AAX Blockmeter RealTime Data Module Documentation (prebid#4095)

* AAX Blockmeter RealTime Data Module Documentation

* Added disclosure: Rtd Provider module loads external code

* Review Changes: Rephrased overview for the RTD module

Co-authored-by: shubham.si <sinhashubham07@gmail.com>

dev-docs/modules/aaxBlockmeterRtdProvider.md

@@ -0,0 +1,90 @@
+---
+layout: page_v2
+title: AAX Blockmeter Realtime Data Module
+display_name: AAX Blockmeter
+description: Measure the adblock traffic.
+page_type: module
+module_type: rtd
+module_code : aaxBlockmeterRtdProvider
+enable_download : true
+vendor_specific: true
+sidebarType : 1
+---
+
+# AAX Blockmeter Realtime Data Module
+{:.no_toc}
+
+* TOC 
+{:toc}
+
+## Overview
+
+The module enables publishers with an AAX relationship to measure traffic coming from visitors using adblockers. 
+
+AAX can also help publishers monetize this traffic by allowing them to serve [acceptable ads](https://acceptableads.com/about/) to these adblock visitors and recover their lost revenue. [Reach out to us](https://www.aax.media/try-blockmeter/) to know more.
+
+{: .alert.alert-warning :}
+Disclosure: This module loads external code that is not open source and has not been reviewed by Prebid.org.
+
+## Configuration
+
+This module is configured as part of the `realTimeData.dataProviders` object.
+
+{: .table .table-bordered .table-striped }
+| Name       | Scope    | Description                            | Example       | Type     |
+|------------|----------|----------------------------------------|---------------|----------|
+| `name `     | required | Real time data module name | `'aaxBlockmeter'`   | `string` |
+| `params`      | required |  | | `Object` |
+| `params.pub`      | required | AAX to share pub ID, [Reach out to us](https://www.aax.media/try-blockmeter/) to know more! | `'AAX000000'` | `string` |
+| `params.url `     | optional | AAX Blockmeter Script Url. Defaults to `'c.aaxads.com/aax.js?ver=1.2'` | `'c.aaxads.com/aax.js?ver=1.2'`   | `string` |
+
+### Basic Example
+
+```javascript
+pbjs.setConfig({
+    realTimeData: {
+        dataProviders: [{
+            name: 'aaxBlockmeter',
+            params: {
+                pub: 'AAX000000',
+                url: 'c.aaxads.com/aax.js?ver=1.2',
+            }
+        }]
+    }
+});
+```
+
+## Targeting sent to GAM
+
+For each prebid adUnit we pass the following key value to GAM by default
+
+| Google Slot Id | Prebid Adunit Code    | Targeting Key | Targeting Value |
+|:----------:|:--------------:|:---------------:|:---------------:|
+|slotA| code-1 | `atk` | `code-1` |
+
+## Integration
+To install the module, follow these instructions:
+
+### Step 1: Prepare the base Prebid file
+
+- **Option 1:** Use Prebid [Download](/download.html) page to build the prebid package. Ensure that you do check *AAX Blockmeter Realtime Module* module
+
+- **Option 2:** From the command line, run `gulp build --modules=aaxBlockmeterRtdProvider,rtdModule,...`
+
+### Step 2: Set configuration
+
+Enable AAX Blockmeter Real Time Module using `pbjs.setConfig`
+
+```javascript
+pbjs.setConfig({
+    realTimeData: {
+        dataProviders: [{
+            name: 'aaxBlockmeter',
+            params: {
+                pub: 'AAX000000'
+            }
+        }]
+    }
+});
+```
+