diff --git a/src/Contracts/BankTransfer.php b/src/Contracts/BankTransfer.php
index 76c312a..8468ba9 100644
--- a/src/Contracts/BankTransfer.php
+++ b/src/Contracts/BankTransfer.php
@@ -7,13 +7,13 @@ interface BankTransfer
     /**
      * Execute the transfer operation
      */
-    public function makeTransfer(array $orderInfo): mixed;
+    public function makeTransfer(array $orderInfo = []): mixed;
 
-    public function transferStatus(array $orderInfo): mixed;
+    public function transferStatus(array $orderInfo = []): mixed;
 
-    public function cancelTransfer(array $orderInfo): mixed;
+    public function cancelTransfer(array $orderInfo = []): mixed;
 
-    public function verifyAccount(array $accountInfo): mixed;
+    public function verifyAccount(array $accountInfo = []): mixed;
 
-    public function vendorBalance(array $accountInfo): mixed;
+    public function vendorBalance(array $accountInfo = []): mixed;
 }
diff --git a/src/Contracts/OrderQuotation.php b/src/Contracts/OrderQuotation.php
new file mode 100644
index 0000000..b39ee20
--- /dev/null
+++ b/src/Contracts/OrderQuotation.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Fintech\Remit\Contracts;
+
+interface OrderQuotation
+{
+    /**
+     * @param \Illuminate\Database\Eloquent\Model|\MongoDB\Laravel\Eloquent\Model $order
+     * @return mixed
+     */
+    public function requestQuotation($order): mixed;
+}
diff --git a/src/Http/Controllers/AssignVendorController.php b/src/Http/Controllers/AssignVendorController.php
index 05b057b..c3d8fb3 100644
--- a/src/Http/Controllers/AssignVendorController.php
+++ b/src/Http/Controllers/AssignVendorController.php
@@ -5,12 +5,14 @@
 use App\Http\Controllers\Controller;
 use Exception;
 use Fintech\Core\Traits\ApiResponseTrait;
+use Fintech\Remit\Contracts\OrderQuotation;
 use Fintech\Remit\Http\Requests\AssignableVendorInfoRequest;
 use Fintech\Remit\Http\Resources\AssignableVendorCollection;
 use Fintech\Transaction\Facades\Transaction;
 use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\App;
 
 class AssignVendorController extends Controller
 {
@@ -24,7 +26,7 @@ public function available(string $id): JsonResponse|AssignableVendorCollection
         try {
             $order = Transaction::order()->find($id);
 
-            if (! $order) {
+            if (!$order) {
                 throw (new ModelNotFoundException)->setModel(config('fintech.transaction.order_model'), $id);
             }
 
@@ -51,20 +53,34 @@ public function available(string $id): JsonResponse|AssignableVendorCollection
      */
     public function vendor(AssignableVendorInfoRequest $request): JsonResponse
     {
+        $order_id = $request->input('order_id');
+
+        $service_vendor_slug = $request->input('vendor_slug');
+
         try {
-            $order = Transaction::order()->find($request->input('order_id'));
+            $order = Transaction::order()->find($order_id);
 
-            if (! $order) {
-                throw (new ModelNotFoundException)->setModel(config('fintech.transaction.order_model'), $request->input('order_id'));
+            if (!$order) {
+                throw (new ModelNotFoundException)->setModel(config('fintech.transaction.order_model'), $order_id);
             }
 
             $availableVendors = config('fintech.remit.providers');
 
-            if (! array_key_exists($request->input('vendor_slug'), $availableVendors)) {
+            if (!isset($availableVendors[$service_vendor_slug])) {
                 throw new \ErrorException('Service Vendor is not available on the configuration.');
             }
 
-            $jsonResponse = [];
+            $vendor = $availableVendors[$service_vendor_slug];
+
+            $driverClass = $vendor['driver'];
+
+            $instance = App::make($driverClass);
+
+            if (!$instance instanceof OrderQuotation) {
+                throw new \ErrorException('Service Vendor Class is not instance of `Fintech\Remit\Contracts\OrderQuotation` interface.');
+            }
+
+            $jsonResponse = $instance->requestQuotation($order);
 
             return $this->success($jsonResponse);
 
diff --git a/src/Vendors/CityBankApi.php b/src/Vendors/CityBankApi.php
index a8b5839..61d2998 100644
--- a/src/Vendors/CityBankApi.php
+++ b/src/Vendors/CityBankApi.php
@@ -3,9 +3,10 @@
 namespace Fintech\Remit\Vendors;
 
 use Fintech\Remit\Contracts\BankTransfer;
+use Fintech\Remit\Contracts\OrderQuotation;
 use Illuminate\Support\Facades\Log;
 
-class CityBankApi implements BankTransfer
+class CityBankApi implements BankTransfer, OrderQuotation
 {
     /**
      * CityBank API configuration.
@@ -31,11 +32,11 @@ public function __construct()
         $this->config = config('fintech.remit.providers.citybank');
 
         if ($this->config['mode'] === 'sandbox') {
-            $this->apiUrl = 'https://'.$this->config[$this->status]['app_host'].'/nrb_api_test/dynamicApi.php?wsdl';
+            $this->apiUrl = 'https://' . $this->config[$this->status]['app_host'] . '/nrb_api_test/dynamicApi.php?wsdl';
             $this->status = 'sandbox';
 
