diff --git a/src/Contracts/ZoopBankAccounts.php b/src/Contracts/ZoopBankAccounts.php
index 5db781a..bb1eb1d 100644
--- a/src/Contracts/ZoopBankAccounts.php
+++ b/src/Contracts/ZoopBankAccounts.php
@@ -13,6 +13,13 @@ interface ZoopBankAccounts{
     */
     public function __construct(APIResource $APIResource);
 
+    /**
+     * Create a new bank account token
+     *
+     * @param $post array
+    */
+    public function create($post);
+
     /**
      * Associate a bank account from a given token.
      *
@@ -46,4 +53,11 @@ public function get($bankAccountID);
      * Returns a JSON object with a list of bank accounts.
      */
     public function getAll();
+
+    /**
+     * Returns a JSON object with a list of bank accounts by seller.
+     * 
+     * @param $sellerID string
+     */
+    public function getAllBySeller($sellerID);
 }
\ No newline at end of file
diff --git a/src/Contracts/ZoopChargesCNP.php b/src/Contracts/ZoopChargesCNP.php
index 1e68fc5..257ffea 100644
--- a/src/Contracts/ZoopChargesCNP.php
+++ b/src/Contracts/ZoopChargesCNP.php
@@ -48,4 +48,12 @@ public function get($transactionID);
      * @param $get array || null
      */
     public function getAll($get = null);
+
+    /**
+     * Returns a JSON object with a list of transactions by seller.
+     * 
+     * @param $sellerID string
+     * @param $get array || null
+     */
+    public function getAllBySeller($sellerID, $get = null);
 }
\ No newline at end of file
diff --git a/src/Contracts/ZoopSellers.php b/src/Contracts/ZoopSellers.php
index 92a0e71..c58fb5c 100644
--- a/src/Contracts/ZoopSellers.php
+++ b/src/Contracts/ZoopSellers.php
@@ -20,6 +20,14 @@ public function __construct(APIResource $APIResource);
     */
     public function createIndividuals($post);
 
+    /**
+     * Update a created Individual Seller
+     *
+     * @param $sellerID string
+     * @param $post array
+     */
+    public function updateIndividuals($sellerID, $post);
+
     /**
      * Create a new Business Seller
      *
@@ -27,19 +35,41 @@ public function createIndividuals($post);
      */
     public function createBusiness($post);
 
+    /**
+     * Update a created Business Seller
+     *
+     * @param $sellerID string
+     * @param $post array
+     */
+    public function updateBusiness($sellerID, $post);
+
     /**
      * Delete a Seller by id
      *
-     * @param $buyerID string
+     * @param $sellerID string
     */
-    public function delete($buyerID);
+    public function delete($sellerID);
 
     /**
      * Retrieve the details of a Seller by id
      *
-     * @param $buyerID string
+     * @param $sellerID string
      */
-    public function get($buyerID);
+    public function get($sellerID);
+
+    /**
+     * Retrieve the details of a Seller by taxpayer_id
+     *
+     * @param $sellerTaxpayer_id string
+     */
+    public function getByTaxpayer_id($sellerTaxpayer_id);
+
+    /**
+     * Retrieve the details of a Seller by ein
+     *
+     * @param $sellerEin string
+     */
+    public function getByEin($sellerEin);
 
     /**
      * Returns a JSON object with a list of Sellers.
@@ -67,4 +97,21 @@ public function getDoc($docID);
      * @param $sellerID string
     */
     public function getAllDocs($sellerID);
+
+    /**
+     * Download doc file
+     *
+     * @param $docID string
+     */
+    public function downloadDoc($docID);
+
+    /**
+     * Returns a JSON object with a list of MCCs.
+    */
+    public function getAllMccs();
+
+    /**
+     * Returns a JSON object with a current balance and total account balance
+    */
+    public function getBalances($sellerID);
 }
\ No newline at end of file
diff --git a/src/Exceptions/ZoopAuthenticationException.php b/src/Exceptions/ZoopAuthenticationException.php
index 70ba02f..212fd7e 100644
--- a/src/Exceptions/ZoopAuthenticationException.php
+++ b/src/Exceptions/ZoopAuthenticationException.php
@@ -1,5 +1,5 @@
 <?php
 
-namespace Zoop\src\Exceptions;
+namespace Zoop\Exceptions;
 
 class ZoopAuthenticationException extends \Exception{}
\ No newline at end of file
diff --git a/src/Exceptions/ZoopObjectNotFound.php b/src/Exceptions/ZoopObjectNotFound.php
index 5828946..9a84ee0 100644
--- a/src/Exceptions/ZoopObjectNotFound.php
+++ b/src/Exceptions/ZoopObjectNotFound.php
@@ -1,5 +1,5 @@
 <?php
 
-namespace Zoop\src\Exceptions;
+namespace Zoop\Exceptions;
 
