diff --git a/build.gradle b/build.gradle
index 1c2eac1..6acab36 100644
--- a/build.gradle
+++ b/build.gradle
@@ -30,6 +30,10 @@ buildscript {
         threetenabpVersion = '1.2.4'
         zxingEmbeddedVersion = '3.6.0'
         tunnelVersion = '1.0.20200407'
+        interceptorVersion = '3.12.2'
+        gsonVersion = '2.8.6'
+        retrofitVersion = '2.7.2'
+        converterGsonVersion = '2.7.2'
 
         groupName = 'com.wireguard.android'
     }
diff --git a/ui/build.gradle b/ui/build.gradle
index 99845b4..5901b65 100644
--- a/ui/build.gradle
+++ b/ui/build.gradle
@@ -81,6 +81,11 @@ dependencies {
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutinesVersion"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutinesVersion"
     implementation "net.sourceforge.streamsupport:android-retrofuture:$streamsupportVersion"
+    //Add for API Calls
+    implementation "com.squareup.okhttp3:logging-interceptor:$interceptorVersion"
+    implementation "com.google.code.gson:gson:$gsonVersion"
+    implementation "com.squareup.retrofit2:retrofit:$retrofitVersion"
+    implementation "com.squareup.retrofit2:converter-gson:$converterGsonVersion"
 }
 
 tasks.withType(JavaCompile) {
diff --git a/ui/src/main/java/com/wireguard/android/api/ApiConstants.java b/ui/src/main/java/com/wireguard/android/api/ApiConstants.java
new file mode 100644
index 0000000..57c2854
--- /dev/null
+++ b/ui/src/main/java/com/wireguard/android/api/ApiConstants.java
@@ -0,0 +1,5 @@
+package com.wireguard.android.api;
+
+public class ApiConstants {
+    public static final String BASE_URL = "https://jtest2.bubblesecure.com:1443/api/";
+}
diff --git a/ui/src/main/java/com/wireguard/android/api/enums/Status.java b/ui/src/main/java/com/wireguard/android/api/enums/Status.java
new file mode 100644
index 0000000..c868895
--- /dev/null
+++ b/ui/src/main/java/com/wireguard/android/api/enums/Status.java
@@ -0,0 +1,9 @@
+package com.wireguard.android.api.enums;
+/**
+ Enum for status connection
+ **/
+public enum Status {
+    SUCCESS,
+    ERROR,
+    LOADING
+}
diff --git a/ui/src/main/java/com/wireguard/android/api/interceptor/AcceptInterceptor.java b/ui/src/main/java/com/wireguard/android/api/interceptor/AcceptInterceptor.java
new file mode 100644
index 0000000..928385c
--- /dev/null
+++ b/ui/src/main/java/com/wireguard/android/api/interceptor/AcceptInterceptor.java
@@ -0,0 +1,21 @@
+package com.wireguard.android.api.interceptor;
+
+import java.io.IOException;
+
+import okhttp3.Interceptor;
+import okhttp3.Request;
+import okhttp3.Response;
+
+
+public class AcceptInterceptor implements Interceptor {
+    private final String ACCEPT_KEY = "Content-Type";
+    private final String ACCEPT_HEADER = "application/json";
+
+    @Override
+    public Response intercept(Chain chain) throws IOException {
+        Request original = chain.request();
+        Request.Builder builder = original.newBuilder().header(ACCEPT_KEY, ACCEPT_HEADER);
+        Request request = builder.build();
+        return chain.proceed(request);
+    }
+}
diff --git a/ui/src/main/java/com/wireguard/android/api/interceptor/UserAgentInterceptor.java b/ui/src/main/java/com/wireguard/android/api/interceptor/UserAgentInterceptor.java
new file mode 100644
index 0000000..73bf136
--- /dev/null
+++ b/ui/src/main/java/com/wireguard/android/api/interceptor/UserAgentInterceptor.java
@@ -0,0 +1,25 @@
+package com.wireguard.android.api.interceptor;
+
+import java.io.IOException;
+
+import okhttp3.Interceptor;
+import okhttp3.Request;
+import okhttp3.Response;
+
+
+public class UserAgentInterceptor implements Interceptor {
+    private final String USER_AGENT_HEADER_KEY = "User-Agent";
+    private String userAgent;
+
+    public UserAgentInterceptor(String userAgent) {
+        this.userAgent = userAgent;
+    }
+
+    @Override
+    public Response intercept(Chain chain) throws IOException {
+        Request original = chain.request();
+        Request.Builder builder = original.newBuilder().header(USER_AGENT_HEADER_KEY, userAgent);
+        Request request = builder.build();
+        return chain.proceed(request);
+    }
+}
diff --git a/ui/src/main/java/com/wireguard/android/api/network/ClientApi.java b/ui/src/main/java/com/wireguard/android/api/network/ClientApi.java
new file mode 100644
index 0000000..524c1c2
--- /dev/null
+++ b/ui/src/main/java/com/wireguard/android/api/network/ClientApi.java
@@ -0,0 +1,6 @@
+package com.wireguard.android.api.network;
+/**
+  Interface for API Calls
+ **/
+public interface ClientApi {
+}
diff --git a/ui/src/main/java/com/wireguard/android/api/network/ClientService.java b/ui/src/main/java/com/wireguard/android/api/network/ClientService.java
new file mode 100644
index 0000000..4fc0d7a
--- /dev/null
+++ b/ui/src/main/java/com/wireguard/android/api/network/ClientService.java
@@ -0,0 +1,47 @@