         } else {
-            $this->apiUrl = 'https://'.$this->config[$this->status]['app_host'].'/dynamicApi.php?wsdl';
+            $this->apiUrl = 'https://' . $this->config[$this->status]['app_host'] . '/dynamicApi.php?wsdl';
             $this->status = 'live';
         }
     }
@@ -52,9 +53,9 @@ private function doAuthenticate()
         $return = 'AUTH_FAILED';
         $xml_string = '
             <auth_info xsi:type="urn:auth_info">
-                <username xsi:type="xsd:string">'.$this->config[$this->status]['username'].'</username>
-                <password xsi:type="xsd:string">'.$this->config[$this->status]['password'].'</password>
-                <exchange_company xsi:type="xsd:string">'.$this->config[$this->status]['exchange_company'].'</exchange_company>
+                <username xsi:type="xsd:string">' . $this->config[$this->status]['username'] . '</username>
+                <password xsi:type="xsd:string">' . $this->config[$this->status]['password'] . '</password>
+                <exchange_company xsi:type="xsd:string">' . $this->config[$this->status]['exchange_company'] . '</exchange_company>
             </auth_info>
         ';
         $soapMethod = 'doAuthenticate';
@@ -67,98 +68,6 @@ private function doAuthenticate()
         return $return;
     }
 
