diff --git a/app/src/main/java/com/talkable/demo/DemoApp.java b/app/src/main/java/com/talkable/demo/DemoApp.java
index 7ea2b14..068bdd0 100644
--- a/app/src/main/java/com/talkable/demo/DemoApp.java
+++ b/app/src/main/java/com/talkable/demo/DemoApp.java
@@ -8,6 +8,6 @@ public class DemoApp extends Application {
     @Override
     public void onCreate() {
         super.onCreate();
-        Talkable.initialize(this);
+        Talkable.initialize(this,null,true,null);
     }
 }
diff --git a/app/src/main/java/com/talkable/demo/MainActivity.java b/app/src/main/java/com/talkable/demo/MainActivity.java
index 150d018..fb3a583 100644
--- a/app/src/main/java/com/talkable/demo/MainActivity.java
+++ b/app/src/main/java/com/talkable/demo/MainActivity.java
@@ -36,15 +36,16 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
+        ((EditText)findViewById(R.id.apiKeyText)).setText(Talkable.getApiKey());
+
         Talkable.trackAppOpen(this);
     }
 
     public void onAffiliateMemberClick(View view) {
-        Talkable.setServer("https://www.talkable.com");
-        Talkable.setSiteSlug("android");
+        updateTalkableCredentials();
 
         AffiliateMember affiliateMember = new AffiliateMember(getCustomer());
-        affiliateMember.setCampaignTag("android-fragments");
+        affiliateMember.setCampaignTag(getCampaignTag());
         Talkable.showOffer(this, affiliateMember, OverridenTalkableOfferFragment.class, new TalkableErrorCallback<TalkableOfferLoadException>() {
             @Override
             public void onError(final TalkableOfferLoadException error) {
@@ -59,6 +60,8 @@ public void run() {
     }
 
     public void onPurchaseClick(View view) {
+        updateTalkableCredentials();
+
         TalkableApi.createOrigin(buildPurchase(), new Callback2<Origin, Offer>() {
             @Override
             public void onSuccess(Origin purchase, Offer offer) {
@@ -88,12 +91,14 @@ private Purchase buildPurchase() {
         item.setUrl("http://test.com/product.html");
 
         purchase.addItem(item);
-        purchase.setCampaignTag("post-purchase-fragments");
+        purchase.setCampaignTag(getCampaignTag());
 
         return purchase;
     }
 
     public void onEventClick(View view) {
+        updateTalkableCredentials();
+
         String eventNumber = getOrderNumber();
         String eventCategory = getEventCategory();
         Double subtotal = getSubtotal();
@@ -116,6 +121,8 @@ public void onError(ApiError error) {
     }
 
     public void onAffiliateMemberViaApiClick(View view) {
+        updateTalkableCredentials();
+
         AffiliateMember affiliateMember = new AffiliateMember();
         affiliateMember.setCustomer(getCustomer());
 
@@ -133,6 +140,8 @@ public void onError(ApiError error) {
     }
 
     public void getRewardsClick(View view) {
+        updateTalkableCredentials();
+
         TalkableApi.retrieveRewards(new Callback1<Reward[]>() {
             @Override
             public void onSuccess(Reward[] rewards) {
@@ -190,6 +199,11 @@ private String getEventCategory() {
         return text.getText().toString();
     }
 
+    private String getCampaignTag() {
+        EditText text = findViewById(R.id.campaignTagText);
+        return text.getText().toString();
+    }
+
     private void showToast(final String text) {
         final Activity activity = this;
         runOnUiThread(new Runnable() {
@@ -201,8 +215,7 @@ public void run() {
     }
 
     public void onPostPurchaseClick(View view) {
-        Talkable.setServer("https://www.talkable.com");
-        Talkable.setSiteSlug("android");
+        updateTalkableCredentials();
 
         Talkable.showOffer(MainActivity.this, buildPurchase(), new TalkableErrorCallback<TalkableOfferLoadException>() {
             @Override
@@ -218,6 +231,8 @@ public void run() {
     }
 
     public void onDeepLinkingClick(View view) {
+        updateTalkableCredentials();
+
         EditText webUuidText = findViewById(R.id.webUUIDText);
         String webUuid = webUuidText.getText().toString();
         EditText offerIdText = findViewById(R.id.offerIDText);
@@ -229,6 +244,21 @@ public void onDeepLinkingClick(View view) {
         if (offerId.length() > 0) {
             paramsMap.put(VISITOR_OFFER_KEY, offerId);
         }
+
         TalkableDeepLinking.track(paramsMap);
     }
+
+    private void updateTalkableCredentials() {
+        String siteSlug = ((EditText)findViewById(R.id.siteSlugText)).getText().toString();
+        String apiKey = ((EditText)findViewById(R.id.apiKeyText)).getText().toString();
+        String server = ((EditText)findViewById(R.id.serverText)).getText().toString();
+
+        if (siteSlug.length() > 0 && apiKey.length() > 0) {
+            Talkable.updateCredentials(apiKey, siteSlug);
+        }
+
+        if (server.length() > 0) {
+            Talkable.setServer(server);
+        }
+    }
 }
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index ee404c2..1b72113 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -20,13 +20,78 @@
             android:layout_height="wrap_content"
             android:orientation="vertical">
 
