diff --git a/README.md b/README.md
index a446304..b8fbc25 100644
--- a/README.md
+++ b/README.md
@@ -13,10 +13,29 @@ PSR7 Response implementation for the [Problem Details for HTTP APIs (RFC7807)](h
  
 To report a single error, all you need to do is pass in the mandatory parameters and you'll be fine.
 
-**Using the constructor**
+**Straightforward usage (recommended)**
+
+This is probably the fastest way and it's really convenient as it hides the presenter and creating the instances from you.
 
 ```php
-<?php
+use NilPortugues\Api\Problem\ApiProblemResponse;
+
+$additionalDetails = []; //you may pass additional details too.
+
+ApiProblemResponse::json(404,'User with id 5 not found.', 'Not Found', 'user.not_found', $additionalDetails);
+ApiProblemResponse::xml(404,'User with id 5 not found.', 'Not Found', 'user.not_found', $additionalDetails);
+
+ApiProblemResponse::fromExceptionToJson($exception);
+ApiProblemResponse::fromExceptionToXml($exception);
+```
+
+**Using the constructor and handling the response yourself.**
+
+```php
+use NilPortugues\Api\Problem\ApiProblem;
+use NilPortugues\Api\Problem\ApiProblemResponse;
+use NilPortugues\Api\Problem\Presenter\JsonPresenter;
+
 $apiProblem = new ApiProblem(
     404,
     'User with id 5 not found.',
@@ -28,10 +47,13 @@ $presenter = new JsonPresenter($apiProblem); //or XmlPresenter
 return new ApiProblemResponse($presenter);  
 ```
 
-**Using an Exception**
+**Using an Exception and handling the response yourself.**
 
 ```php
-<?php
+use NilPortugues\Api\Problem\ApiProblem;
+use NilPortugues\Api\Problem\ApiProblemResponse;
+use NilPortugues\Api\Problem\Presenter\JsonPresenter;
+
 try {
     //...your code throwing an exception
     throw new \Exception('User with id 5 not found.', 404);   
@@ -49,7 +71,10 @@ try {
 In order to report more than problem, you must use the additional details parameter.
  
 ```php
-<?php
+use NilPortugues\Api\Problem\ApiProblem;
+use NilPortugues\Api\Problem\ApiProblemResponse;
+use NilPortugues\Api\Problem\Presenter\JsonPresenter;
+
 try {
     // some code of yours throws an exception... for instance:
     throw new \Exception('User data is not valid.', 500);
@@ -116,7 +141,7 @@ Content-Type: application/problem+xml
 
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
-<problem xmlns="urn:ietf:rfc:XXXX">  
+<problem xmlns="urn:ietf:rfc:7807">  
   <title>Input values do not match the requirements</title>
   <status>500</status>
   <detail>User data is not valid.</detail>
diff --git a/src/ApiProblem/ApiProblem.php b/src/ApiProblem/ApiProblem.php
index 9bec65c..cbb428c 100644
--- a/src/ApiProblem/ApiProblem.php
+++ b/src/ApiProblem/ApiProblem.php
@@ -10,6 +10,7 @@
 
 namespace NilPortugues\Api\Problem;
 
+use Exception;
 use NilPortugues\Assert\Assert;
 
 /**
@@ -117,14 +118,14 @@ public function __construct($status, $detail, $title = '', $type = '', array $ad
     }
 
     /**
-     * @param \Exception $exception
-     * @param string     $title
-     * @param string     $type
-     * @param array      $additionalDetails
+     * @param Exception $exception
+     * @param string    $title
+     * @param string    $type
+     * @param array     $additionalDetails
      *
      * @return ApiProblem
      */
-    public static function fromException(\Exception $exception, $title = '', $type = '', array $additionalDetails = [])
+    public static function fromException(Exception $exception, $title = '', $type = '', array $additionalDetails = [])
     {
         $eCode = $exception->getCode();
         $code = (isset($eCode) && is_int($eCode)) ? $eCode : 500;
diff --git a/src/ApiProblem/ApiProblemResponse.php b/src/ApiProblem/ApiProblemResponse.php
index 6144628..dfe80cf 100644
--- a/src/ApiProblem/ApiProblemResponse.php
+++ b/src/ApiProblem/ApiProblemResponse.php
@@ -10,12 +10,12 @@
 
 namespace NilPortugues\Api\Problem;
 
