodeType)
                 }
 
                 $converterInstance = $this->getConverterClassInstance(strtolower($responseContentType));
-            
+
                 $returnObject = $converterInstance->getWrappedResponse($response[Constants::RESPONSE], $className);
 
                 if ($returnObject !== null)
@@ -393,25 +393,60 @@ private function isExpectedType(Model $model, string $className)
      */
     public function getConverterClassInstance($encodeType)
     {
-        switch ($encodeType) 
+        switch ($encodeType)
         {
             case "application/json":
             case "text/plain":
+            case "application/ld+json":
                 return new JSONConverter($this);
             case "application/xml":
             case "text/xml":
                 return new XMLConverter($this);
             case "multipart/form-data":
                 return new FormDataConverter($this);
-            case "application/x-download":
             case "image/png":
             case "image/jpeg":
-            case "application/zip":
             case "image/gif":
-            case "text/csv":
             case "image/tiff":
-            case "application/octet-stream":
+            case "image/svg+xml":
+            case "image/bmp":
+            case "image/webp":
+            case "text/csv":
             case "text/html":
+            case "text/css":
+            case "text/javascript":
+            case "text/calendar":
+            case "application/x-download":
+            case "application/zip":
+            case "application/pdf":
+            case "application/java-archive":
+            case "application/javascript":
+            case "application/octet-stream":
+            case "application/xhtml+xml":
+            case "application/x-bzip":
+            case "application/msword":
+            case "application/vnd.openxmlformats-officedocument.wordprocessingml.document":
+            case "application/gzip":
+            case "application/x-httpd-php":
+            case "application/vnd.ms-powerpoint":
+            case "application/vnd.rar":
+            case "application/x-sh":
+            case "application/x-tar":
+            case "application/vnd.ms-excel":
+            case "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet":
+            case "application/x-7z-compressed":
+            case "audio/mpeg":
+            case "audio/x-ms-wma":
+            case "audio/vnd.rn-realaudio":
+            case "audio/x-wav":
+            case "audio/3gpp":
+            case "audio/3gpp2":
+            case "video/mpeg":
+            case "video/mp4":
+            case "video/webm":
+            case "video/3gpp":
+            case "video/3gpp2":
+            case "font/ttf":
                 return new Downloader($this);
         }
 
diff --git a/src/com/zoho/crm/api/util/Constants.php b/src/com/zoho/crm/api/util/Constants.php
index 6ccfc2b..79c595b 100755
--- a/src/com/zoho/crm/api/util/Constants.php
+++ b/src/com/zoho/crm/api/util/Constants.php
@@ -464,7 +464,7 @@ class Constants
 
     const FORM_REQUEST_EXCEPTION = "Exception in forming request body : ";
 
-    const SDK_VERSION = "3.0.0";
+    const SDK_VERSION = "3.0.1";
 
     const API_CALL_EXCEPTION = "Exception in current API call execution : ";
 
diff --git a/src/com/zoho/crm/api/util/Downloader.php b/src/com/zoho/crm/api/util/Downloader.php
index d54dee8..bf2359c 100644
--- a/src/com/zoho/crm/api/util/Downloader.php
+++ b/src/com/zoho/crm/api/util/Downloader.php
@@ -96,14 +96,19 @@ public function getResponse($response, $pack)
                     $responseHeaders = $response[Constants::HEADERS];
                     
                     $responseContent = $response[Constants::CONTENT];
-                    
-                    $contentDisposition = $responseHeaders[Constants::CONTENT_DISPOSITION];
-                    
-                    if ($contentDisposition == null)
+
+                    $contentDisposition = "";
+
+                    if(array_key_exists(Constants::CONTENT_DISPOSITION, $responseHeaders))
                     {
-                        $contentDisposition = $responseHeaders[Constants::CONTENT_DISPOSITION1];
-                    }
+                        $contentDisposition = $responseHeaders[Constants::CONTENT_DISPOSITION];
                     
+                        if ($contentDisposition == null)
+                        {
+                            $contentDisposition = $responseHeaders[Constants::CONTENT_DISPOSITION1];
+                        }
+                    }
+
                     $fileName = substr($contentDisposition, strrpos($contentDisposition, "'") + 1, strlen($contentDisposition));
                     
                     if (strpos($fileName, "=") !== false)
diff --git a/src/com/zoho/crm/api/util/JSONConverter.php b/src/com/zoho/crm/api/util/JSONConverter.php
index 82b32d0..448144d 100755
--- a/src/com/zoho/crm/api/util/JSONConverter.php
+++ b/src/com/zoho/crm/api/util/JSONConverter.php
@@ -1103,9 +1103,14 @@ public function buildName($memberName)
 
         $sdkName = lcfirst($name[0]);
 
-        for ($nameIndex = 1; $nameIndex < count($name); $nameIndex ++) 
+        for ($nameIndex = 1; $nameIndex < count($name); $nameIndex ++)
         {
-            $firstLetterUppercase = ucfirst($name[$nameIndex]);
+            $firstLetterUppercase = "";
+
+            if(strlen(($name[$nameIndex])) > 0)
+            {
+                $firstLetterUppercase = ucfirst($name[$nameIndex]);
+            }
 
             $sdkName = $sdkName . $firstLetterUppercase;
         }
diff --git a/src/com/zoho/crm/api/util/Utility.php b/src/com/zoho/crm/api/util/Utility.php
index a9e18c7..e8fa6c1 100755
--- a/src/com/zoho/crm/api/util/Utility.php
+++ b/src/com/zoho/crm/api/util/Utility.php
@@ -843,13 +843,13 @@ public static function fillDataType()
             return;
         }
 
-        $fieldAPINamesString = ["textarea", "text", "website", "email", "phone", "mediumtext","multiselectlookup", "profileimage"];
+        $fieldAPINamesString = ["textarea", "text", "website", "email", "phone", "mediumtext","multiselectlookup", "profileimage", "autonumber"];
         
         $fieldAPINamesInteger = ["integer"];
         
         $fieldAPINamesBoolean = ["boolean"];
         
-        $fieldAPINamesLong = ["long", "bigint", "autonumber"];
+        $fieldAPINamesLong = ["long", "bigint"];
         
         $fieldAPINamesDouble = ["double", "percent", "lookup", "currency"];