diff --git a/examples/categories/README.md b/examples/categories/README.md
new file mode 100644
index 00000000..4ac50544
--- /dev/null
+++ b/examples/categories/README.md
@@ -0,0 +1,7 @@
+![SendGrid Logo](https://uiux.s3.amazonaws.com/2016-logos/email-logo%402x.png)
+
+This folder contains various examples on using the Categories endpoint of SendGrid with Java:
+
+* [Retrieve all categories (GET /categories)](RetrieveAllCategories.java)
+* [Retrieve Email Statistics for Categories (GET /categories/stats)](RetrieveStatisticsForCategories.java)
+* [Retrieve sums of email stats for each category (GET /categories/stats/sums)](RetrieveSumsForCategories.java)
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diff --git a/examples/categories/RetrieveAllCategories.java b/examples/categories/RetrieveAllCategories.java
new file mode 100644
index 00000000..aa1ab2b6
--- /dev/null
+++ b/examples/categories/RetrieveAllCategories.java
@@ -0,0 +1,33 @@
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import com.sendgrid.*;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+//////////////////////////////////////////////////////////////////
+// Retrieve all categories
+// GET /categories
+
+
+public class RetrieveAllCategories {
+  public static void main(String[] args) throws IOException {
+    try {
+      SendGrid sg = new SendGrid(System.getenv("SENDGRID_API_KEY"));
+      Request request = new Request();
+      request.setMethod(Method.GET);
+      request.setEndpoint("categories");
+      request.addQueryParam("category", "test_string");
+      request.addQueryParam("limit", "1");
+      request.addQueryParam("offset", "1");
+      Response response = sg.api(request);
+      System.out.println(response.getStatusCode());
+      System.out.println(response.getBody());
+      System.out.println(response.getHeaders());
+    } catch (IOException ex) {
+      throw ex;
+    }
+  }
+}
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diff --git a/examples/categories/RetrieveStatisticsForCategories.java b/examples/categories/RetrieveStatisticsForCategories.java
new file mode 100644
index 00000000..b02cf247
--- /dev/null
+++ b/examples/categories/RetrieveStatisticsForCategories.java
@@ -0,0 +1,36 @@
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import com.sendgrid.*;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+//////////////////////////////////////////////////////////////////
+// Retrieve Email Statistics for Categories
+// GET /categories/stats
+
+
+public class RetrieveMailStatisticsForCategories {
+  public static void main(String[] args) throws IOException {
+    try {
+      SendGrid sg = new SendGrid(System.getenv("SENDGRID_API_KEY"));
+      Request request = new Request();
+      request.setMethod(Method.GET);
+      request.setEndpoint("categories/stats");
+      request.addQueryParam("end_date", "2016-04-01");
+      request.addQueryParam("aggregated_by", "day");
+      request.addQueryParam("limit", "1");
+      request.addQueryParam("offset", "1");
+      request.addQueryParam("start_date", "2016-01-01");
+      request.addQueryParam("categories", "test_string");
+      Response response = sg.api(request);
+      System.out.println(response.getStatusCode());
+      System.out.println(response.getBody());
+      System.out.println(response.getHeaders());
+    } catch (IOException ex) {
+      throw ex;
+    }
+  }
+}
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diff --git a/examples/categories/RetrieveSumsForCategories.java b/examples/categories/RetrieveSumsForCategories.java
new file mode 100644
index 00000000..a82e8e2d
--- /dev/null
+++ b/examples/categories/RetrieveSumsForCategories.java
@@ -0,0 +1,38 @@
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import com.sendgrid.*;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+//////////////////////////////////////////////////////////////////
+// Retrieve sums of email stats for each category [Needs: Stats object defined, has category ID?]