-    /**
-     * Do transfer service will help you to send a new transaction by providing following parameter value
-     *
-     * @return mixed
-     *
-     * @throws \Exception
-     */
-    public function doTransfer($inputData)
-    {
-        $doAuthenticate = $this->doAuthenticate();
-        if ($doAuthenticate != 'AUTH_FAILED' || $doAuthenticate != null) {
-            if ($inputData->bank_id == 17) {
-                $mode_of_payment = 'CBL Account';
-            } else {
-                $mode_of_payment = 'Other Bank';
-            }
-            if ($inputData->recipient_type_name == 'Cash') {
-                $mode_of_payment = 'Cash';
-            }
-            if ($inputData->recipient_type_name == 'Cash Pickup') {
-                $mode_of_payment = 'Cash';
-            }
-            $xml_string = '
-                <Transaction xsi:type="urn:Transaction">
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
-                    <reference_no xsi:type="xsd:string">'.$inputData->reference_no.'</reference_no>
-                    <remitter_name xsi:type="xsd:string">'.$inputData->sender_first_name.'</remitter_name>
-                    <remitter_code xsi:type="xsd:string">'.$inputData->sender_mobile.'</remitter_code>
-                    <remitter_iqama_no xsi:type="xsd:string"></remitter_iqama_no>
-                    <remitter_id_passport_no xsi:type="xsd:string">'.$inputData->sender_id_number.'</remitter_id_passport_no>
-                    <issuing_country xsi:type="xsd:string">'.$inputData->sender_id_issue_country.'</issuing_country>
-                    <beneficiary_name xsi:type="xsd:string">'.((isset($inputData->receiver_first_name) ? $inputData->receiver_first_name : null).(isset($inputData->receiver_middle_name) ? ' '.$inputData->receiver_middle_name : null).(isset($inputData->receiver_last_name) ? ' '.$inputData->receiver_last_name : null)).'</beneficiary_name>
-            ';
-            if ($mode_of_payment != 'Cash') {
-                $xml_string .= '
-                        <beneficiary_account_no xsi:type="xsd:string">'.$inputData->bank_account_number.'</beneficiary_account_no>
-                        <beneficiary_bank_account_type xsi:type="xsd:string">Savings</beneficiary_bank_account_type>
-                        <beneficiary_bank_name xsi:type="xsd:string">'.$inputData->bank_name.'</beneficiary_bank_name>
-                        <beneficiary_bank_branch_name xsi:type="xsd:string">'.$inputData->bank_branch_name.'</beneficiary_bank_branch_name>
-                        <branch_routing_number xsi:type="xsd:string">'.(isset($inputData->location_routing_id[1]->bank_branch_location_field_value) ? $inputData->location_routing_id[1]->bank_branch_location_field_value : null).'</branch_routing_number>
-                ';
-            }
-            $xml_string .= '
-                    <amount_in_taka xsi:type="xsd:string">'.$inputData->transfer_amount.'</amount_in_taka>
-                    <purpose_of_payment xsi:type="xsd:string">'.$inputData->purpose_of_remittance.'</purpose_of_payment>
-                    <beneficiary_mobile_phone_no xsi:type="xsd:string">'.$inputData->receiver_contact_number.'</beneficiary_mobile_phone_no>
-                    <beneficiary_id_type xsi:type="xsd:string"></beneficiary_id_type>
-                    <pin_no xsi:type="xsd:string"></pin_no>
-                    <remitter_address xsi:type="xsd:string">'.$inputData->sender_address.'</remitter_address>
-                    <remitter_mobile_no xsi:type="xsd:string">'.$inputData->sender_mobile.'</remitter_mobile_no>
-                    <beneficiary_address xsi:type="xsd:string">'.$inputData->receiver_address.'</beneficiary_address>
-                    <beneficiary_id_no xsi:type="xsd:string"></beneficiary_id_no>
-                    <special_instruction xsi:type="xsd:string">NA</special_instruction>
-                    <mode_of_payment xsi:type="xsd:string">'.$mode_of_payment.'</mode_of_payment>
-                    <issue_date xsi:type="xsd:string">'.date('Y-m-d', strtotime($inputData->created_date)).'</issue_date>
-                    <!--Optional:-->
-                    <custom_field_name_1 xsi:type="xsd:string">?</custom_field_name_1>
-                    <custom_field_value_1 xsi:type="xsd:string">?</custom_field_value_1>
-                    <custom_field_name_2 xsi:type="xsd:string">?</custom_field_name_2>
-                    <custom_field_value_2 xsi:type="xsd:string">?</custom_field_value_2>
-                    <custom_field_name_3 xsi:type="xsd:string">?</custom_field_name_3>
-                    <custom_field_value_3 xsi:type="xsd:string">?</custom_field_value_3>
-                    <custom_field_name_4 xsi:type="xsd:string">?</custom_field_name_4>
-                    <custom_field_value_4 xsi:type="xsd:string">?</custom_field_value_4>
-                    <custom_field_name_5 xsi:type="xsd:string">?</custom_field_name_5>
-                    <custom_field_value_5 xsi:type="xsd:string">?</custom_field_value_5>
-                    <custom_field_name_6 xsi:type="xsd:string">?</custom_field_name_6>
-                    <custom_field_value_6 xsi:type="xsd:string">?</custom_field_value_6>
-                    <custom_field_name_7 xsi:type="xsd:string">?</custom_field_name_7>
-                    <custom_field_value_7 xsi:type="xsd:string">?</custom_field_value_7>
-                    <custom_field_name_8 xsi:type="xsd:string">?</custom_field_name_8>
-                    <custom_field_value_8 xsi:type="xsd:string">?</custom_field_value_8>
-                    <custom_field_name_9 xsi:type="xsd:string">?</custom_field_name_9>
-                    <custom_field_value_9 xsi:type="xsd:string">?</custom_field_value_9>
-                    <custom_field_name_10 xsi:type="xsd:string">?</custom_field_name_10>
-                    <custom_field_value_10 xsi:type="xsd:string">?</custom_field_value_10>
-                </Transaction>
-            ';
-            $soapMethod = 'doTransfer';
-            $response = $this->connectionCheck($xml_string, $soapMethod);
-            if (isset($response) && $response != false && $response != null) {
-                $returnValue = json_decode($response->doTransferResponse->Response, true);
-            } else {
-                $returnValue = ['message' => 'Transaction response Found', 'status' => 5000];
-            }
-        } else {
-            $returnValue = ['message' => 'AUTH_FAILED INVALID USER INFORMATION', 'status' => 103];
-        }
-
-        return $returnValue;
-    }
-
     /**
      * Get transaction status service will help you to get the transaction status
      *
@@ -170,93 +79,9 @@ public function doTransfer($inputData)
      */
     public function getTnxStatus($inputs_data)
     {
-        $doAuthenticate = $this->doAuthenticate();
-        if ($doAuthenticate != 'AUTH_FAILED' || $doAuthenticate != null) {
-            $xml_string = '
-                <transaction_status xsi:type="urn:transaction_status">
-                    <!--You may enter the following 2 items in any order-->
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
-                    <reference_no xsi:type="xsd:string">'.$inputs_data['reference_no'].'</reference_no>
-                </transaction_status>
-            ';
-            $soapMethod = 'getTnxStatus';
-            $response = $this->connectionCheck($xml_string, $soapMethod);
-            if (isset($response) && $response != false && $response != null) {
-                $returnValue = json_decode($response->getTnxStatusResponse->Response, true);
-            } else {
-                $returnValue = ['message' => 'Transaction response Found', 'status' => 5000];
-            }
-        } else {
-            $returnValue = ['message' => 'AUTH_FAILED INVALID USER INFORMATION', 'status' => 103];
-        }
-
-        return $returnValue;
-    }
-
-    /**
-     * Do amendment or cancel service will help you to send the transaction cancel/amendment request
-     *
-     * @param  $inputData
-     *                    reference_no like system transaction number, amend_query like cancel/amendment
-     * @return mixed
-     *
-     * @throws \Exception
-     */
-    public function doAmendmentOrCancel($inputData)
-    {
-        $doAuthenticate = $this->doAuthenticate();
-        if ($doAuthenticate != 'AUTH_FAILED' || $doAuthenticate != null) {
-            $xml_string = '
-                <txn_amend_cancel xsi:type="urn:txn_amend_cancel">
-                    <!--You may enter the following 3 items in any order-->
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
-                    <reference_no xsi:type="xsd:string">'.$inputData['reference_no'].'</reference_no>
-                    <amend_query xsi:type="xsd:string">'.$inputData['amend_query'].'</amend_query>
-                </txn_amend_cancel>
-            ';
-            $soapMethod = 'doAmendmentOrCancel';
-            $response = $this->connectionCheck($xml_string, $soapMethod);
-            if (isset($response) && $response != false && $response != null) {
-                $returnValue = json_decode($response->doAmendmentOrCancelResponse->Response, true);
-            } else {
-                $returnValue = ['message' => 'Transaction response Found', 'status' => 5000];
-            }
-        } else {
-            $returnValue = ['message' => 'AUTH_FAILED INVALID USER INFORMATION', 'status' => 103];
-        }
 
-        return $returnValue;
     }
 
-    /**
-     * Get balance service will help to know the available balance
-     *
-     * @return mixed
-     *
-     * @throws \Exception
-     */
-    public function getBalance()
-    {
-        $doAuthenticate = $this->doAuthenticate();
-        if ($doAuthenticate != 'AUTH_FAILED' || $doAuthenticate != null) {
-            $xml_string = '
-                <get_balance xsi:type="urn:get_balance">
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
-                </get_balance>
-            ';
-            $soapMethod = 'getBalance';
-            $response = $this->connectionCheck($xml_string, $soapMethod);
-            if (isset($response) && $response != false && $response != null) {
-                $returnValue = json_decode($response->getBalanceResponse->Response, true);
-            } else {
-                $returnValue = ['message' => 'Transaction response Found', 'status' => 5000];
-            }
-        } else {
-            $returnValue = ['message' => 'AUTH_FAILED INVALID USER INFORMATION', 'status' => 103];
-        }
-
-        return $returnValue;
-    }
 