 class ZoopObjectNotFound extends \Exception {}
\ No newline at end of file
diff --git a/src/Facades/ZoopBankAccounts.php b/src/Facades/ZoopBankAccounts.php
index af798b6..3fa3540 100644
--- a/src/Facades/ZoopBankAccounts.php
+++ b/src/Facades/ZoopBankAccounts.php
@@ -9,7 +9,7 @@ class ZoopBankAccounts extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopBankAccounts';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopBuyers.php b/src/Facades/ZoopBuyers.php
index 0566d92..9f01630 100644
--- a/src/Facades/ZoopBuyers.php
+++ b/src/Facades/ZoopBuyers.php
@@ -9,7 +9,7 @@ class ZoopBuyers extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopBuyers';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopCards.php b/src/Facades/ZoopCards.php
index 3113a8a..3bee0bb 100644
--- a/src/Facades/ZoopCards.php
+++ b/src/Facades/ZoopCards.php
@@ -9,7 +9,7 @@ class ZoopCards extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopCards';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopChargesCNP.php b/src/Facades/ZoopChargesCNP.php
index 4e97162..5ea7ee4 100644
--- a/src/Facades/ZoopChargesCNP.php
+++ b/src/Facades/ZoopChargesCNP.php
@@ -9,7 +9,7 @@ class ZoopChargesCNP extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopChargesCNP';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopInvoices.php b/src/Facades/ZoopInvoices.php
index 0ea3738..5372eb9 100644
--- a/src/Facades/ZoopInvoices.php
+++ b/src/Facades/ZoopInvoices.php
@@ -9,7 +9,7 @@ class ZoopInvoices extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopInvoices';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopPlans.php b/src/Facades/ZoopPlans.php
index 5e40630..4b3e641 100644
--- a/src/Facades/ZoopPlans.php
+++ b/src/Facades/ZoopPlans.php
@@ -9,7 +9,7 @@ class ZoopPlans extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopPlans';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopSellers.php b/src/Facades/ZoopSellers.php
index 4f52fd3..da4b68c 100644
--- a/src/Facades/ZoopSellers.php
+++ b/src/Facades/ZoopSellers.php
@@ -9,7 +9,7 @@ class ZoopSellers extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopSellers';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopSplitTransactions.php b/src/Facades/ZoopSplitTransactions.php
index 64fb57f..ea68749 100644
--- a/src/Facades/ZoopSplitTransactions.php
+++ b/src/Facades/ZoopSplitTransactions.php
@@ -9,7 +9,7 @@ class ZoopSplitTransactions extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopSplitTransactions';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopSubscriptions.php b/src/Facades/ZoopSubscriptions.php
index fb648bd..5162085 100644
--- a/src/Facades/ZoopSubscriptions.php
+++ b/src/Facades/ZoopSubscriptions.php
@@ -9,7 +9,7 @@ class ZoopSubscriptions extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopSubscriptions';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopTokens.php b/src/Facades/ZoopTokens.php
index 0d97f1d..e337c0e 100644
--- a/src/Facades/ZoopTokens.php
+++ b/src/Facades/ZoopTokens.php
@@ -9,7 +9,7 @@ class ZoopTokens extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopTokens';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopTransfers.php b/src/Facades/ZoopTransfers.php
index 59f416a..0319fea 100644
--- a/src/Facades/ZoopTransfers.php
+++ b/src/Facades/ZoopTransfers.php
@@ -9,7 +9,7 @@ class ZoopTransfers extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopTransfers';
     }
 }
\ No newline at end of file
diff --git a/src/Facades/ZoopWebhooks.php b/src/Facades/ZoopWebhooks.php
index 86800a4..d8f1adf 100644
--- a/src/Facades/ZoopWebhooks.php
+++ b/src/Facades/ZoopWebhooks.php
@@ -9,7 +9,7 @@ class ZoopWebhooks extends Facade{
     /**
      * @return string
      */
-    protected static function getFacadeAccessor(){
+    protected static function getFacadeAccessor() {
         return 'ZoopWebhooks';
     }
 }
\ No newline at end of file
diff --git a/src/Helpers/ZoopHelpers.php b/src/Helpers/ZoopHelpers.php
index 6211a7b..c363603 100644
--- a/src/Helpers/ZoopHelpers.php
+++ b/src/Helpers/ZoopHelpers.php
@@ -18,7 +18,7 @@ trait ZoopHelpers{
      *
      * @return array
     */
-    public function reArrayFiles(&$file){
+    public function reArrayFiles(&$file) {
 //        dd($file);
         $file_ary = array();
         $file_count = count($file['name']);
diff --git a/src/Lib/APIRequest.php b/src/Lib/APIRequest.php
index c7798ae..db92ddc 100644
--- a/src/Lib/APIRequest.php
+++ b/src/Lib/APIRequest.php
@@ -2,8 +2,8 @@
 
 namespace Zoop\Lib;
 
-use Zoop\src\Exceptions\ZoopAuthenticationException;
-use Zoop\src\Exceptions\ZoopObjectNotFound;
+use Zoop\Exceptions\ZoopAuthenticationException;
+use Zoop\Exceptions\ZoopObjectNotFound;
 
 class APIRequest{
     
@@ -26,7 +26,7 @@ class APIRequest{
      *
      * @param $base object
     */
-    public function __construct($base){
+    public function __construct($base) {
         $this->zoopBase = $base;
     }
 
@@ -37,7 +37,7 @@ public function __construct($base){
      *
      * @return APIRequest
     */
-    public static function getInstance($base){
+    public static function getInstance($base) {
         if (is_null(self::$instance)) {
             self::$instance = new APIRequest($base);
         }
@@ -57,7 +57,7 @@ public static function getInstance($base){
      * @throws ZoopAuthenticationException
      * @throws ZoopObjectNotFound
      */
-    public function request($method, $url, $headers, $data = []){
+    public function request($method, $url, $headers, $data = []) {
         global $zoop_last_api_response_code;
 
         if ($this->zoopBase->getMarketplaceId() == null) {
@@ -104,11 +104,11 @@ public function request($method, $url, $headers, $data = []){
      *
      * @return array
      */
-    private function requestWithCURL($method, $url, $headers, $data = Array()){
+    private function requestWithCURL($method, $url, $headers, $data = Array()) {
         $curl = curl_init();
         $opts = Array();
 
