diff --git a/.editorconfig b/.editorconfig
new file mode 100644
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--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,15 @@
+; This file is for unifying the coding style for different editors and IDEs.
+; More information at http://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+indent_size = 4
+indent_style = space
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..cc90948
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+.DS_Store
+__MACOSX__
+
diff --git a/.styleci.yml b/.styleci.yml
new file mode 100644
index 0000000..247a09c
--- /dev/null
+++ b/.styleci.yml
@@ -0,0 +1 @@
+preset: psr2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..4683553
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,7 @@
+# Contributing
+
+Contributions are **welcome** and will be fully **credited**.
+
+We accept contributions via Pull Requests on [Github](https://github.com/jaysson/omnipay-payubiz).
+
+**Happy coding**!
diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..a1832df
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,21 @@
+# The MIT License (MIT)
+
+Copyright (c) 2016 Prabhakar Bhat <prabhakarbhat@live.com>
+
+> Permission is hereby granted, free of charge, to any person obtaining a copy
+> of this software and associated documentation files (the "Software"), to deal
+> in the Software without restriction, including without limitation the rights
+> to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+> copies of the Software, and to permit persons to whom the Software is
+> furnished to do so, subject to the following conditions:
+>
+> The above copyright notice and this permission notice shall be included in
+> all copies or substantial portions of the Software.
+>
+> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+> IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+> FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+> AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+> OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+> THE SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f1b0ea9
--- /dev/null
+++ b/README.md
@@ -0,0 +1,55 @@
+# OmniPay PayUBiz
+
+Integrates PayUBiz payment gateway with Omnipay.
+
+## Install
+
+Via Composer
+
+``` bash
+$ composer require jaysson/omnipay-payubiz
+```
+
+## Usage
+
+### Configuration
+``` php
+$gateway = OmniAuth::create('PayUBiz');
+$gateway->setKey(MERCHANT_ID);
+$gateway->setSalt(PAYU_SALT);
+$params = [
+    'name' => $user->name,
+    'email' => $user->email,
+    'amount' => $product->amount,
+    'product' => $product->name,
+    'transactionId' => uniqid(),
+    'failureUrl' => url('api/v1/checkout/failed'),
+    'returnUrl' => url('api/v1/checkout/thank-you')
+];
+
+$gateway->purchase($params)->send()->redirect();
+```
+Check official omniauth documentation for more
+
+## Contributing
+
+Please see [CONTRIBUTING](CONTRIBUTING.md) and [CONDUCT](CONDUCT.md) for details.
+
+## Security
+
+If you discover any security related issues, please email prabhakarbhat@live.com instead of using the issue tracker.
+
+## Credits
+- [Prabhakar Bhat][link-author]
+
+## License
+
+The MIT License (MIT). Please see [License File](LICENSE.md) for more information.
+
+[ico-version]: https://img.shields.io/packagist/v/jaysson/omnipay-payubiz.svg?style=flat-square
+[ico-license]: https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square
+[ico-downloads]: https://img.shields.io/packagist/dt/jaysson/omnipay-payubiz.svg?style=flat-square
+
+[link-packagist]: https://packagist.org/packages/jaysson/omnipay-payubiz
+[link-downloads]: https://packagist.org/packages/jaysson/omnipay-payubiz
+[link-author]: https://github.com/jaysson
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..8bc6a76
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,34 @@
+{
+  "name": "jaysson/omnipay-payubiz",
+  "type": "library",
+  "description": "Integrates PayUBiz payment gateway with omnipay",
+  "keywords": [
+    "jaysson",
+    "omnipay",
+    "payubiz",
+    "payu"
+  ],
+  "homepage": "https://github.com/jaysson/omnipay-payubiz",
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Prabhakar Bhat",
+      "email": "prabhakarbhat@live.com",
+      "homepage": "http://prabhakarbhat.com",
+      "role": "Developer"
+    }
+  ],
+  "require": {
+    "php": "~5.5|~7.0"
+  },
+  "autoload": {
+    "psr-4": {
+      "Omnipay\\PayUBiz\\": "src"
+    }
+  },
+  "extra": {
+    "branch-alias": {
+      "dev-master": "1.0-dev"
+    }
+  }
+}
diff --git a/src/Gateway.php b/src/Gateway.php
new file mode 100644
index 0000000..e51de7a
--- /dev/null
+++ b/src/Gateway.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Omnipay\PayUBiz;
+
+use Omnipay\Common\AbstractGateway;
+
+class Gateway extends AbstractGateway
+{
+    /**
+     * Get gateway display name
+     *
+     * This can be used by carts to get the display name for each gateway.