     /**
      * bKash customer validation service will help you to validate the beneficiary bkash number before send the transaction
@@ -275,9 +100,9 @@ public function bkashCustomerValidation($inputData)
             $xml_string = '
                 <bkash_customer_validation xsi:type="urn:bkash_customer_validation">
                     <!--You may enter the following 3 items in any order-->
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
-                    <fullName xsi:type="xsd:string">'.$inputData['receiver_first_name'].'</fullName>
-                    <mobileNumber xsi:type="xsd:string">'.$inputData['bank_account_number'].'</mobileNumber>
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
+                    <fullName xsi:type="xsd:string">' . $inputData['receiver_first_name'] . '</fullName>
+                    <mobileNumber xsi:type="xsd:string">' . $inputData['bank_account_number'] . '</mobileNumber>
                 </bkash_customer_validation>
             ';
             $soapMethod = 'bkashCustomerValidation';
@@ -310,8 +135,8 @@ public function bkashValidation($inputData)
             $xml_string = '
                 <bkash_customer_details xsi:type="urn:bkash_customer_validation">
                     <!--You may enter the following 3 items in any order-->
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
-                    <mobileNumber xsi:type="xsd:string">'.$inputData['bank_account_number'].'</mobileNumber>
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
+                    <mobileNumber xsi:type="xsd:string">' . $inputData['bank_account_number'] . '</mobileNumber>
                 </bkash_customer_details>
             ';
             $soapMethod = 'getBkashCustomerDetails';
@@ -343,39 +168,39 @@ public function doBkashTransfer($inputData)
             $xml_string = '
                 <do_bkash_transfer xsi:type="urn:do_bkash_transfer">
                     <!--You may enter the following 18 items in any order-->
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
-                    <amount_in_bdt xsi:type="xsd:string">'.$inputData->transfer_amount.'</amount_in_bdt>
-                    <reference_no xsi:type="xsd:string">'.$inputData->reference_no.'</reference_no>
-                    <remitter_name xsi:type="xsd:string">'.$inputData->sender_first_name.'</remitter_name>
-                    <remitter_dob xsi:type="xsd:string">'.$inputData->sender_date_of_birth.'</remitter_dob>
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
+                    <amount_in_bdt xsi:type="xsd:string">' . $inputData->transfer_amount . '</amount_in_bdt>
+                    <reference_no xsi:type="xsd:string">' . $inputData->reference_no . '</reference_no>
+                    <remitter_name xsi:type="xsd:string">' . $inputData->sender_first_name . '</remitter_name>
+                    <remitter_dob xsi:type="xsd:string">' . $inputData->sender_date_of_birth . '</remitter_dob>
                     <!--Optional:-->
                     <remitter_iqama_no xsi:type="xsd:string"/>
-                    <remitter_id_passport_no xsi:type="xsd:string">'.$inputData->sender_id_number.'</remitter_id_passport_no>
+                    <remitter_id_passport_no xsi:type="xsd:string">' . $inputData->sender_id_number . '</remitter_id_passport_no>
                     <!--Optional:-->
-                    <remitter_address xsi:type="xsd:string">'.$inputData->sender_address.'</remitter_address>
-                    <remitter_mobile_no xsi:type="xsd:string">'.$inputData->sender_mobile.'</remitter_mobile_no>
-                    <issuing_country xsi:type="xsd:string">'.$inputData->sender_id_issue_country.'</issuing_country>
+                    <remitter_address xsi:type="xsd:string">' . $inputData->sender_address . '</remitter_address>
+                    <remitter_mobile_no xsi:type="xsd:string">' . $inputData->sender_mobile . '</remitter_mobile_no>
+                    <issuing_country xsi:type="xsd:string">' . $inputData->sender_id_issue_country . '</issuing_country>
             ';
             if (isset($inputData->wallet_account_actual_name) && $inputData->wallet_account_actual_name != '') {
                 $xml_string .= '
-                    <beneficiary_name xsi:type="xsd:string">'.(isset($inputData->wallet_account_actual_name) ? $inputData->wallet_account_actual_name : null).'</beneficiary_name>
+                    <beneficiary_name xsi:type="xsd:string">' . (isset($inputData->wallet_account_actual_name) ? $inputData->wallet_account_actual_name : null) . '</beneficiary_name>
             ';
             } else {
                 $xml_string .= '
-                    <beneficiary_name xsi:type="xsd:string">'.((isset($inputData->receiver_first_name) ? $inputData->receiver_first_name : null).(isset($inputData->receiver_middle_name) ? ' '.$inputData->receiver_middle_name : null).(isset($inputData->receiver_last_name) ? ' '.$inputData->receiver_last_name : null)).'</beneficiary_name>
+                    <beneficiary_name xsi:type="xsd:string">' . ((isset($inputData->receiver_first_name) ? $inputData->receiver_first_name : null) . (isset($inputData->receiver_middle_name) ? ' ' . $inputData->receiver_middle_name : null) . (isset($inputData->receiver_last_name) ? ' ' . $inputData->receiver_last_name : null)) . '</beneficiary_name>
             ';
             }
             $xml_string .= '
-                    <beneficiary_city xsi:type="xsd:string">'.(isset($inputData->receiver_city) ? $inputData->receiver_city : 'Dhaka').'</beneficiary_city>
+                    <beneficiary_city xsi:type="xsd:string">' . (isset($inputData->receiver_city) ? $inputData->receiver_city : 'Dhaka') . '</beneficiary_city>
                     <!--Optional:-->
                     <beneficiary_id_no xsi:type="xsd:string"></beneficiary_id_no>
                     <!--Optional:-->
                     <beneficiary_id_type xsi:type="xsd:string"></beneficiary_id_type>
-                    <purpose_of_payment xsi:type="xsd:string">'.$inputData->purpose_of_remittance.'</purpose_of_payment>
-                    <beneficiary_mobile_phone_no xsi:type="xsd:string">'.$inputData->bank_account_number.'</beneficiary_mobile_phone_no>
+                    <purpose_of_payment xsi:type="xsd:string">' . $inputData->purpose_of_remittance . '</purpose_of_payment>
+                    <beneficiary_mobile_phone_no xsi:type="xsd:string">' . $inputData->bank_account_number . '</beneficiary_mobile_phone_no>
                     <!--Optional:-->
-                    <beneficiary_address xsi:type="xsd:string">'.$inputData->receiver_address.'</beneficiary_address>
-                    <issue_date xsi:type="xsd:string">'.date('Y-m-d', strtotime($inputData->created_date)).'</issue_date>
+                    <beneficiary_address xsi:type="xsd:string">' . $inputData->receiver_address . '</beneficiary_address>
+                    <issue_date xsi:type="xsd:string">' . date('Y-m-d', strtotime($inputData->created_date)) . '</issue_date>
                 </do_bkash_transfer>
             ';
             $soapMethod = 'doBkashTransfer';
@@ -408,8 +233,8 @@ public function getBkashTnxStatus($inputData)
             $xml_string = '
                 <bkash_transfer_status xsi:type="urn:bkash_transfer_status">
                     <!--You may enter the following 2 items in any order-->
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
-                    <reference_no xsi:type="xsd:string">'.$inputData['reference_no'].'</reference_no>
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
+                    <reference_no xsi:type="xsd:string">' . $inputData['reference_no'] . '</reference_no>
                 </bkash_transfer_status>
             ';
             $soapMethod = 'getBkashTransferStatus';
@@ -434,12 +259,12 @@ public function getBkashTnxStatus($inputData)
     private function connectionCheck($xml_post_string, $method)
     {
         $xml_string = $this->xmlGenerate($xml_post_string, $method);
-        Log::info($method.'<br>'.$xml_string);
+        Log::info($method . '<br>' . $xml_string);
         $headers = [
-            'Host: '.$this->config[$this->status]['app_host'],
+            'Host: ' . $this->config[$this->status]['app_host'],
             'Content-type: text/xml;charset="utf-8"',
-            'Content-length: '.strlen($xml_string),
-            'SOAPAction: '.$method,
+            'Content-length: ' . strlen($xml_string),
+            'SOAPAction: ' . $method,
         ];
 