-        if(strtolower($method) == 'file'){
+        if(strtolower($method) == 'file') {
             $opts[CURLOPT_POST] = 1;
             $opts[CURLOPT_POSTFIELDS] = $data;
         }
@@ -177,4 +177,4 @@ private function encodeParameters($method, $url, $data = []) {
             $data
         ];
     }
-}
\ No newline at end of file
+}
diff --git a/src/Lib/APIResource.php b/src/Lib/APIResource.php
index f98fcba..f4b950f 100644
--- a/src/Lib/APIResource.php
+++ b/src/Lib/APIResource.php
@@ -5,6 +5,7 @@
 use Zoop\Exceptions\ZoopException;
 use Zoop\Helpers\ZoopHelpers;
 use Zoop\ZoopBase;
+use Zoop\Exceptions\ZoopObjectNotFound;
 
 class APIResource{
 
@@ -41,7 +42,7 @@ class APIResource{
      *
      * @param ZoopBase $zoopBase
      */
-    protected function __construct(ZoopBase $zoopBase){
+    protected function __construct(ZoopBase $zoopBase) {
         $this->zoopBase = $zoopBase;
         $this->APIRequest = APIRequest::getInstance($zoopBase);
     }
@@ -53,7 +54,7 @@ protected function __construct(ZoopBase $zoopBase){
      *
      * @return APIResource
      */
-    public static function getSingleton(ZoopBase $zoopBase){
+    public static function getSingleton(ZoopBase $zoopBase) {
         if (is_null(self::$instance)) {
             self::$instance = new APIResource($zoopBase);
         }
@@ -70,7 +71,9 @@ public static function getSingleton(ZoopBase $zoopBase){
      *
      * @throws ZoopException
     */
-    public function fileAPI($api, $files){
+    public function fileAPI($api, $files) {
+        $this->zoopBase->setApiVersionByResource($api);
+
         if ($this->zoopBase->endpointIsBeta($api)) {
             $url = $this->zoopBase->getUrlBeta() . $this->zoopBase->getMarketplaceId() . '/' . $api;
         } else {
@@ -83,7 +86,7 @@ public function fileAPI($api, $files){
         ];
         try {
 //
-            if(is_array($files)){
+            if(is_array($files)) {
                 throw new ZoopException('You can only upload one file per request! Array given...');
             }else{
                 if(filesize($files) > 250000) throw new ZoopException('You can only send files with 250 kbytes of size.');
@@ -92,8 +95,8 @@ public function fileAPI($api, $files){
 
                 if(!in_array($files->getClientMimeType(), $mimeTypes)) throw new ZoopException('You can only send files of types "jpg, png, pdf"!');
 
-                return $this->APIRequest->request('FILE', $url, $this->zoopBase->getHeaders(), [
-                    'file' => new \CURLFile($files ,'' , uniqid()),
+                return $this->APIRequest->request('FILE', $url, $this->zoopBase->getHeadersFile(), [
+                    'file' => new \CURLFile($files->getPathName(), $files->getClientMimeType(), $files->getClientOriginalName()),
                     'category' => 'identification'
                 ]);
             }
@@ -114,6 +117,8 @@ public function fileAPI($api, $files){
      * @throws ZoopException
      */
     public function createAPI($api, $attributes = []) {
+        $this->zoopBase->setApiVersionByResource($api);
+
         if ($this->zoopBase->endpointIsBeta($api)) {
             $url = $this->zoopBase->getUrlBeta() . $this->zoopBase->getMarketplaceId() . '/' . $api;
         } else {
@@ -136,7 +141,9 @@ public function createAPI($api, $attributes = []) {
      *
      * @throws ZoopException
      */
-    public function searchAPI($api){
+    public function searchAPI($api) {
+        $this->zoopBase->setApiVersionByResource($api);
+
         if ($this->zoopBase->endpointIsBeta($api)) {
             $url = $this->zoopBase->getUrlBeta() . $this->zoopBase->getMarketplaceId() . '/' . $api;
         } else {
@@ -145,6 +152,8 @@ public function searchAPI($api){
         try {
             return $this->APIRequest->request('GET', $url, $this->zoopBase->getHeaders());
 
