diff --git a/src/main/java/api/MongoGradeDB.java b/src/main/java/api/MongoGradeDB.java
index 7c6ff3a..83d5169 100644
--- a/src/main/java/api/MongoGradeDB.java
+++ b/src/main/java/api/MongoGradeDB.java
@@ -8,7 +8,9 @@
 import org.json.JSONObject;
 
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
 
 public class MongoGradeDB implements GradeDB {
     private static final String API_URL = "https://grade-logging-api.chenpan.ca/api/grade";
@@ -190,6 +192,36 @@ public void leaveTeam() throws JSONException {
     //       Hint: Read apiDocuments/getMyTeam.md and refer to the above
     //             methods to help you write this code (copy-and-paste + edit as needed).
     public Team getMyTeam() {
-        return null;
+        OkHttpClient client = new OkHttpClient().newBuilder()
+                .build();
+        Request request = new Request.Builder()
+                .url("https://grade-logging-api.chenpan.ca/team?")
+                .addHeader("Authorization", API_TOKEN)
+                .addHeader("Content-Type", "application/json")
+                .build();
+        try {
+            Response response = client.newCall(request).execute();
+            System.out.println(response);
+            JSONObject responseBody = new JSONObject(response.body().string());
+
+            if (responseBody.getInt("status_code") == 200) {
+                JSONObject team = responseBody.getJSONObject("team");
+                JSONArray jmembers = team.getJSONArray("members");
+                List<String> members = new ArrayList<String>();
+                for (int i = 0; i < jmembers.length(); i++) {
+                    members.add(jmembers.getString(i));
+                }
+                int size = members.size();
+                String[] stringArray = members.toArray(new String[size]);
+                return Team.builder()
+                        .name(team.getString("name"))
+                        .members(stringArray)
+                        .build();
+            } else {
+                throw new RuntimeException(responseBody.getString("message"));
+            }
+        } catch (IOException | JSONException e) {
+            throw new RuntimeException(e);
+        }
     }
 }
diff --git a/src/main/java/use_case/GetAverageGradeUseCase.java b/src/main/java/use_case/GetAverageGradeUseCase.java
index 8d3ed47..4d59ee5 100644
--- a/src/main/java/use_case/GetAverageGradeUseCase.java
+++ b/src/main/java/use_case/GetAverageGradeUseCase.java
@@ -12,6 +12,11 @@ public GetAverageGradeUseCase(GradeDB gradeDB) {
 
     public float getAverageGrade(String course) {
         // TODO: Get average grade for all students in your team.
-        return 0.0f;
+        Team myteam = gradeDB.getMyTeam();
+        float total = 0.0f;
+        for (String member: myteam.getMembers()){
+            total += gradeDB.getGrade(member, course).getGrade();
+        }
+        return total / myteam.getMembers().length;
     }
 }