         // PHP cURL  for connection
@@ -454,7 +279,7 @@ private function connectionCheck($xml_post_string, $method)
         curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
         // execution
         $response = curl_exec($ch);
-        Log::error($method.' CURL reported error: ');
+        Log::error($method . ' CURL reported error: ');
         if ($response === false) {
             throw new \Exception(curl_error($ch), curl_errno($ch));
         }
@@ -463,7 +288,7 @@ private function connectionCheck($xml_post_string, $method)
         $response2 = str_replace('</SOAP-ENV:Body>', '', $response1);
         $response = str_replace('xmlns:ns1="urn:dynamicapi"', '', $response2);
         $response = str_replace('ns1:', '', $response); //dd($response);
-        Log::info($method.'<br>'.$response);
+        Log::info($method . '<br>' . $response);
 
         return simplexml_load_string($response);
     }
@@ -477,9 +302,9 @@ public function xmlGenerate($string, $method)
             <soapenv:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:dynamicapi">
                 <soapenv:Header/>
                 <soapenv:Body>
-                    <urn:'.$method.' soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
-                        '.$string.'
-                    </urn:'.$method.'>
+                    <urn:' . $method . ' soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+                        ' . $string . '
+                    </urn:' . $method . '>
                 </soapenv:Body>
             </soapenv:Envelope>
         ';
@@ -502,25 +327,7 @@ public function topUp($input)
             $returnValue = $this->doTransfer($input->transaction_json_data);
         }
 
-        return (object) $returnValue;
-    }
-
-    /**
-     * @return object
-     *
-     * @throws \Exception
-     */
-    public function queryTnxStatus($input)
-    {
-        if ($input['service_id'] == 15) {
-            $returnValue = $this->getBkashTnxStatus($input);
-        } elseif ($input['service_id'] == 36) {
-            $returnValue = $this->getNagadTnxStatus($input);
-        } else {
-            $returnValue = $this->getTnxStatus($input);
-        }
-
-        return $returnValue;
+        return (object)$returnValue;
     }
 
