Get Started

Welcome to the CortalyWall.com documentation. An account is required to use any of our tools.

Add your Website

To be able to integrate our offerwall, first you have to add your website. Once you have added your website you will have an API KEY and a SECRET KEY, that you will need to integrate our offerwall.

To register your website into our service, please follow these steps:

1. Login to your CortalyWall.com account.
2. You should now see the Add Website button at sidebar. Click this button to add your first website.
3. Set your Website Name, Domain Name and application type (platform) and proceed to next step.
4. Set your Currency Name in plural form (e.g. Points, Tokens, Coins...), Currency Round (the number of decimals your currency can have, up to 2 decimals) and Exchange Rate (How many of your website currency units will a user earn for every 1 BTC Satoshi that we will pay you).
5. Set your Postback URL. Whenever a user completes an offer, we will make a call to this URL by sending all the information needed to help you to credit the virtual currency to your users.
6. Done! You have add your website, one of our team members will review it and once it is approved you will receive an email in the meantime you can continue with the integration process. You will find more informatons about postback integration in next chapters of this documentation.

Integration Offerwall

Our Offerwall enables users to benefit from incentives and rewards thanks to segmented, automatically translated ads. Our offerwall will adapt to any screen and will show offers to your users.

Before being able to integrate our offerwall, you must register your website first. Once you have registered your website you will have an API KEY and a SECRET KEY, that you will need in the following steps.

1. Click on My Websites button on sidebar.
2. From your websites list, you can get your API and Secret keys, anyway if you click Edit button on any of your websites you will be able to get your full integration code of the offerwall.
   
   
   From your website overview, you can get the offerwall code by clicking on Get Offerwall Code button. You just need to copy the code on your website.

Offerwall Code

              
                <iframe style="width:100%;height:800px;border:0;padding:0;margin:0;" scrolling="yes" frameborder="0" src="https://cortalywall.com/offerwall/[API_KEY]/[USER_ID]"></iframe>
              
            

Postback Notifications

Whenever a user complete an offer, we will make a call to the Postback URL that you indicated in your app attaching all the information that you will need to credit your users.

Postback Security

You should verify the signature received in the postback to ensure that the call comes from our servers.
Signature parameter should match MD5 of subId transactionId reward secret key. You can find your Secret Key of your website in My Websites section.

The formula to be checked is as follows:

              
<?php
  $secret = ""; // Get your secret key from CortalyWall.com

  $subId = isset($_REQUEST['subId']) ? $_REQUEST['subId'] : null;
  $transId = isset($_REQUEST['transId']) ? $_REQUEST['transId'] : null;
  $reward = isset($_REQUEST['reward']) ? $_REQUEST['reward'] : null;
  $signature = isset($_REQUEST['signature']) ? $_REQUEST['signature'] : null;

  // Validate Signature
  if(md5($subId.$transId.$reward.$secret) != $signature)
  {
   echo "ERROR: Signature doesn't match";
   return;
  }
?>
              
            

Responding to Postback

Our servers will expect your website to respond with "ok". If your postback doesn't return "ok" as response, postback will be marked as failed (even if postback was successfully called) and you would be able to resend it manually from our website.

Postback Example

The following example is not a working one but should be enough to understand how you should implement your postback in your website.

              
<?php
  $secret = ""; // Get your secret key from CortalyWall.com
  $userId = isset($_REQUEST['subId']) ? $_REQUEST['subId'] : null;
  $transId = isset($_REQUEST['transId']) ? $_REQUEST['transId'] : null;
  $reward = isset($_REQUEST['reward']) ? $_REQUEST['reward'] : null;
  $reward_name = isset($_REQUEST['reward_name']) ? $_REQUEST['reward_name'] : null;
  $payout = isset($_REQUEST['payout']) ? $_REQUEST['payout'] : null;
  $fiat_payout = isset($_REQUEST['fiat_payout']) ? $_REQUEST['fiat_payout'] : null;
  $ipuser = isset($_REQUEST['userIp']) ? $_REQUEST['userIp'] : "0.0.0.0";
  $country = isset($_REQUEST['country']) ? $_REQUEST['country'] : null;
  $debug = isset($_REQUEST['debug']) ? $_REQUEST['debug'] : null;
  $signature = isset($_REQUEST['signature']) ? $_REQUEST['signature'] : null;

  // validate signature
  if(md5($userId.$transId.$reward.$secret) != $signature)
  {
    echo "ERROR: Signature doesn't match";
    return;
  }

   // Check if the transaction is new, use $transId to valiate it
  if(isNewTransaction($transId))
  { 
    // Transaction is new, reward your user
    processTransaction($userId, $reward, $transId);
  }

  echo "ok"; // Important!
?>