+        } catch (ZoopObjectNotFound $e) {
+            return json_decode($e->getMessage());
         } catch (ZoopException $e) {
             throw new ZoopException($e->getMessage());
         }
@@ -160,6 +169,8 @@ public function searchAPI($api){
      * @throws ZoopException
      */
     public function deleteAPI($api) {
+        $this->zoopBase->setApiVersionByResource($api);
+
         if ($this->zoopBase->endpointIsBeta($api)) {
             $url = $this->zoopBase->getUrlBeta() . $this->zoopBase->getMarketplaceId() . '/' . $api;
         } else {
@@ -183,7 +194,9 @@ public function deleteAPI($api) {
      *
      * @throws ZoopException
      */
-    public function updateAPI($api, $attributes = []){
+    public function updateAPI($api, $attributes = []) {
+        $this->zoopBase->setApiVersionByResource($api);
+
         if ($this->zoopBase->endpointIsBeta($api)) {
             $url = $this->zoopBase->getUrlBeta() . $this->zoopBase->getMarketplaceId() . '/' . $api;
         } else {
diff --git a/src/Lib/ZoopBankAccounts.php b/src/Lib/ZoopBankAccounts.php
index 489b278..596a8d9 100644
--- a/src/Lib/ZoopBankAccounts.php
+++ b/src/Lib/ZoopBankAccounts.php
@@ -15,7 +15,7 @@ class ZoopBankAccounts implements \Zoop\Contracts\ZoopBankAccounts {
      * ZoopBankAccounts constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -23,7 +23,16 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function associateWithACustomer($post){
+    public function create($post) {
+        $api = 'bank_accounts/tokens';
+        return $this->APIResource->createAPI($api, $post);
+    }
+
+    /**
+     * @param array $post
+     * @return mixed
+     */
+    public function associateWithACustomer($post) {
         $api = 'bank_accounts';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -33,7 +42,7 @@ public function associateWithACustomer($post){
      * @param array $post
      * @return mixed
      */
-    public function deactivate($bankAccountID, $post){
+    public function deactivate($bankAccountID, $post) {
         $api = 'bank_accounts/' . $bankAccountID;
         return $this->APIResource->updateAPI($api, $post);
     }
@@ -42,7 +51,7 @@ public function deactivate($bankAccountID, $post){
      * @param string $bankAccountID
      * @return mixed
      */
-    public function delete($bankAccountID){
+    public function delete($bankAccountID) {
         $api = 'bank_accounts/' . $bankAccountID;
         return $this->APIResource->deleteAPI($api);
     }
@@ -51,7 +60,7 @@ public function delete($bankAccountID){
      * @param string $bankAccountID
      * @return mixed
      */
-    public function get($bankAccountID){
+    public function get($bankAccountID) {
         $api = 'bank_accounts/' . $bankAccountID;
         return $this->APIResource->searchAPI($api);
     }
@@ -59,8 +68,17 @@ public function get($bankAccountID){
     /**
      * @return mixed
      */
-    public function getAll(){
+    public function getAll() {
         $api = 'bank_accounts';
         return $this->APIResource->searchAPI($api);
     }
+
+    /**
+     * @param string $sellerID
+     * @return mixed
+     */
+    public function getAllBySeller($sellerID) {
+        $api = 'sellers/' . $sellerID . '/bank_accounts';
+        return $this->APIResource->searchAPI($api);
+    }
 }
\ No newline at end of file
diff --git a/src/Lib/ZoopBuyers.php b/src/Lib/ZoopBuyers.php
index 8defac8..6f31591 100644
--- a/src/Lib/ZoopBuyers.php
+++ b/src/Lib/ZoopBuyers.php
@@ -16,7 +16,7 @@ class ZoopBuyers implements \Zoop\Contracts\ZoopBuyers {
      * ZoopBuyers constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -24,7 +24,7 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function create($post = []){
+    public function create($post = []) {
         $api = 'buyers';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -34,7 +34,7 @@ public function create($post = []){
      * @param array $post
      * @return mixed
      */
-    public function update($buyerID, $post){
+    public function update($buyerID, $post) {
         $api = 'buyers/' . $buyerID;
         return $this->APIResource->updateAPI($api, $post);
     }
@@ -43,7 +43,7 @@ public function update($buyerID, $post){
      * @param string $buyerID
      * @return mixed
      */
-    public function delete($buyerID){
+    public function delete($buyerID) {
         $api = 'buyers/' . $buyerID;
         return $this->APIResource->deleteAPI($api);
     }
@@ -52,7 +52,7 @@ public function delete($buyerID){
      * @param string $buyerID
      * @return mixed
      */
-    public function get($buyerID){
+    public function get($buyerID) {
         $api = 'buyers/' . $buyerID;
         return $this->APIResource->searchAPI($api);
     }
@@ -61,7 +61,7 @@ public function get($buyerID){
      * @param string $taxpayerID
      * @return mixed
      */
-    public function getByTaxpayerId($taxpayerID){
+    public function getByTaxpayerId($taxpayerID) {
         $api = 'buyers/search?taxpayer_id='.$taxpayerID;
         return $this->APIResource->searchAPI($api);
     }
@@ -69,7 +69,7 @@ public function getByTaxpayerId($taxpayerID){
     /**
      * @return mixed
      */
-    public function getAll(){
+    public function getAll() {
         $api = 'buyers';
         return $this->APIResource->searchAPI($api);
     }
diff --git a/src/Lib/ZoopCards.php b/src/Lib/ZoopCards.php
index 884980e..371ac23 100644
--- a/src/Lib/ZoopCards.php
+++ b/src/Lib/ZoopCards.php
@@ -15,7 +15,7 @@ class ZoopCards implements \Zoop\Contracts\ZoopCards {
      * ZoopCards constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -23,7 +23,7 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function associateWithACustomer($post){
+    public function associateWithACustomer($post) {
         $api = 'cards';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -33,7 +33,7 @@ public function associateWithACustomer($post){
      * @param array $post
      * @return mixed
      */
-    public function deactivate($creditCardID, $post){
+    public function deactivate($creditCardID, $post) {
         $api = 'cards/' . $creditCardID;
         return $this->APIResource->updateAPI($api, $post);
     }
@@ -42,7 +42,7 @@ public function deactivate($creditCardID, $post){
      * @param string $creditCardID
      * @return mixed
      */
-    public function delete($creditCardID){
+    public function delete($creditCardID) {
         $api = 'cards/' . $creditCardID;
         return $this->APIResource->deleteAPI($api);
     }
@@ -51,7 +51,7 @@ public function delete($creditCardID){
      * @param string $creditCardID
      * @return mixed
      */
-    public function get($creditCardID){
+    public function get($creditCardID) {
         $api = 'cards/' . $creditCardID;
         return $this->APIResource->searchAPI($api);
     }
@@ -59,7 +59,7 @@ public function get($creditCardID){
     /**
      * @return mixed
      */
-    public function getAll(){
+    public function getAll() {
         $api = 'cards';
         return $this->APIResource->searchAPI($api);
     }
diff --git a/src/Lib/ZoopChargesCNP.php b/src/Lib/ZoopChargesCNP.php
index 573f7bc..715132e 100644