     /**
@@ -540,9 +347,9 @@ public function nagadCustomerValidation($inputData)
             $xml_string = '
                 <nagad_remitter_validation xsi:type="urn:nagad_remitter_validation">
                     <!--You may enter the following 4 items in any order-->
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
                     <amount xsi:type="xsd:string">50</amount>
-                    <beneficiaryMobileNumber xsi:type="xsd:string">'.$inputData['bank_account_number'].'</beneficiaryMobileNumber>
+                    <beneficiaryMobileNumber xsi:type="xsd:string">' . $inputData['bank_account_number'] . '</beneficiaryMobileNumber>
                     <payMode xsi:type="xsd:string">N</payMode>
                 </nagad_remitter_validation>
             ';
@@ -575,39 +382,39 @@ public function doNagadTransfer($inputData)
             $xml_string = '
                 <remitter_iqama_no xsi:type="urn:nagad_remit_transfer">
                     <!--You may enter the following 18 items in any order-->
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
-                    <amount_in_bdt xsi:type="xsd:string">'.$inputData->transfer_amount.'</amount_in_bdt>
-                    <reference_no xsi:type="xsd:string">'.$inputData->reference_no.'</reference_no>
-                    <remitter_name xsi:type="xsd:string">'.$inputData->sender_first_name.'</remitter_name>
-                    <remitter_dob xsi:type="xsd:string">'.$inputData->sender_date_of_birth.'</remitter_dob>
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
+                    <amount_in_bdt xsi:type="xsd:string">' . $inputData->transfer_amount . '</amount_in_bdt>
+                    <reference_no xsi:type="xsd:string">' . $inputData->reference_no . '</reference_no>
+                    <remitter_name xsi:type="xsd:string">' . $inputData->sender_first_name . '</remitter_name>
+                    <remitter_dob xsi:type="xsd:string">' . $inputData->sender_date_of_birth . '</remitter_dob>
                     <!--Optional:-->
                     <remitter_iqama_no xsi:type="xsd:string"/></remitter_iqama_no>
-                    <remitter_id_passport_no xsi:type="xsd:string">'.$inputData->sender_id_number.'</remitter_id_passport_no>
+                    <remitter_id_passport_no xsi:type="xsd:string">' . $inputData->sender_id_number . '</remitter_id_passport_no>
                     <!--Optional:-->
-                    <remitter_address xsi:type="xsd:string">'.$inputData->sender_address.'</remitter_address>
-                    <remitter_mobile_no xsi:type="xsd:string">'.$inputData->sender_mobile.'</remitter_mobile_no>
-                    <issuing_country xsi:type="xsd:string">'.$inputData->sender_id_issue_country.'</issuing_country>
+                    <remitter_address xsi:type="xsd:string">' . $inputData->sender_address . '</remitter_address>
+                    <remitter_mobile_no xsi:type="xsd:string">' . $inputData->sender_mobile . '</remitter_mobile_no>
+                    <issuing_country xsi:type="xsd:string">' . $inputData->sender_id_issue_country . '</issuing_country>
             ';
             if (isset($inputData->wallet_account_actual_name) && $inputData->wallet_account_actual_name != '') {
                 $xml_string .= '
-                    <beneficiary_name xsi:type="xsd:string">'.(isset($inputData->wallet_account_actual_name) ? $inputData->wallet_account_actual_name : null).'</beneficiary_name>
+                    <beneficiary_name xsi:type="xsd:string">' . (isset($inputData->wallet_account_actual_name) ? $inputData->wallet_account_actual_name : null) . '</beneficiary_name>
             ';
             } else {
                 $xml_string .= '
-                    <beneficiary_name xsi:type="xsd:string">'.((isset($inputData->receiver_first_name) ? $inputData->receiver_first_name : null).(isset($inputData->receiver_middle_name) ? ' '.$inputData->receiver_middle_name : null).(isset($inputData->receiver_last_name) ? ' '.$inputData->receiver_last_name : null)).'</beneficiary_name>
+                    <beneficiary_name xsi:type="xsd:string">' . ((isset($inputData->receiver_first_name) ? $inputData->receiver_first_name : null) . (isset($inputData->receiver_middle_name) ? ' ' . $inputData->receiver_middle_name : null) . (isset($inputData->receiver_last_name) ? ' ' . $inputData->receiver_last_name : null)) . '</beneficiary_name>
             ';
             }
             $xml_string .= '
-                    <beneficiary_city xsi:type="xsd:string">'.(isset($inputData->receiver_city) ? $inputData->receiver_city : 'Dhaka').'</beneficiary_city>
+                    <beneficiary_city xsi:type="xsd:string">' . (isset($inputData->receiver_city) ? $inputData->receiver_city : 'Dhaka') . '</beneficiary_city>
                     <!--Optional:-->
                     <beneficiary_id_no xsi:type="xsd:string"></beneficiary_id_no>
                     <!--Optional:-->
                     <beneficiary_id_type xsi:type="xsd:string"></beneficiary_id_type>
-                    <purpose_of_payment xsi:type="xsd:string">'.$inputData->purpose_of_remittance.'</purpose_of_payment>
-                    <beneficiary_mobile_phone_no xsi:type="xsd:string">'.$inputData->bank_account_number.'</beneficiary_mobile_phone_no>
+                    <purpose_of_payment xsi:type="xsd:string">' . $inputData->purpose_of_remittance . '</purpose_of_payment>
+                    <beneficiary_mobile_phone_no xsi:type="xsd:string">' . $inputData->bank_account_number . '</beneficiary_mobile_phone_no>
                     <!--Optional:-->
-                    <beneficiary_address xsi:type="xsd:string">'.$inputData->receiver_address.'</beneficiary_address>
-                    <issue_date xsi:type="xsd:string">'.date('Y-m-d', strtotime($inputData->created_date)).'</issue_date>
+                    <beneficiary_address xsi:type="xsd:string">' . $inputData->receiver_address . '</beneficiary_address>
+                    <issue_date xsi:type="xsd:string">' . date('Y-m-d', strtotime($inputData->created_date)) . '</issue_date>
                     <transaction_type xsi:type="xsd:string"></transaction_type>
                 </do_bkash_transfer>
             ';
@@ -641,8 +448,8 @@ public function getNagadTnxStatus($inputData)
             $xml_string = '
                 <nagad_remit_transfer_status xsi:type="urn:nagad_remit_transfer_status">
                     <!--You may enter the following 2 items in any order-->
-                    <token xsi:type="xsd:string">'.$doAuthenticate.'</token>
-                    <txnNo xsi:type="xsd:string">'.$inputData['reference_no'].'</txnNo>
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
+                    <txnNo xsi:type="xsd:string">' . $inputData['reference_no'] . '</txnNo>
