diff --git a/src/veryfi/Client.php b/src/veryfi/Client.php
index ab520e6..02bad26 100644
--- a/src/veryfi/Client.php
+++ b/src/veryfi/Client.php
@@ -3,8 +3,6 @@
 declare(strict_types=1);
 namespace veryfi;
 
-
-use CurlHandle;
 use Exception;
 
 /**
@@ -21,7 +19,7 @@ class Client
      *
      * @var array static.
      */
-    const array CATEGORIES = [
+    const  CATEGORIES = [
         'Advertising & Marketing',
         'Automotive',
         'Bank Charges & Fees',
@@ -132,7 +130,7 @@ public function __construct(string $client_id,
     private function get_headers(): array
     {
         return array(
-            'User-Agent' => 'php veryfi-php/1.0.3',
+            'User-Agent' => 'php veryfi-php/1.0.4',
             'Accept' => 'application/json',
             'Content-Type' => 'application/json',
             'Client-ID' => $this->client_id,
@@ -213,10 +211,10 @@ private function request(string $http_verb,
     /**\internal
      * Exec the curl, needed for mock it.
      *
-     * @param CurlHandle $curl Curl handle of request.
+     * @param $curl Curl handle of request.
      * @return string A JSON response.
      */
-    protected function exec_curl(CurlHandle $curl): string
+    protected function exec_curl($curl): string
     {
         return curl_exec($curl);
     }
@@ -570,6 +568,19 @@ public function get_w2_documents(int $page = null): string
         return $this->request('GET', $endpoint_name, $params);
     }
 
+    /**
+     * Get a W2 document.
+     *
+     * @param string $document_id The ID of the document you'd like to retrieve.
+     * @return string Data extracted from the document.
+     */
+    public function get_w2_document(string $document_id): string
+    {
+        $endpoint_name = "/w2s/{$document_id}/";
+        $request_arguments = ['id' => $document_id];
+        return $this->request('GET', $endpoint_name, $request_arguments);
+    }
+
     /**
      * Process a W2 document from a file path and extract all fields from it.
      *
diff --git a/tests/ClientTest.php b/tests/ClientTest.php
index d46a685..a8bea04 100644
--- a/tests/ClientTest.php
+++ b/tests/ClientTest.php
@@ -16,7 +16,7 @@ final class ClientTest extends TestCase
     private string $w2_path = __DIR__ . '/resources/w2.png';
     private string $any_doc_path = __DIR__ . '/resources/driver_license.png';
     private string $bank_statement_path = __DIR__ . '/resources/bankstatement.pdf';
-    private bool $mock_responses = false;
+    private bool $mock_responses = true;
 
     protected function setUp(): void
     {
@@ -558,7 +558,7 @@ public function test_process_any_document(): void
             $file_path = __DIR__ .'/resources/processAnyDocument.json';
             $file = fopen($file_path, 'r');
             $file_data = mb_convert_encoding(fread($file, filesize($file_path)), 'UTF-8');
-            $veryfi_client->expects($this->once())
+            $veryfi_client->expects($this->atLeastOnce())
                 ->method('exec_curl')
                 ->willReturn($file_data);
 
@@ -584,7 +584,7 @@ public function test_process_bank_statement(): void
             $file_path = __DIR__ .'/resources/processBankStatement.json';
             $file = fopen($file_path, 'r');
             $file_data = mb_convert_encoding(fread($file, filesize($file_path)), 'UTF-8');
-            $veryfi_client->expects($this->once())
+            $veryfi_client->expects($this->atLeastOnce())
                 ->method('exec_curl')
                 ->willReturn($file_data);
 
@@ -607,7 +607,7 @@ public function test_process_any_document_url(): void
                 ->setConstructorArgs([$this->client_id, $this->client_secret, $this->username, $this->api_key])
                 ->getMock();
 