--- a/src/Lib/ZoopChargesCNP.php
+++ b/src/Lib/ZoopChargesCNP.php
@@ -15,7 +15,7 @@ class ZoopChargesCNP implements \Zoop\Contracts\ZoopChargesCNP {
      * ZoopChargesCNP constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -23,7 +23,7 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function create($post = []){
+    public function create($post = []) {
         $api = 'transactions';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -33,7 +33,7 @@ public function create($post = []){
      * @param array $post
      * @return mixed
      */
-    public function cancel($transactionID, $post){
+    public function cancel($transactionID, $post) {
         $api = 'transactions/' . $transactionID . '/void';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -43,7 +43,7 @@ public function cancel($transactionID, $post){
      * @param array $post
      * @return mixed
      */
-    public function capture($transactionID, $post){
+    public function capture($transactionID, $post) {
         $api = 'transactions/' . $transactionID . '/capture';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -52,7 +52,7 @@ public function capture($transactionID, $post){
      * @param string $transactionID
      * @return mixed
      */
-    public function get($transactionID){
+    public function get($transactionID) {
         $api = 'transactions/' . $transactionID;
         return $this->APIResource->searchAPI($api);
     }
@@ -61,12 +61,26 @@ public function get($transactionID){
      * @param $get array || null
      * @return mixed
      */
-    public function getAll($get = null){
-        if(!is_null($get)){
+    public function getAll($get = null) {
+        if(!is_null($get)) {
             $api = 'transactions?' . http_build_query($get);
         }else{
             $api = 'transactions';
         }
         return $this->APIResource->searchAPI($api);
     }
+
+    /**
+     * @param string $sellerID
+     * @param $get array || null
+     * @return mixed
+     */
+    public function getAllBySeller($sellerID, $get = null) {
+        if(!is_null($get)) {
+            $api = 'sellers/' . $sellerID . '/transactions?' . http_build_query($get);
+        }else{
+            $api = 'sellers/' . $sellerID . '/transactions';
+        }
+        return $this->APIResource->searchAPI($api);
+    }
 }
\ No newline at end of file
diff --git a/src/Lib/ZoopInvoices.php b/src/Lib/ZoopInvoices.php
index 78deb01..6fb17ee 100644
--- a/src/Lib/ZoopInvoices.php
+++ b/src/Lib/ZoopInvoices.php
@@ -16,7 +16,7 @@ class ZoopInvoices implements \Zoop\Contracts\ZoopInvoices {
      * ZoopInvoices constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -24,7 +24,7 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function create($post = []){
+    public function create($post = []) {
         $api = 'invoices';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -34,7 +34,7 @@ public function create($post = []){
      * @param array $post
      * @return mixed
      */
-    public function update($InvoiceID, $post){
+    public function update($InvoiceID, $post) {
         $api = 'invoices/' . $InvoiceID;
         return $this->APIResource->updateAPI($api, $post);
     }
@@ -44,7 +44,7 @@ public function update($InvoiceID, $post){
      * @param array $post
      * @return mixed
      */
-    public function approve($InvoiceID){
+    public function approve($InvoiceID) {
         $api = 'invoices/' . $InvoiceID . '/approve';
         return $this->APIResource->createAPI($api);
     }
@@ -54,7 +54,7 @@ public function approve($InvoiceID){
      * @param array $post
      * @return mixed
      */
-    public function void($InvoiceID){
+    public function void($InvoiceID) {
         $api = 'invoices/' . $InvoiceID . '/void';
         return $this->APIResource->createAPI($api);
     }
@@ -63,7 +63,7 @@ public function void($InvoiceID){
      * @param string $InvoiceID
      * @return mixed
      */
-    public function delete($InvoiceID){
+    public function delete($InvoiceID) {
         $api = 'invoices/' . $InvoiceID;
         return $this->APIResource->deleteAPI($api);
     }
@@ -72,7 +72,7 @@ public function delete($InvoiceID){
      * @param string $InvoiceID
      * @return mixed
      */
-    public function get($InvoiceID){
+    public function get($InvoiceID) {
         $api = 'invoices/' . $InvoiceID;
         return $this->APIResource->searchAPI($api);
     }
@@ -80,7 +80,7 @@ public function get($InvoiceID){
     /**
      * @return mixed
      */
-    public function getAll(){
+    public function getAll() {
         $api = 'invoices';
         return $this->APIResource->searchAPI($api);
     }
@@ -88,7 +88,7 @@ public function getAll(){
     /**
      * @return mixed
      */
-    public function getAllBySeller($customerID){
+    public function getAllBySeller($customerID) {
         $api = 'sellers/' . $customerID . '/invoices';
         return $this->APIResource->searchAPI($api);
     }
diff --git a/src/Lib/ZoopPlans.php b/src/Lib/ZoopPlans.php
index 989190f..c30a4de 100644
--- a/src/Lib/ZoopPlans.php
+++ b/src/Lib/ZoopPlans.php
@@ -16,7 +16,7 @@ class ZoopPlans implements \Zoop\Contracts\ZoopPlans {
      * ZoopPlans constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -24,7 +24,7 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function create($post = []){
+    public function create($post = []) {
         $api = 'plans';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -34,7 +34,7 @@ public function create($post = []){
      * @param array $post
      * @return mixed
      */
-    public function update($planID, $post){
+    public function update($planID, $post) {
         $api = 'plans/' . $planID;
         return $this->APIResource->updateAPI($api, $post);
     }
@@ -43,7 +43,7 @@ public function update($planID, $post){
      * @param string $planID
      * @return mixed
      */
-    public function delete($planID){
+    public function delete($planID) {
         $api = 'plans/' . $planID;
         return $this->APIResource->deleteAPI($api);
     }
@@ -52,7 +52,7 @@ public function delete($planID){
      * @param string $planID
      * @return mixed
      */
-    public function get($planID){
+    public function get($planID) {
         $api = 'plans/' . $planID;
         return $this->APIResource->searchAPI($api);
     }
@@ -60,7 +60,7 @@ public function get($planID){
     /**
      * @return mixed
      */
-    public function getAll(){
+    public function getAll() {
         $api = 'plans';
         return $this->APIResource->searchAPI($api);
     }
diff --git a/src/Lib/ZoopSellers.php b/src/Lib/ZoopSellers.php
index 11ae022..ee15a1d 100644
--- a/src/Lib/ZoopSellers.php
+++ b/src/Lib/ZoopSellers.php
@@ -15,7 +15,7 @@ class ZoopSellers implements \Zoop\Contracts\ZoopSellers {
      * ZoopSellers constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -23,21 +23,45 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function createIndividuals($post = []){
+    public function createIndividuals($post = []) {
         $api = 'sellers/individuals';
         return $this->APIResource->createAPI($api, $post);
     }
 
