====== CBSplit StickyIO Postback Connector – Setup & Integration Guide ======

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This guide explains how to set up **Sticky.io** with **CBSplit** to enable conversion tracking via CBSplit’s **INS (Instant Notification System)**.  
No PHP is required — CBSplit handles all logic through URL parameters and webhook-based callbacks.

===== Your INS URL =====

Use the following CBSplit Webhook URL inside Sticky.io’s postback settings:

**https://mydomain.com/api/limelight/ins/1**

==== Setup Instructions ====

Follow these steps carefully to ensure proper tracking:

==== 1. Add Checkout Domain to CBSplit ====

  - Go to **Options > Augmented Payment Links** in your CBSplit dashboard.
  - Add your checkout domain to the list.

**Example:**  
If your checkout is hosted at:  
**https://checkout.mydomain.com**  
Then add **checkout.mydomain.com** to the **Augmented Payment Links** section.

==== 2. Create Custom Fields in Sticky.io ====

In your Sticky.io admin dashboard:

  - Navigate to ''Settings > Custom Fields''
  - Create the following fields and map them to the respective CBSplit parameters:

^ Sticky.io Custom Field ^ Mapped CBSplit Parameter ^
| original_user_id        | <code>__user_id</code>               |
| cbs_page_id             | <code>__page_id</code>               |
| cbs_page_version        | <code>__page_version</code>          |

==== 3. Capture CBSplit Parameters on Checkout ====

CBSplit will automatically append the following tracking parameters to your checkout URL:

  * <code>__user_id</code>   
  * <code>__page_id</code>   
  * <code>__page_version</code>   

Ensure your checkout flow forwards these values and stores them in the custom fields created in Sticky.io.

> No PHP scripting is required. Simply preserve and forward the query string parameters.

==== 4. Configure Postback in Sticky.io ====

To allow CBSplit to track conversions and refunds, configure a **webhook/postback URL** inside Sticky.io:

  - Go to your Sticky.io admin panel  
  - Locate the webhook/postback settings  
  - Set the postback URL to:  
    <code>https://mydomain.com/api/limelight/ins/1</code>

==== Append the CBSplit tracking parameters to the URL as query params: ====

<code>&original_user_id={original_user_id}&__page_id={cbs_page_id}&__page_version={cbs_page_version}</code>


This step is essential to let CBSplit correlate the visitor session with actual order data.

By completing the steps above, you can:

  * Track visits and orders from CBSplit pages inside Sticky.io  
  * Automatically attribute performance to the correct page version  
  * Improve funnel optimization with real conversion data  
  * Avoid the need for any backend (PHP) code