+use Exception;
 use GuzzleHttp\Psr7\Response;
+use NilPortugues\Api\Problem\Presenter\JsonPresenter;
 use NilPortugues\Api\Problem\Presenter\Presenter;
+use NilPortugues\Api\Problem\Presenter\XmlPresenter;
 
-/**
- * Class ApiProblemResponse.
- */
 class ApiProblemResponse extends Response
 {
     /**
@@ -41,4 +41,66 @@ protected function responseHeader(Presenter $presenter)
     {
         return ($presenter->format() === 'xml') ? 'application/problem+xml' : 'application/problem+json';
     }
+
+    /**
+     * @param $status
+     * @param $detail
+     * @param string $title
+     * @param string $type
+     * @param array  $additionalDetails
+     *
+     * @return ApiProblemResponse
+     */
+    public static function json($status, $detail, $title = '', $type = '', array $additionalDetails = [])
+    {
+        return new self(new JsonPresenter(new ApiProblem($status, $detail, $title, $type, $additionalDetails)));
+    }
+
+    /**
+     * @param Exception $exception
+     * @param string    $title
+     * @param string    $type
+     * @param array     $additionalDetails
+     *
+     * @return ApiProblemResponse
+     */
+    public static function fromExceptionToJson(
+        Exception $exception,
+        $title = '',
+        $type = '',
+        array $additionalDetails = []
+    ) {
+        return new self(new JsonPresenter(ApiProblem::fromException($exception, $title, $type, $additionalDetails)));
+    }
+
+    /**
+     * @param $status
+     * @param $detail
+     * @param string $title
+     * @param string $type
+     * @param array  $additionalDetails
+     *
+     * @return ApiProblemResponse
+     */
+    public static function xml($status, $detail, $title = '', $type = '', array $additionalDetails = [])
+    {
+        return new self(new XmlPresenter(new ApiProblem($status, $detail, $title, $type, $additionalDetails)));
+    }
+
+    /**
+     * @param Exception $exception
+     * @param string    $title
+     * @param string    $type
+     * @param array     $additionalDetails
+     *
+     * @return ApiProblemResponse
+     */
+    public static function fromExceptionToXml(
+        Exception $exception,
+        $title = '',
+        $type = '',
+        array $additionalDetails = []
+    ) {
+        return new self(new XmlPresenter(ApiProblem::fromException($exception, $title, $type, $additionalDetails)));
+    }
 }
diff --git a/src/ApiProblem/Presenter/XmlPresenter.php b/src/ApiProblem/Presenter/XmlPresenter.php
index 47f534e..9732d07 100644
--- a/src/ApiProblem/Presenter/XmlPresenter.php
+++ b/src/ApiProblem/Presenter/XmlPresenter.php
@@ -36,7 +36,7 @@ public function contents()
 
         return <<<XML
 <?xml version="1.0" encoding="UTF-8"?>
-<problem xmlns="urn:ietf:rfc:XXXX">
+<problem xmlns="urn:ietf:rfc:7807">
 $flattenedLines
 </problem>
 XML;
diff --git a/tests/ApiProblem/ApiProblemResponseTest.php b/tests/ApiProblem/ApiProblemResponseTest.php
index a425e07..355e174 100644
--- a/tests/ApiProblem/ApiProblemResponseTest.php
+++ b/tests/ApiProblem/ApiProblemResponseTest.php
@@ -37,7 +37,81 @@ public function testItWillCreateXmlResponse()
 