+            <TextView
+                android:id="@+id/serverParamsTextView"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:text="SERVER PARAMS"
+                android:textStyle="bold" />
+
+            <android.support.design.widget.TextInputLayout
+                android:id="@+id/serverTextLayout"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_alignParentLeft="true"
+                android:layout_alignParentStart="true"
+                android:layout_below="@+id/serverParamsTextView"
+                android:hint="Server">
+
+                <android.support.design.widget.TextInputEditText
+                    android:id="@+id/serverText"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="https://www.talkable.com" />
+            </android.support.design.widget.TextInputLayout>
+
+            <android.support.design.widget.TextInputLayout
+                android:id="@+id/apiKeyTextLayout"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_alignParentLeft="true"
+                android:layout_alignParentStart="true"
+                android:layout_below="@+id/serverTextLayout"
+                android:hint="Api Key">
+
+                <android.support.design.widget.TextInputEditText
+                    android:id="@+id/apiKeyText"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="" />
+            </android.support.design.widget.TextInputLayout>
+
+            <android.support.design.widget.TextInputLayout
+                android:id="@+id/siteSlugTextLayout"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_alignParentLeft="true"
+                android:layout_alignParentStart="true"
+                android:layout_below="@+id/apiKeyTextLayout"
+                android:hint="Site Slug">
+
+                <android.support.design.widget.TextInputEditText
+                    android:id="@+id/siteSlugText"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="android" />
+            </android.support.design.widget.TextInputLayout>
+
+            <TextView
+                android:id="@+id/customerParamsTextView"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:layout_below="@+id/siteSlugTextLayout"
+                android:gravity="center"
+                android:text="CUSTOMER PARAMS"
+                android:textStyle="bold" />
+
             <android.support.design.widget.TextInputLayout
                 android:id="@+id/emailTextLayout"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_alignParentLeft="true"
                 android:layout_alignParentStart="true"
-                android:layout_alignParentTop="true"
+                android:layout_below="@+id/customerParamsTextView"
                 android:hint="@string/emailTextLabel">
 
                 <android.support.design.widget.TextInputEditText
@@ -37,13 +102,22 @@
                     android:text="@string/emailTextDefault" />
             </android.support.design.widget.TextInputLayout>
 
+            <TextView
+                android:id="@+id/originParamsTextView"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:layout_below="@+id/emailTextLayout"
+                android:gravity="center"
+                android:text="ORIGIN PARAMS"
+                android:textStyle="bold" />
+
             <android.support.design.widget.TextInputLayout
                 android:id="@+id/orderNumberTextLayout"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_alignParentLeft="true"
                 android:layout_alignParentStart="true"
-                android:layout_below="@+id/emailTextLayout"
+                android:layout_below="@+id/originParamsTextView"
                 android:hint="@string/orderNumberTextLabel">
 
                 <android.support.design.widget.TextInputEditText
@@ -88,12 +162,28 @@
             </android.support.design.widget.TextInputLayout>
 
             <android.support.design.widget.TextInputLayout
-                android:id="@+id/eventCategoryTextLayout"
+                android:id="@+id/campaignTagLayout"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_alignParentLeft="true"
                 android:layout_alignParentStart="true"
                 android:layout_below="@+id/subtotalTextLayout"
+                android:hint="Campaign Tag">
+
+                <android.support.design.widget.TextInputEditText
+                    android:id="@+id/campaignTagText"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="android" />
+            </android.support.design.widget.TextInputLayout>
+
+            <android.support.design.widget.TextInputLayout
+                android:id="@+id/eventCategoryTextLayout"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_alignParentLeft="true"
+                android:layout_alignParentStart="true"
+                android:layout_below="@+id/campaignTagLayout"
                 android:hint="@string/eventCategoryTextLabel">
 
                 <android.support.design.widget.TextInputEditText
@@ -103,13 +193,22 @@
                     android:text="@string/eventCategoryTextDefault" />
             </android.support.design.widget.TextInputLayout>
 
+            <TextView
+                android:id="@+id/deepLinkingParamsTextView"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:layout_below="@+id/eventCategoryTextLayout"
+                android:gravity="center"
+                android:text="DEEP LINKING PARAMS"
+                android:textStyle="bold" />
+
             <android.support.design.widget.TextInputLayout
                 android:id="@+id/webUUIDTextLayout"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_alignParentLeft="true"
                 android:layout_alignParentStart="true"
-                android:layout_below="@+id/eventCategoryTextLayout"
+                android:layout_below="@+id/deepLinkingParamsTextView"
                 android:hint="@string/webUUIDTextLabel">
 
                 <android.support.design.widget.TextInputEditText
@@ -135,6 +234,14 @@
                     android:text="" />
             </android.support.design.widget.TextInputLayout>
 
+            <TextView
+                android:id="@+id/actionsTextView"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:layout_below="@+id/offerIDTextLayout"
+                android:gravity="center"
+                android:text="ACTIONS"
+                android:textStyle="bold" />
 
             <Button
                 android:id="@+id/eventBtn"
@@ -142,7 +249,7 @@
                 android:layout_height="wrap_content"
                 android:layout_alignParentLeft="true"
                 android:layout_alignParentStart="true"
-                android:layout_below="@+id/offerIDTextLayout"
+                android:layout_below="@+id/actionsTextView"
                 android:layout_marginTop="5pt"
                 android:onClick="onEventClick"
                 android:text="@string/eventBtnLabel" />