+     */
+    public function getName()
+    {
+        return 'PayUBiz';
+    }
+
+    public function setKey($key)
+    {
+        $this->setParameter('key', $key);
+    }
+
+    public function setSalt($salt)
+    {
+        $this->setParameter('salt', $salt);
+    }
+
+    public function purchase(array $parameters = [])
+    {
+        return $this->createRequest('\Omnipay\PayUBiz\PurchaseRequest', $parameters);
+    }
+
+    public function getDefaultParameters()
+    {
+        return [
+            'salt' => '',
+            'key' => ''
+        ];
+    }
+}
\ No newline at end of file
diff --git a/src/PurchaseRequest.php b/src/PurchaseRequest.php
new file mode 100644
index 0000000..65b8bc7
--- /dev/null
+++ b/src/PurchaseRequest.php
@@ -0,0 +1,130 @@
+<?php
+
+namespace Omnipay\PayUBiz;
+
+use Omnipay\Common\Message\AbstractRequest;
+use Omnipay\Common\Message\ResponseInterface;
+
+class PurchaseRequest extends AbstractRequest
+{
+    protected $liveEndpoint = 'https://secure.payu.in/_payment';
+    protected $testEndpoint = 'https://test.payu.in/_payment';
+
+    /**
+     * Get the raw data array for this message. The format of this varies from gateway to
+     * gateway, but will usually be either an associative array, or a SimpleXMLElement.
+     *
+     * @return mixed
+     */
+    public function getData()
+    {
+        $data = [];
+        $data['key'] = $this->getParameter('key');
+        $data['txnid'] = $this->getTransactionId();
+        $data['amount'] = $this->getAmount();
+        $data['productinfo'] = $this->getParameter('product');
+        $data['firstname'] = $this->getParameter('firstName') ?: $this->getParameter('name');
+        $data['hash'] = $this->getHash();
+        $data['lastname'] = $this->getParameter('lastName');
+        $data['email'] = $this->getParameter('email');
+        $data['curl'] = $this->getCancelUrl();
+        $data['furl'] = $this->getParameter('failureUrl');
+        $data['surl'] = $this->getReturnUrl();
+        return $data;
+    }
+
+    public function setSalt($salt)
+    {
+        $this->setParameter('salt', $salt);
+    }
+
+    public function setKey($merchantId)
+    {
+        $this->setParameter('key', $merchantId);
+    }
+
+    public function setName($name)
+    {
+        $this->setParameter('name', $name);
+    }
+
+    public function setProduct($productInfo)
+    {
+        $this->setParameter('product', $productInfo);
+    }
+
+    public function setFirstName($name)
+    {
+        $this->setParameter('first_name', $name);
+    }
+
+    public function setLastName($name)
+    {
+        $this->setParameter('last_name', $name);
+    }
+
+    public function setEmail($email)
+    {
+        $this->setParameter('email', $email);
+    }
+
+    public function setFailureUrl($furl)
+    {
+        $this->setParameter('failureUrl', $furl);
+    }
+
+    public function setUdf($index, $value)
+    {
+        if ($index <= 10 && $index > 0) {
+            $this->setParameter('udf' . $index, $value);
+        }
+    }
+
+    public function getUdf()
+    {
+        return array_map(function ($index) {
+            return $this->getParameter('udf' . $index);
+        }, range(1, 10));
+    }
+
+    /**
+     * Send the request with specified data
+     *
+     * @param  mixed $data The data to send
+     * @return ResponseInterface
+     */
+    public function sendData($data)
+    {
+        return $this->response = new PurchaseResponse($this, $data);
+    }
+
+    public function getEndPoint()
+    {
+        return $this->getTestMode() ? $this->testEndpoint : $this->liveEndpoint;
+    }
+
+    private function getHash()
+    {
+        $values = $this->gatewayParams();
+        $string = join('|', $values);
+        return strtolower(hash('sha512', $string));
+    }
+
+    /**
+     * @return array
+     */
+    private function gatewayParams()
+    {
+        $payUParams = array_map(function ($item) {
+            return $this->getParameter($item);
+        }, ['key', 'transactionId', 'amount', 'product']);
+        $additional = [
+            $this->getParameter('firstName') ?: $this->getParameter('name'),
+            $this->getParameter('email')
+        ];
+        $udf = $this->getUdf();
+        $values = array_merge($payUParams, $additional, $udf);
+        $values[] = $this->getParameter('salt');
+        return $values;
+    }
+}
\ No newline at end of file
diff --git a/src/PurchaseResponse.php b/src/PurchaseResponse.php
new file mode 100644
index 0000000..3e8053e
--- /dev/null
+++ b/src/PurchaseResponse.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Omnipay\PayUBiz;
+
+use Omnipay\Common\Message\AbstractResponse;
+use Omnipay\Common\Message\RedirectResponseInterface;
+
+class PurchaseResponse extends AbstractResponse implements RedirectResponseInterface
+{
+    public function __construct(PurchaseRequest $request, $data)
+    {
+        parent::__construct($request, $data);
+    }
+    /**
+     * Is the response successful?
+     *
+     * @return boolean
+     */
+    public function isSuccessful()
+    {
+        return false;
+    }
+
+    public function isRedirect(){
+        return true;
+    }
+
+    /**
+     * Gets the redirect target url.
+     */
+    public function getRedirectUrl()
+    {
+        return $this->getRequest()->getEndPoint();
+    }
+
+    public function getRedirectMethod()
+    {
+        return 'POST';
+    }
+
+    public function getRedirectData()
+    {
+        return $this->data;
+    }
+}
\ No newline at end of file