                 </nagad_remit_transfer_status>
             ';
             $soapMethod = 'getNagadTransferStatus';
@@ -662,28 +469,184 @@ public function getNagadTnxStatus($inputData)
     /**
      * Execute the transfer operation
      */
-    public function makeTransfer(array $orderInfo): mixed
+    public function makeTransfer(array $orderInfo = []): mixed
     {
-        // TODO: Implement makeTransfer() method.
+        $doAuthenticate = $this->doAuthenticate();
+        if ($doAuthenticate != 'AUTH_FAILED' || $doAuthenticate != null) {
+            if ($inputData->bank_id == 17) {
+                $mode_of_payment = 'CBL Account';
+            } else {
+                $mode_of_payment = 'Other Bank';
+            }
+            if ($inputData->recipient_type_name == 'Cash') {
+                $mode_of_payment = 'Cash';
+            }
+            if ($inputData->recipient_type_name == 'Cash Pickup') {
+                $mode_of_payment = 'Cash';
+            }
+            $xml_string = '
+                <Transaction xsi:type="urn:Transaction">
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
+                    <reference_no xsi:type="xsd:string">' . $inputData->reference_no . '</reference_no>
+                    <remitter_name xsi:type="xsd:string">' . $inputData->sender_first_name . '</remitter_name>
+                    <remitter_code xsi:type="xsd:string">' . $inputData->sender_mobile . '</remitter_code>
+                    <remitter_iqama_no xsi:type="xsd:string"></remitter_iqama_no>
+                    <remitter_id_passport_no xsi:type="xsd:string">' . $inputData->sender_id_number . '</remitter_id_passport_no>
+                    <issuing_country xsi:type="xsd:string">' . $inputData->sender_id_issue_country . '</issuing_country>
+                    <beneficiary_name xsi:type="xsd:string">' . ((isset($inputData->receiver_first_name) ? $inputData->receiver_first_name : null) . (isset($inputData->receiver_middle_name) ? ' ' . $inputData->receiver_middle_name : null) . (isset($inputData->receiver_last_name) ? ' ' . $inputData->receiver_last_name : null)) . '</beneficiary_name>
+            ';
+            if ($mode_of_payment != 'Cash') {
+                $xml_string .= '
+                        <beneficiary_account_no xsi:type="xsd:string">' . $inputData->bank_account_number . '</beneficiary_account_no>
+                        <beneficiary_bank_account_type xsi:type="xsd:string">Savings</beneficiary_bank_account_type>
+                        <beneficiary_bank_name xsi:type="xsd:string">' . $inputData->bank_name . '</beneficiary_bank_name>
+                        <beneficiary_bank_branch_name xsi:type="xsd:string">' . $inputData->bank_branch_name . '</beneficiary_bank_branch_name>
+                        <branch_routing_number xsi:type="xsd:string">' . (isset($inputData->location_routing_id[1]->bank_branch_location_field_value) ? $inputData->location_routing_id[1]->bank_branch_location_field_value : null) . '</branch_routing_number>
+                ';
+            }
+            $xml_string .= '
+                    <amount_in_taka xsi:type="xsd:string">' . $inputData->transfer_amount . '</amount_in_taka>
+                    <purpose_of_payment xsi:type="xsd:string">' . $inputData->purpose_of_remittance . '</purpose_of_payment>
+                    <beneficiary_mobile_phone_no xsi:type="xsd:string">' . $inputData->receiver_contact_number . '</beneficiary_mobile_phone_no>
+                    <beneficiary_id_type xsi:type="xsd:string"></beneficiary_id_type>
+                    <pin_no xsi:type="xsd:string"></pin_no>
+                    <remitter_address xsi:type="xsd:string">' . $inputData->sender_address . '</remitter_address>
+                    <remitter_mobile_no xsi:type="xsd:string">' . $inputData->sender_mobile . '</remitter_mobile_no>
+                    <beneficiary_address xsi:type="xsd:string">' . $inputData->receiver_address . '</beneficiary_address>
+                    <beneficiary_id_no xsi:type="xsd:string"></beneficiary_id_no>
+                    <special_instruction xsi:type="xsd:string">NA</special_instruction>
+                    <mode_of_payment xsi:type="xsd:string">' . $mode_of_payment . '</mode_of_payment>
+                    <issue_date xsi:type="xsd:string">' . date('Y-m-d', strtotime($inputData->created_date)) . '</issue_date>
+                    <!--Optional:-->
+                    <custom_field_name_1 xsi:type="xsd:string">?</custom_field_name_1>
+                    <custom_field_value_1 xsi:type="xsd:string">?</custom_field_value_1>
+                    <custom_field_name_2 xsi:type="xsd:string">?</custom_field_name_2>
+                    <custom_field_value_2 xsi:type="xsd:string">?</custom_field_value_2>
+                    <custom_field_name_3 xsi:type="xsd:string">?</custom_field_name_3>
+                    <custom_field_value_3 xsi:type="xsd:string">?</custom_field_value_3>
+                    <custom_field_name_4 xsi:type="xsd:string">?</custom_field_name_4>
+                    <custom_field_value_4 xsi:type="xsd:string">?</custom_field_value_4>
+                    <custom_field_name_5 xsi:type="xsd:string">?</custom_field_name_5>
+                    <custom_field_value_5 xsi:type="xsd:string">?</custom_field_value_5>
+                    <custom_field_name_6 xsi:type="xsd:string">?</custom_field_name_6>
+                    <custom_field_value_6 xsi:type="xsd:string">?</custom_field_value_6>
+                    <custom_field_name_7 xsi:type="xsd:string">?</custom_field_name_7>
+                    <custom_field_value_7 xsi:type="xsd:string">?</custom_field_value_7>
+                    <custom_field_name_8 xsi:type="xsd:string">?</custom_field_name_8>
+                    <custom_field_value_8 xsi:type="xsd:string">?</custom_field_value_8>
+                    <custom_field_name_9 xsi:type="xsd:string">?</custom_field_name_9>
+                    <custom_field_value_9 xsi:type="xsd:string">?</custom_field_value_9>
+                    <custom_field_name_10 xsi:type="xsd:string">?</custom_field_name_10>
+                    <custom_field_value_10 xsi:type="xsd:string">?</custom_field_value_10>
+                </Transaction>
+            ';
+            $soapMethod = 'doTransfer';
+            $response = $this->connectionCheck($xml_string, $soapMethod);
+            if (isset($response) && $response != false && $response != null) {
+                $returnValue = json_decode($response->doTransferResponse->Response, true);
+            } else {
+                $returnValue = ['message' => 'Transaction response Found', 'status' => 5000];
+            }
+        } else {
+            $returnValue = ['message' => 'AUTH_FAILED INVALID USER INFORMATION', 'status' => 103];
+        }
+
+        return $returnValue;
     }
 