-    public function createBusiness($post){
+    /**
+     * @param string $sellerID
+     * @param array $post
+     * @return mixed
+     */
+    public function updateIndividuals($sellerID, $post) {
+        $api = 'sellers/individuals/' . $sellerID;
+        return $this->APIResource->updateAPI($api, $post);
+    }
+
+    /**
+     * @param array $post
+     * @return mixed
+     */
+    public function createBusiness($post) {
         $api = 'sellers/businesses';
         return $this->APIResource->createAPI($api, $post);
     }
 
     /**
      * @param string $sellerID
+     * @param array $post
      * @return mixed
      */
-    public function delete($sellerID){
+    public function updateBusiness($sellerID, $post) {
+        $api = 'sellers/businesses/' . $sellerID;
+        return $this->APIResource->updateAPI($api, $post);
+    }
+
+    /**
+     * @param string $sellerID
+     * @return mixed
+     */
+    public function delete($sellerID) {
         $api = 'sellers/' . $sellerID;
         return $this->APIResource->deleteAPI($api);
     }
@@ -46,48 +70,92 @@ public function delete($sellerID){
      * @param string $sellerID
      * @return mixed
      */
-    public function get($sellerID){
+    public function get($sellerID) {
         $api = 'sellers/' . $sellerID;
         return $this->APIResource->searchAPI($api);
     }
-
+    
     /**
+     * @param string $sellerTaxpayer_id
      * @return mixed
      */
-    public function getAll(){
-        $api = 'sellers';
+    public function getByTaxpayer_id($sellerTaxpayer_id) {
+        $api = 'sellers/search?taxpayer_id=' . $sellerTaxpayer_id;
         return $this->APIResource->searchAPI($api);
     }
 
+    /**
+     * @param string $sellerEin
+     * @return mixed
+     */
+    public function getByEin($sellerEin) {
+        $api = 'sellers/search?ein=' . $sellerEin;
+        return $this->APIResource->searchAPI($api);
+    }
 
+    /**
+     * @return mixed
+     */
+    public function getAll() {
+        $api = 'sellers';
+        return $this->APIResource->searchAPI($api);
+    }
+    
     /**
      * @param $sellerID string
      * @param $files array
      *
      * @return mixed
      */
-    public function sendDocs($sellerID, $files){
+    public function sendDocs($sellerID, $files) {
         $api = 'sellers/' . $sellerID . '/documents';
         return $this->APIResource->fileAPI($api, $files);
     }
-
+    
     /**
      * @param $docID string
      *
      * @return mixed
      */
-    public function getDoc($docID){
+    public function getDoc($docID) {
         $api = 'documents/' . $docID;
         return $this->APIResource->searchAPI($api);
     }
-
+    
     /**
      * @param $sellerID string
      *
      * @return mixed
-    */
-    public function getAllDocs($sellerID){
+     */
+    public function getAllDocs($sellerID) {
         $api = 'sellers/' . $sellerID . '/documents';
         return $this->APIResource->searchAPI($api);
     }
+    
+    /**
+     * @param $docID string
+     *
+     * @return mixed
+     */
+    public function downloadDoc($docID) {
+        $api = 'documents/' . $docID . '/file';
+        return $this->APIResource->searchAPI($api);
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getAllMccs() {
+        $api = 'merchant_category_codes';
+        return $this->APIResource->searchAPI($api);
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getBalances($sellerID) {
+        $api = 'sellers/' . $sellerID . '/balances';
+        return $this->APIResource->searchAPI($api);
+    }
+
 }
\ No newline at end of file
diff --git a/src/Lib/ZoopSplitTransactions.php b/src/Lib/ZoopSplitTransactions.php
index 1426e28..73a153f 100644
--- a/src/Lib/ZoopSplitTransactions.php
+++ b/src/Lib/ZoopSplitTransactions.php
@@ -16,7 +16,7 @@ class ZoopSplitTransactions implements \Zoop\Contracts\ZoopSplitTransactions {
      *
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = ($APIResource);
     }
 