         $body = <<<XML
 <?xml version="1.0" encoding="UTF-8"?>
-<problem xmlns="urn:ietf:rfc:XXXX">
+<problem xmlns="urn:ietf:rfc:7807">
+<title>Not Found</title>
+<status>404</status>
+<detail>User with id 5 not found.</detail>
+<type>http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html</type>
+</problem>
+XML;
+
+        $this->assertEquals($response->getBody()->getContents(), $body);
+        $this->assertEquals($response->getStatusCode(), 404);
+        $this->assertEquals($response->getHeaderLine('Content-type'), 'application/problem+xml');
+    }
+
+    public function testToJson()
+    {
+        $response = ApiProblemResponse::json(404, 'User with id 5 not found.', 'Not Found');
+
+        $body = <<<JSON
+{
+    "title": "Not Found",
+    "status": 404,
+    "detail": "User with id 5 not found."
+}
+JSON;
+
+        $this->assertEquals($response->getBody()->getContents(), $body);
+        $this->assertEquals($response->getStatusCode(), 404);
+        $this->assertEquals($response->getHeaderLine('Content-type'), 'application/problem+json');
+    }
+
+    public function testToJsonFromException()
+    {
+        $exception = new \Exception('User with id 5 not found.', 404);
+        $response = ApiProblemResponse::fromExceptionToJson($exception);
+
+        $body = <<<JSON
+{
+    "title": "Not Found",
+    "status": 404,
+    "detail": "User with id 5 not found.",
+    "type": "http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html"
+}
+JSON;
+
+        $this->assertEquals($response->getBody()->getContents(), $body);
+        $this->assertEquals($response->getStatusCode(), 404);
+        $this->assertEquals($response->getHeaderLine('Content-type'), 'application/problem+json');
+    }
+
+    public function testToXml()
+    {
+        $response = ApiProblemResponse::xml(404, 'User with id 5 not found.', 'Not Found');
+
+        $body = <<<XML
+<?xml version="1.0" encoding="UTF-8"?>
+<problem xmlns="urn:ietf:rfc:7807">
+<title>Not Found</title>
+<status>404</status>
+<detail>User with id 5 not found.</detail>
+</problem>
+XML;
+
+        $this->assertEquals($response->getBody()->getContents(), $body);
+        $this->assertEquals($response->getStatusCode(), 404);
+        $this->assertEquals($response->getHeaderLine('Content-type'), 'application/problem+xml');
+    }
+
+    public function testToXmlFromException()
+    {
+        $exception = new \Exception('User with id 5 not found.', 404);
+        $response = ApiProblemResponse::fromExceptionToXml($exception);
+
+        $body = <<<XML
+<?xml version="1.0" encoding="UTF-8"?>
+<problem xmlns="urn:ietf:rfc:7807">
 <title>Not Found</title>
 <status>404</status>
 <detail>User with id 5 not found.</detail>
diff --git a/tests/ApiProblem/Presenter/XmlPresenterTest.php b/tests/ApiProblem/Presenter/XmlPresenterTest.php
index 924b978..a460a04 100644
--- a/tests/ApiProblem/Presenter/XmlPresenterTest.php
+++ b/tests/ApiProblem/Presenter/XmlPresenterTest.php
@@ -35,7 +35,7 @@ public function testItCanWriteXmlFromNestedArray()
     {
         $expected = <<<JSON
 <?xml version="1.0" encoding="UTF-8"?>
-<problem xmlns="urn:ietf:rfc:XXXX">
+<problem xmlns="urn:ietf:rfc:7807">
 <title>Input values do not match the requirements</title>
 <status>500</status>
 <detail>User data is not valid.</detail>
@@ -56,7 +56,7 @@ public function testItCanCastObjectToString()
     {
         $expected = <<<JSON
 <?xml version="1.0" encoding="UTF-8"?>
-<problem xmlns="urn:ietf:rfc:XXXX">
+<problem xmlns="urn:ietf:rfc:7807">
 <title>Input values do not match the requirements</title>
 <status>500</status>
 <detail>User data is not valid.</detail>