-    public function transferStatus(array $orderInfo): mixed
+    public function transferStatus(array $orderInfo = []): mixed
     {
-        // TODO: Implement transferStatus() method.
+        $doAuthenticate = $this->doAuthenticate();
+        if ($doAuthenticate != 'AUTH_FAILED' || $doAuthenticate != null) {
+            $xml_string = '
+                <transaction_status xsi:type="urn:transaction_status">
+                    <!--You may enter the following 2 items in any order-->
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
+                    <reference_no xsi:type="xsd:string">' . $inputs_data['reference_no'] . '</reference_no>
+                </transaction_status>
+            ';
+            $soapMethod = 'getTnxStatus';
+            $response = $this->connectionCheck($xml_string, $soapMethod);
+            if (isset($response) && $response != false && $response != null) {
+                $returnValue = json_decode($response->getTnxStatusResponse->Response, true);
+            } else {
+                $returnValue = ['message' => 'Transaction response Found', 'status' => 5000];
+            }
+        } else {
+            $returnValue = ['message' => 'AUTH_FAILED INVALID USER INFORMATION', 'status' => 103];
+        }
+
+        return $returnValue;
     }
 
-    public function cancelTransfer(array $orderInfo): mixed
+    /**
+     * Do amendment or cancel service will help you to send the transaction cancel/amendment request
+     * reference_no like system transaction number, amend_query like cancel/amendment
+     * @param  $orderInfo
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function cancelTransfer(array $orderInfo = []): mixed
     {
-        // TODO: Implement cancelTransfer() method.
+        $doAuthenticate = $this->doAuthenticate();
+        if ($doAuthenticate != 'AUTH_FAILED' || $doAuthenticate != null) {
+            $xml_string = '
+                <txn_amend_cancel xsi:type="urn:txn_amend_cancel">
+                    <!--You may enter the following 3 items in any order-->
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
+                    <reference_no xsi:type="xsd:string">' . $inputData['reference_no'] . '</reference_no>
+                    <amend_query xsi:type="xsd:string">' . $inputData['amend_query'] . '</amend_query>
+                </txn_amend_cancel>
+            ';
+            $soapMethod = 'doAmendmentOrCancel';
+            $response = $this->connectionCheck($xml_string, $soapMethod);
+            if (isset($response) && $response != false && $response != null) {
+                $returnValue = json_decode($response->doAmendmentOrCancelResponse->Response, true);
+            } else {
+                $returnValue = ['message' => 'Transaction response Found', 'status' => 5000];
+            }
+        } else {
+            $returnValue = ['message' => 'AUTH_FAILED INVALID USER INFORMATION', 'status' => 103];
+        }
+
+        return $returnValue;
     }
 
-    public function verifyAccount(array $accountInfo): mixed
+    public function verifyAccount(array $accountInfo = []): mixed
     {
         // TODO: Implement verifyAccount() method.
     }
 
-    public function vendorBalance(array $accountInfo): mixed
+    public function vendorBalance(array $accountInfo = []): mixed
+    {
+        $doAuthenticate = $this->doAuthenticate();
+        if ($doAuthenticate != 'AUTH_FAILED' || $doAuthenticate != null) {
+            $xml_string = '
+                <get_balance xsi:type="urn:get_balance">
+                    <token xsi:type="xsd:string">' . $doAuthenticate . '</token>
+                </get_balance>
+            ';
+            $soapMethod = 'getBalance';
+            $response = $this->connectionCheck($xml_string, $soapMethod);
+            if (isset($response) && $response != false && $response != null) {
+                $returnValue = json_decode($response->getBalanceResponse->Response, true);
+            } else {
+                $returnValue = ['message' => 'Transaction response Found', 'status' => 5000];
+            }
+        } else {
+            $returnValue = ['message' => 'AUTH_FAILED INVALID USER INFORMATION', 'status' => 103];
+        }
+
+        return $returnValue;
+    }
+
+    /**
+     * @param \Illuminate\Database\Eloquent\Model|\MongoDB\Laravel\Eloquent\Model $order
+     * @return mixed
+     */
+    public function requestQuotation($order): mixed
     {
-        // TODO: Implement vendorBalance() method.
+
     }
 }