@@ -25,7 +25,7 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function create($transactionID, $post){
+    public function create($transactionID, $post) {
         $api = 'transactions/' . $transactionID . '/split_rules';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -35,7 +35,7 @@ public function create($transactionID, $post){
      * @param array $post
      * @return mixed
      */
-    public function update($transactionID, $splitRuleID, $post){
+    public function update($transactionID, $splitRuleID, $post) {
         $api = 'transactions/' . $transactionID . '/split_rules/' . $splitRuleID;
         return $this->APIResource->updateAPI($api, $post);
     }
@@ -45,7 +45,7 @@ public function update($transactionID, $splitRuleID, $post){
      * @param string $splitRuleID
      * @return mixed
      */
-    public function delete($transactionID, $splitRuleID){
+    public function delete($transactionID, $splitRuleID) {
         $api = 'transactions/' . $transactionID . '/split_rules/' . $splitRuleID;
         return $this->APIResource->deleteAPI($api);
     }
@@ -54,7 +54,7 @@ public function delete($transactionID, $splitRuleID){
      * @param string $transactionID
      * @return mixed
      */
-    public function getAllSplitRules($transactionID){
+    public function getAllSplitRules($transactionID) {
         $api = 'transactions/' . $transactionID . '/split_rules';
         return $this->APIResource->searchAPI($api);
     }
@@ -63,7 +63,7 @@ public function getAllSplitRules($transactionID){
      * @param string $transactionID
      * @return mixed
      */
-    public function getTransactionReceivables($transactionID){
+    public function getTransactionReceivables($transactionID) {
         $api = 'transactions/' . $transactionID . '/receivables';
         return $this->APIResource->searchAPI($api);
     }
diff --git a/src/Lib/ZoopSubscriptions.php b/src/Lib/ZoopSubscriptions.php
index c127e8e..077f6dc 100644
--- a/src/Lib/ZoopSubscriptions.php
+++ b/src/Lib/ZoopSubscriptions.php
@@ -16,7 +16,7 @@ class ZoopSubscriptions implements \Zoop\Contracts\ZoopSubscriptions {
      * ZoopSubscriptions constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -24,7 +24,7 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function create($post = []){
+    public function create($post = []) {
         $api = 'subscriptions';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -34,7 +34,7 @@ public function create($post = []){
      * @param array $post
      * @return mixed
      */
-    public function update($subscriptionID, $post){
+    public function update($subscriptionID, $post) {
         $api = 'subscriptions/' . $subscriptionID;
         return $this->APIResource->updateAPI($api, $post);
     }
@@ -44,7 +44,7 @@ public function update($subscriptionID, $post){
      * @param array $post
      * @return mixed
      */
-    public function suspend($subscriptionID){
+    public function suspend($subscriptionID) {
         $api = 'subscriptions/' . $subscriptionID . '/suspend';
         return $this->APIResource->createAPI($api);
     }
@@ -54,7 +54,7 @@ public function suspend($subscriptionID){
      * @param array $post
      * @return mixed
      */
-    public function reactivate($subscriptionID){
+    public function reactivate($subscriptionID) {
         $api = 'subscriptions/' . $subscriptionID . '/reactivate';
         return $this->APIResource->createAPI($api);
     }
@@ -63,7 +63,7 @@ public function reactivate($subscriptionID){
      * @param string $subscriptionID
      * @return mixed
      */
-    public function delete($subscriptionID){
+    public function delete($subscriptionID) {
         $api = 'subscriptions/' . $subscriptionID;
         return $this->APIResource->deleteAPI($api);
     }
@@ -72,7 +72,7 @@ public function delete($subscriptionID){
      * @param string $subscriptionID
      * @return mixed
      */
-    public function get($subscriptionID){
+    public function get($subscriptionID) {
         $api = 'subscriptions/' . $subscriptionID;
         return $this->APIResource->searchAPI($api);
     }
@@ -80,7 +80,7 @@ public function get($subscriptionID){
     /**
      * @return mixed
      */
-    public function getAll(){
+    public function getAll() {
         $api = 'subscriptions';
         return $this->APIResource->searchAPI($api);
     }
diff --git a/src/Lib/ZoopTokens.php b/src/Lib/ZoopTokens.php
index f2aa6c8..020eba5 100644
--- a/src/Lib/ZoopTokens.php
+++ b/src/Lib/ZoopTokens.php
@@ -15,7 +15,7 @@ class ZoopTokens implements \Zoop\Contracts\ZoopTokens {
      * ZoopTokens constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -23,7 +23,7 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function tokenizeCard($post){
+    public function tokenizeCard($post) {
         $api = 'cards/tokens';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -32,7 +32,7 @@ public function tokenizeCard($post){
      * @param array $post
      * @return mixed
      */
-    public function tokenizeBankAccount($post){
+    public function tokenizeBankAccount($post) {
         $api = 'bank_accounts/tokens';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -40,7 +40,7 @@ public function tokenizeBankAccount($post){
     /**
      * @param string $token
      */
-    public function get($token){
+    public function get($token) {
         $api = 'tokens/' . $token;
         return $this->APIResource->searchAPI($api);
     }
diff --git a/src/Lib/ZoopTransfers.php b/src/Lib/ZoopTransfers.php
index 2cd6cc0..a87ef26 100644
--- a/src/Lib/ZoopTransfers.php
+++ b/src/Lib/ZoopTransfers.php
@@ -15,7 +15,7 @@ class ZoopTransfers implements \Zoop\Contracts\ZoopTransfers {
      * ZoopTransfers constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -24,7 +24,7 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function create($bankAccountID, $post = []){
+    public function create($bankAccountID, $post = []) {
         $api = 'bankaccounts/' . $bankAccountID . '/transfers';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -33,7 +33,7 @@ public function create($bankAccountID, $post = []){
      * @param string $bankAccountID
      * @return mixed
      */
-    public function get($bankAccountID){
+    public function get($bankAccountID) {
         $api = 'bankaccounts/' . $bankAccountID;
         return $this->APIResource->searchAPI($api);
     }
@@ -41,7 +41,7 @@ public function get($bankAccountID){
     /**
      * @return mixed
      */
-    public function getAll(){
+    public function getAll() {
         $api = 'bankaccounts';
         return $this->APIResource->searchAPI($api);
     }
diff --git a/src/Lib/ZoopUtilities.php b/src/Lib/ZoopUtilities.php
index edd5c71..d0b6144 100644
--- a/src/Lib/ZoopUtilities.php
+++ b/src/Lib/ZoopUtilities.php
@@ -11,7 +11,7 @@ class ZoopUtilities{
      *
      * @return string
      */
-    public static function utf8($value){
+    public static function utf8($value) {
         return (is_string($value) && mb_detect_encoding($value, "UTF-8", true) != "UTF-8")?utf8_encode($value):$value;
     }
 
@@ -22,7 +22,7 @@ public static function utf8($value){
      *
      * @return false|int
      */
-    public static function convertDateFromISO($datetime ){
+    public static function convertDateFromISO($datetime ) {
         return strtotime($datetime);
     }
 
@@ -33,7 +33,7 @@ public static function convertDateFromISO($datetime ){
      *
      * @return false|string
      */
-    public static function convertEpochToISO($epoch ){
+    public static function convertEpochToISO($epoch ) {
         return date("c", $epoch);
     }
 
@@ -45,7 +45,7 @@ public static function convertEpochToISO($epoch ){
      *
      * @return string
      */
-    public static function arrayToParams($array, $prefix = null){
+    public static function arrayToParams($array, $prefix = null) {
         if (!is_array($array)) return $array;
 
         $params = Array();
diff --git a/src/Lib/ZoopWebhooks.php b/src/Lib/ZoopWebhooks.php
index e05836d..166946c 100644
--- a/src/Lib/ZoopWebhooks.php
+++ b/src/Lib/ZoopWebhooks.php
@@ -16,7 +16,7 @@ class ZoopWebhooks implements \Zoop\Contracts\ZoopPlans {
      * ZoopPlans constructor.
      * @param APIResource $APIResource
      */
-    public function __construct(APIResource $APIResource){
+    public function __construct(APIResource $APIResource) {
         $this->APIResource = $APIResource;
     }
 