-            $file_path = __DIR__ . '/resources/processAnyDocumentUrl.json';
+            $file_path = __DIR__ . '/resources/processAnyDocument.json';
             $file = fopen($file_path, 'r');
             $file_data = mb_convert_encoding(fread($file, filesize($file_path)), 'UTF-8');
             $veryfi_client->expects($this->once())
@@ -631,7 +631,7 @@ public function test_process_bank_statement_url(): void
                 ->setConstructorArgs([$this->client_id, $this->client_secret, $this->username, $this->api_key])
                 ->getMock();
 
-            $file_path = __DIR__ . '/resources/processBankStatementUrl.json';
+            $file_path = __DIR__ . '/resources/processBankStatement.json';
             $file = fopen($file_path, 'r');
             $file_data = mb_convert_encoding(fread($file, filesize($file_path)), 'UTF-8');
             $veryfi_client->expects($this->once())
@@ -654,7 +654,7 @@ public function test_process_w2_document_from_url(): void
                 ->onlyMethods(['exec_curl'])
                 ->setConstructorArgs([$this->client_id, $this->client_secret, $this->username, $this->api_key])
                 ->getMock();
-            $file_path = __DIR__ . '/resources/processW2DocumentFromUrl.json';
+            $file_path = __DIR__ . '/resources/processW2Document.json';
             $file = fopen($file_path, 'r');
             $file_data = mb_convert_encoding(fread($file, filesize($file_path)), 'UTF-8');
             $veryfi_client->expects($this->once())
@@ -684,7 +684,7 @@ public function test_get_w2_documents(): void
             $file_path = __DIR__ . '/resources/getW2Documents.json';
             $file = fopen($file_path, 'r');
             $file_data = mb_convert_encoding(fread($file, filesize($file_path)), 'UTF-8');
-            $veryfi_client->expects($this->once())
+            $veryfi_client->expects($this->atLeastOnce())
                 ->method('exec_curl')
                 ->willReturn($file_data);
 
@@ -694,6 +694,9 @@ public function test_get_w2_documents(): void
         $json_response = json_decode($veryfi_client->get_w2_documents(), true);
         $json_len = sizeof($json_response);
         $this->assertTrue($json_len > 1);
+        $document_id = $json_response['results'][0]['id'];
+        $json_response = json_decode($veryfi_client->get_w2_document($document_id), true);
+        $this->assertNotEmpty( $json_response);
     }
 
     public function test_get_bank_statements(): void
@@ -707,7 +710,7 @@ public function test_get_bank_statements(): void
             $file_path = __DIR__ . '/resources/getBankStatements.json';
             $file = fopen($file_path, 'r');
             $file_data = mb_convert_encoding(fread($file, filesize($file_path)), 'UTF-8');
-            $veryfi_client->expects($this->once())
+            $veryfi_client->expects($this->atLeastOnce())
                 ->method('exec_curl')
                 ->willReturn($file_data);
 
@@ -718,6 +721,9 @@ public function test_get_bank_statements(): void
         $json_response = json_decode($veryfi_client->get_bank_statements(), true);
         $json_len = sizeof($json_response);
         $this->assertTrue($json_len > 1);
+        $document_id = $json_response['results'][0]['id'];
+        $json_response = json_decode($veryfi_client->get_bank_statement($document_id), true);
+        $this->assertNotEmpty( $json_response);
     }
 
     public function test_get_any_documents(): void
@@ -731,7 +737,7 @@ public function test_get_any_documents(): void
             $file_path = __DIR__ . '/resources/getAnyDocuments.json';
             $file = fopen($file_path, 'r');
             $file_data = mb_convert_encoding(fread($file, filesize($file_path)), 'UTF-8');
-            $veryfi_client->expects($this->once())
+            $veryfi_client->expects($this->atLeastOnce())
                 ->method('exec_curl')
                 ->willReturn($file_data);
 
@@ -742,5 +748,8 @@ public function test_get_any_documents(): void
         $json_response = json_decode($veryfi_client->get_any_documents(), true);
         $json_len = sizeof($json_response);
         $this->assertTrue($json_len > 1);
+        $document_id = $json_response['results'][0]['id'];
+        $json_response = json_decode($veryfi_client->get_any_document($document_id), true);
+        $this->assertNotEmpty( $json_response);
     }
 }