+package com.wireguard.android.api.network;
+
+import com.wireguard.android.api.ApiConstants;
+import com.wireguard.android.api.interceptor.AcceptInterceptor;
+import com.wireguard.android.api.interceptor.UserAgentInterceptor;
+import okhttp3.OkHttpClient;
+import okhttp3.logging.HttpLoggingInterceptor;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+
+public class ClientService {
+    private static volatile ClientService clientService = null;
+
+    private ClientService() {
+
+    }
+
+    public static ClientService getInstance() {
+        if (clientService == null) {
+            synchronized (ClientService.class) {
+                if (clientService == null) {
+                    clientService = new ClientService();
+                }
+            }
+        }
+        return clientService;
+    }
+
+
+    public ClientApi createClientApi() {
+
+        OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
+
+        HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
+        interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
+        httpClient.addInterceptor(interceptor);
+
+        httpClient.addInterceptor(new AcceptInterceptor());
+        httpClient.addInterceptor(new UserAgentInterceptor(System.getProperty("http.agent")));
+
+        return new Retrofit.Builder()
+                .baseUrl(ApiConstants.BASE_URL)
+                .addConverterFactory(GsonConverterFactory.create())
+                .client(httpClient.build())
+                .build().create(ClientApi.class);
+    }
+}
diff --git a/ui/src/main/java/com/wireguard/android/api/network/NetworkBoundStatusResource.java b/ui/src/main/java/com/wireguard/android/api/network/NetworkBoundStatusResource.java
new file mode 100644
index 0000000..937a620
--- /dev/null
+++ b/ui/src/main/java/com/wireguard/android/api/network/NetworkBoundStatusResource.java
@@ -0,0 +1,27 @@
+package com.wireguard.android.api.network;
+
+import com.wireguard.android.resource.StatusResource;
+
+import androidx.annotation.MainThread;
+import androidx.lifecycle.MutableLiveData;
+
+public abstract class NetworkBoundStatusResource<T> {
+    private final MutableLiveData<StatusResource<T>> mutableLiveData = new MutableLiveData<>();
+
+    @MainThread
+    public NetworkBoundStatusResource() {
+        mutableLiveData.setValue(StatusResource.<T>loading());
+        createCall();
+    }
+
+    @MainThread
+    protected abstract void createCall();
+
+    public void setMutableLiveData(StatusResource<T> value) {
+        mutableLiveData.setValue(value);
+    }
+
+    public final MutableLiveData<StatusResource<T>> getMutableLiveData() {
+        return mutableLiveData;
+    }
+}
diff --git a/ui/src/main/java/com/wireguard/android/repository/DataRepository.java b/ui/src/main/java/com/wireguard/android/repository/DataRepository.java
new file mode 100644
index 0000000..1c85b1c
--- /dev/null
+++ b/ui/src/main/java/com/wireguard/android/repository/DataRepository.java
@@ -0,0 +1,29 @@
+package com.wireguard.android.repository;
+
+import com.wireguard.android.api.network.ClientApi;
+import com.wireguard.android.api.network.ClientService;
+
+public class DataRepository {
+    private static volatile DataRepository instance;
+    private ClientApi clientApi;
+
+    private DataRepository()
+    {
+        clientApi = ClientService.getInstance().createClientApi();
+    }
+
+    public static void buildRepositoryInstance() {
+        if (instance == null) {
+            synchronized (DataRepository.class) {
+                if (instance == null) {
+                    instance = new DataRepository();
+                }
+            }
+        }
+    }
+
+    public static DataRepository getRepositoryInstance() {
+        return instance;
+    }
+
+}
diff --git a/ui/src/main/java/com/wireguard/android/resource/StatusResource.java b/ui/src/main/java/com/wireguard/android/resource/StatusResource.java
new file mode 100644
index 0000000..5317a6c
--- /dev/null
+++ b/ui/src/main/java/com/wireguard/android/resource/StatusResource.java
@@ -0,0 +1,32 @@
+package com.wireguard.android.resource;
+
+import com.wireguard.android.api.enums.Status;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+public class StatusResource<T> {
+    @NonNull
+    public final Status status;
+
+    @Nullable
+    public final String message;
+
+
+    private StatusResource(@NonNull Status status, @Nullable String message) {
+        this.status = status;
+        this.message = message;
+    }
+
+
+    public static <T> StatusResource<T> success() {
+        return new StatusResource<>(Status.SUCCESS,null);
+    }
+
+    public static <T> StatusResource<T> error(String msg) {
+        return new StatusResource<>(Status.ERROR,msg);
+    }
+
+    public static <T> StatusResource<T> loading() {
+        return new StatusResource<>(Status.LOADING,null);
+    }
+}