@@ -24,7 +24,7 @@ public function __construct(APIResource $APIResource){
      * @param array $post
      * @return mixed
      */
-    public function create($post = []){
+    public function create($post = []) {
         $api = 'webhooks';
         return $this->APIResource->createAPI($api, $post);
     }
@@ -33,7 +33,7 @@ public function create($post = []){
      * @param string $webhookID
      * @return mixed
      */
-    public function delete($webhookID){
+    public function delete($webhookID) {
         $api = 'webhooks/' . $webhookID;
         return $this->APIResource->deleteAPI($api);
     }
@@ -42,7 +42,7 @@ public function delete($webhookID){
      * @param string $webhookID
      * @return mixed
      */
-    public function get($webhookID){
+    public function get($webhookID) {
         $api = 'webhooks/' . $webhookID;
         return $this->APIResource->searchAPI($api);
     }
@@ -50,7 +50,7 @@ public function get($webhookID){
     /**
      * @return mixed
      */
-    public function getAll(){
+    public function getAll() {
         $api = 'webhooks';
         return $this->APIResource->searchAPI($api);
     }
diff --git a/src/ZoopBase.php b/src/ZoopBase.php
index be20c05..766ecf7 100644
--- a/src/ZoopBase.php
+++ b/src/ZoopBase.php
@@ -23,7 +23,7 @@ class ZoopBase {
      *
      * @param array $config
      */
-    private function __construct(array $config = []){
+    private function __construct(array $config = []) {
         $this->config = $config;
     }
 
@@ -34,19 +34,32 @@ private function __construct(array $config = []){
      *
      * @return ZoopBase
      */
-    public static function getSingleton($config = []){
-        if(is_null(self::$instance)){
+    public static function getSingleton($config = []) {
+        if(is_null(self::$instance)) {
             self::$instance = new ZoopBase($config);
         }
         return self::$instance;
     }
 
+    /**
+     * Set Api Version By Resource
+     *
+     * @return void
+     */
+    public function setApiVersionByResource($apiResource) {
+        [$resource] = explode('/', $apiResource);
+
+        if (!empty($this->config['custom'][$resource])) {
+            $this->config['defaults']['api_version'] = $this->config['custom'][$resource]['api_version'];
+        }
+    }
+
     /**
      * Get Publishable Key
      *
      * @return string
      */
-    public function getPublishableKey(){
+    public function getPublishableKey() {
         return $this->config['defaults']['publishable_key'];
     }
 
@@ -55,7 +68,7 @@ public function getPublishableKey(){
      *
      * @return string
      */
-    public function getMarketplaceId(){
+    public function getMarketplaceId() {
         return $this->config['defaults']['marketplace_id'];
     }
 
@@ -64,7 +77,7 @@ public function getMarketplaceId(){
      *
      * @return string
      */
-    public function getUrl(){
+    public function getUrl() {
         return $this->config['defaults']['endpoint'] . '/' . $this->config['defaults']['api_version'] . '/marketplaces/';
     }
 
@@ -73,7 +86,7 @@ public function getUrl(){
      *
      * @return string
      */
-    public function getUrlBeta(){
+    public function getUrlBeta() {
         return $this->config['defaults']['endpoint_beta'] . '/' . $this->config['defaults']['api_version'] . '/marketplaces/';
     }
 
@@ -82,10 +95,30 @@ public function getUrlBeta(){
      *
      * @return array
      */
-    public function getHeaders(){
+    public function getHeaders() {
         return $this->config['headers'];
     }
 
+    /**
+     * Get Curl Headers to upload files
+     *
+     * @return array
+     */
+    public function getHeadersFile() {
+        $headers = $this->getHeaders();
+
+        $contentTypeDefault = 'Content-Type: application/json';
+        $contentTypeFile = 'Content-Type: multipart/form-data';
+
+        if ($key = array_search($contentTypeDefault, $headers)) {
+            $headers[$key] = $contentTypeFile;
+        } else if (!$key = array_search($contentTypeFile, $headers)) {
+            $headers[] = $contentTypeFile;
+        }
+
+        return $headers;
+    }
+
     /**
      * return bool api is beta
      *
diff --git a/src/ZoopServiceProvider.php b/src/ZoopServiceProvider.php
index e15cd9d..e180ab2 100644
--- a/src/ZoopServiceProvider.php
+++ b/src/ZoopServiceProvider.php
@@ -23,7 +23,7 @@ class ZoopServiceProvider extends ServiceProvider {
     /**
      * @return void
      */
-    public function boot(){
+    public function boot() {
         $this->registerPublishing();
         $this->mergeConfigFrom(__DIR__.'/resources/config/config.example.php', 'zoopconfig');
     }
@@ -31,7 +31,7 @@ public function boot(){
     /**
      * @return void
      */
-    public function register(){
+    public function register() {
         $service = ZoopBase::getSingleton($this->app['config']->get('zoopconfig', []));
 
         $this->app->singleton('ZoopBankAccounts', function () use ($service) {
@@ -101,7 +101,7 @@ private function registerPublishing()
     /**
      * @return array
      */
-    public function provides(){
+    public function provides() {
         return [
             ZoopBankAccounts::class,
             ZoopBuyers::class,
diff --git a/src/resources/config/config.example.php b/src/resources/config/config.example.php
index 8872f97..f32805f 100644
--- a/src/resources/config/config.example.php
+++ b/src/resources/config/config.example.php
@@ -13,5 +13,13 @@
         'endpoint_beta'     => 'https://api-beta.zoop.ws',
         'api_version'       => 'v1',
         'apis_use_beta'     => ['tests', 'examples'],
+    ],
+    'custom' => [
+        'plans' => [
+            'api_version' => 'v2'
+        ],
+        'subscriptions' => [
+            'api_version' => 'v2'
+        ]
     ]
 ];
\ No newline at end of file