+// GET /categories/stats/sums
+
+
+public class RetrieveSumsForCategories {
+  public static void main(String[] args) throws IOException {
+    try {
+      SendGrid sg = new SendGrid(System.getenv("SENDGRID_API_KEY"));
+      Request request = new Request();
+      request.setMethod(Method.GET);
+      request.setEndpoint("categories/stats/sums");
+      request.addQueryParam("end_date", "2016-04-01");
+      request.addQueryParam("aggregated_by", "day");
+      request.addQueryParam("limit", "1");
+      request.addQueryParam("sort_by_metric", "test_string");
+      request.addQueryParam("offset", "1");
+      request.addQueryParam("start_date", "2016-01-01");
+      request.addQueryParam("sort_by_direction", "asc");
+      Response response = sg.api(request);
+      System.out.println(response.getStatusCode());
+      System.out.println(response.getBody());
+      System.out.println(response.getHeaders());
+    } catch (IOException ex) {
+      throw ex;
+    }
+  }
+}
+
diff --git a/examples/categories/categories.java b/examples/categories/categories.java
deleted file mode 100644
index 7ac73822..00000000
--- a/examples/categories/categories.java
+++ /dev/null
@@ -1,91 +0,0 @@
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-import com.sendgrid.*;
-
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-
-//////////////////////////////////////////////////////////////////
-// Retrieve all categories
-// GET /categories
-
-
-public class Example {
-  public static void main(String[] args) throws IOException {
-    try {
-      SendGrid sg = new SendGrid(System.getenv("SENDGRID_API_KEY"));
-      Request request = new Request();
-      request.setMethod(Method.GET);
-      request.setEndpoint("categories");
-      request.addQueryParam("category", "test_string");
-      request.addQueryParam("limit", "1");
-      request.addQueryParam("offset", "1");
-      Response response = sg.api(request);
-      System.out.println(response.getStatusCode());
-      System.out.println(response.getBody());
-      System.out.println(response.getHeaders());
-    } catch (IOException ex) {
-      throw ex;
-    }
-  }
-}
-
-//////////////////////////////////////////////////////////////////
-// Retrieve Email Statistics for Categories
-// GET /categories/stats
-
-
-public class Example {
-  public static void main(String[] args) throws IOException {
-    try {
-      SendGrid sg = new SendGrid(System.getenv("SENDGRID_API_KEY"));
-      Request request = new Request();
-      request.setMethod(Method.GET);
-      request.setEndpoint("categories/stats");
-      request.addQueryParam("end_date", "2016-04-01");
-      request.addQueryParam("aggregated_by", "day");
-      request.addQueryParam("limit", "1");
-      request.addQueryParam("offset", "1");
-      request.addQueryParam("start_date", "2016-01-01");
-      request.addQueryParam("categories", "test_string");
-      Response response = sg.api(request);
-      System.out.println(response.getStatusCode());
-      System.out.println(response.getBody());
-      System.out.println(response.getHeaders());
-    } catch (IOException ex) {
-      throw ex;
-    }
-  }
-}
-
-//////////////////////////////////////////////////////////////////
-// Retrieve sums of email stats for each category [Needs: Stats object defined, has category ID?]
-// GET /categories/stats/sums
-
-
-public class Example {
-  public static void main(String[] args) throws IOException {
-    try {
-      SendGrid sg = new SendGrid(System.getenv("SENDGRID_API_KEY"));
-      Request request = new Request();
-      request.setMethod(Method.GET);
-      request.setEndpoint("categories/stats/sums");
-      request.addQueryParam("end_date", "2016-04-01");
-      request.addQueryParam("aggregated_by", "day");
-      request.addQueryParam("limit", "1");
-      request.addQueryParam("sort_by_metric", "test_string");
-      request.addQueryParam("offset", "1");
-      request.addQueryParam("start_date", "2016-01-01");
-      request.addQueryParam("sort_by_direction", "asc");
-      Response response = sg.api(request);
-      System.out.println(response.getStatusCode());
-      System.out.println(response.getBody());
-      System.out.println(response.getHeaders());
-    } catch (IOException ex) {
-      throw ex;
-    }
-  }
-}
-