# Setting up the SDK

#### 1. Add this to your settings.gradle file

{% tabs %}
{% tab title="Kotlin Script" %}

```kts
dependencyResolutionManagement {
    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
    repositories {
        maven { url = uri("https://storage.googleapis.com/caterpillar-libs-bucket/") }
    }
} 
```

{% endtab %}

{% tab title="Groovy" %}

```groovy
dependencyResolutionManagement {
    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
    repositories {
        maven { url "https://storage.googleapis.com/caterpillar-libs-bucket/" }
    }
}
```

{% endtab %}
{% endtabs %}

#### 2. Add this to your build.gradle file

Add the below line inside the **dependencies** block in your build.gradle file

{% tabs %}
{% tab title="Kotlin Script" %}

```kts
implementation('com.pubscale.sdkone:offerwall:1.0.5')
```

{% endtab %}

{% tab title="Groovy" %}

```groovy
implementation 'com.pubscale.sdkone:offerwall:1.0.5'
```

{% endtab %}
{% endtabs %}

#### 3. Clean build and Rebuild the project

#### 4. Configure proguard rules

For the SDK to work properly in release(obfuscated/minified) builds, add the following rules in your proguard-rules.pro file.

{% code title="proguard-rules.pro" %}

```properties
-keep class com.pubscale.sdkone.offerwall.** {*;}
#Supporting R8 full mode
-keep,allowobfuscation,allowshrinking class kotlin.coroutines.Continuation
-keep,allowobfuscation,allowshrinking interface retrofit2.Call
-keep,allowobfuscation,allowshrinking class retrofit2.Response

```

{% endcode %}

We have added the SDK to the project. Learn how to initialize the SDK in the next step

#### 5. Add native module files

Add the following files to your android app's module directory.

* [PubscaleOfferwallSdkModule.java](https://storage.googleapis.com/pubscale-offerwall/lib/PubscaleOfferwallSdkModule.java)
* [PubscaleOfferwallSdkPackage.java](https://pubscale.gitbook.io/offerwall-sdk/v1.0.5/welcome-to-pubscale-offerwall-sdk)

#### 6. Link the module

Add the following line inside the getPackages() method of MainApplication class.

`packages.add(new PubscaleOfferwallSdkPackage());`

<figure><img src="https://3371507213-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FaUVG0uxfukyc5xCdlEhZ%2Fuploads%2FhAoOorjF5xpSyNG1TNBI%2Fimage.png?alt=media&#x26;token=1ce48a96-eb20-41f5-94bc-0071af1b05e9" alt=""><figcaption><p>Adding PubscaleOfferwallSdkPackage to React packages</p></figcaption></figure>

We have setup the SDK in the project. Learn how to initialize the SDK in the next step


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