Articles on: CPIDroid (Mobile App Marketing)

Getting Started with Offerwall

About Offerwall Monetization:

You can monetize your non-paying users with our incent offerwall
Kindly go to https://wall.cpidroid.com/offer/69o8-1-3ghh?uid=USER_IDENTIFIER to experience it live.
Once you become publisher, you can get you own unique offerwall link.
Your end users will have to complete tasks / surveys / offers in CPIDroid offerwall and you will get payouts, you can pass on a part of that to the end user as some kind of reward.
You can setup postbacks to get server to server callbacks when user complete a task, to automate rewarding your end users.

Creating Offerwall Placement:-

Getting Started with Placements : https://thesmartware.zendesk.com/hc/en-us/articles/15591044527257-Getting-Started-with-Placements

Preparing your Offerwall URL:-

The URL template for our web offerwall looks like this:```

https://wall.cpidroid.com/offer/[PLACEMENT_ID]?uid=USER_IDENTIFIER&gaid={gaid}&idfa={idfa}

* URL Parameters:  
| Parameter |  | Description |
| --- | --- | --- |
| [PLACEMENT_ID] |  | Replace it with the placement id, find it at  [https://app.cpidroid.com/placement/manage?dashboard=publisher](https://app.cpidroid.com/placement/manage?dashboard=publisher)  |
| {gaid} |  | Google Advertising ID (GAID)Resource:  [How to fetch GAID in Android?](https://developer.android.com/training/articles/ad-id)  |
| {idfa} |  | Apple Advertising ID (IDFA)Resource:  [How to fetch IDFA in iOS?](https://developer.apple.com/documentation/adsupport/asidentifiermanager/1614151-advertisingidentifier)  |
| USER_IDENTIFIER |  | Replace it with a unique identifier per user. |
* Example: Usage in Android WebView  
If you're developing an app built upon native Android components, you can load the offerwall like this:-  
**layout.xml:**```
<WebView
	android:id="@+id/myWebViewId"
	android:layout_width="match_parent"
	android:layout_height="match_parent"/>

MyOfferwall.java:

...
String offerwallUrl = "https://wall.cpidroid.com/offer/[PLACEMENT_ID]?gaid="+adInfo.getId()+"&gaid_limited="+adInfo.isLimitAdTrackingEnabled()+"&uid=USER_IDENTIFIER";
// NOTE: check this for information on how to obtain the GAID -> https://developer.android.com/training/articles/ad-id

WebView myWebView = (WebView) findViewById(R.id.myWebViewId);
myWebView.getSettings().setJavaScriptEnabled(true);
myWebView.setWebViewClient(new WebViewClient() {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        if( URLUtil.isNetworkUrl(url) ) {
            return false;
        }
        try {
            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
            startActivity( intent );
        } catch (Exception e) {
            return false;
        }
        return true;
    }
});
myWebView.loadUrl(offerwallUrl);
```**Attention:** Make sure you don't forget to enable Javascript for your WebView!

**Adding your Callback URL:-**

* You can configure a conversion callback URL from [publisher dashboard](https://app.cpidroid.com/?dashboard=publisher).
* While editing a placement at [https://app.cpidroid.com/placement/manage](https://app.cpidroid.com/placement/manage)
* You should be able to see option to add a callback url.

**How to Prepare your Postback URL?**

* Here is an example of how an ideal postbacks url should look:-```

https://your-server.com/callback?network=cpidroid&offer_id={offer_id}&payout_vc={payout_vc}&uid=USER_IDENTIFIER&payout_usd={payout_usd}

A typical conversion callback sent by our server will look like this:-```
https://your-server.com/callback?network=cpidroid&offer_id=123456&payout_vc=1500&uid=username&payout_usd=1.5


_Note: This assumes you set uid to **username** in the original Offerwall URL for that user, the currency conversion rate in your placement was 1000 per $1 and the user completed an offer with a $1.5 payout._

**Important:** Your server must always reply with an **HTTP 200 status code** to our callbacks. Otherwise we will assume something went wrong with your server and send an automated email alert to you with technical details. You can always re-send postback from your publisher dashboard.

**Available Macros for Callback URLs:-**

| Variable | Type | Description |
| --- | --- | --- |
| {offer_id} |  | Offer ID |
| {offer_name} |  | Offer Name |
| {payout_vc} |  | Payout in equivalent Virtual Currency |
| {payout_usd} |  | Payout in equivalent USD Currency |
| {uid} |  | USER_IDENTIFIER |
| {sub_id} |  | SUB_ID |
| {ip} |  | User IP |
| {txn_id} |  | Unique Conversion Transaction ID |

---

# Notice:  
We have migrated to GitBook:- [Getting Started with Offerwall](https://docs.smartxaas.io/cpidroid/publisher/publisher-api/getting-started-with-offerwall)

Updated on: 19/10/2026

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