diff --git a/src/main/java/com/opinionowl/opinionowl/controllers/APIController.java b/src/main/java/com/opinionowl/opinionowl/controllers/APIController.java
index f02a564..fb6cde8 100644
--- a/src/main/java/com/opinionowl/opinionowl/controllers/APIController.java
+++ b/src/main/java/com/opinionowl/opinionowl/controllers/APIController.java
@@ -8,50 +8,62 @@
 import com.opinionowl.opinionowl.repos.SurveyRepository;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import org.json.JSONObject;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.util.*;
 
+/**
+ * Version 1 of the API layer for Opinion Owl
+ */
 @RestController
 @RequestMapping("/api/v1")
 public class APIController {
 
-    //    @Autowired
-    //    SurveyRepository sRepo;
     @Autowired
     SurveyRepository surveyRepo;
 
+    /**
+     * <p>Api call to handle the survey answers by a user.</p>
+     * <br />
+     * <strong>Api route: api/v1/postSurveyResponses</strong>
+     * @param response HttpServletResponse server side response
+     * @throws IOException
+     */
     @PostMapping("/postSurveyResponses")
     public void postSurveyResponses(HttpServletResponse response) throws IOException {
-        // change Integer to a list of Survey Entities
-        // handle save of data
+        // handle save of survey data
         // redirect to home
         response.sendRedirect("/");
     }
 
-    @GetMapping("/getSurveyData")
-    public Survey getSurveyData(@RequestParam(value = "surveyId") Long surveyId) throws IOException {
-        Optional<Survey> surveyO = surveyRepo.findById(surveyId);
-        if (surveyO.isPresent()) {
-            Survey survey = surveyO.get();
-            System.out.println("Survey found:\n");
-            System.out.println(survey);
-            return survey;
-        } else {
-            System.out.println("ERROR: Survey could not be found");
-            System.exit(1);
-        }
-        return null;
-    }
-
+    /**
+     * <p>API Call to post a generated survey by the user. A survey generated JSON is required from the client</p>
+     * <br />
+     * <strong>Example of a JSON:</strong>
+     * <pre>
+     * json = {
+     *     title: "title",
+     *     textQuestions: ["question 1", "question 2"],
+     *     radioQuestions: {
+     *         "question 1": ["radio 1", "radio 2"],
+     *         "question 2": ["radio 1", "radio 2", "radio 3"]
+     *     },
+     *     numericRanges: {
+     *         "question 1": [1, 11],
+     *         "question 2": [1, 5]
+     *     }
+     * }
+     * </pre>
+     * @param request HttpServletRequest request from the client
+     * @return 200 if api was a success
+     * @throws IOException
+     */
     @PostMapping("/createSurvey")
-    public int createSurvey(HttpServletRequest request, HttpServletResponse response) throws IOException {
+    public int createSurvey(HttpServletRequest request) throws IOException {
         System.out.println("createSurvey() API");
         // read the json sent by the client
         BufferedReader reader = request.getReader();
diff --git a/src/main/java/com/opinionowl/opinionowl/controllers/PageController.java b/src/main/java/com/opinionowl/opinionowl/controllers/PageController.java
index 588b137..70b641e 100644
--- a/src/main/java/com/opinionowl/opinionowl/controllers/PageController.java
+++ b/src/main/java/com/opinionowl/opinionowl/controllers/PageController.java
@@ -7,18 +7,24 @@
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestParam;
-
-import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Optional;
 
+/**
+ * Route controller for Opinion Owl pages
+ */
 @Controller
 public class PageController {
 
     @Autowired
     SurveyRepository surveyRepo;
 
+    /**
+     * <p>Home route that gets all the surveys in the database, sends it to the model and directs the user to the home page</p>
+     * @param model Model, the client Model
+     * @return String, the html template
+     */
     @GetMapping("/")
     public String getHomePage(Model model) {
         List<Survey> surveys = surveyRepo.findAll();
@@ -26,18 +32,35 @@ public String getHomePage(Model model) {
         return "index";
     }
 
+    /**
+     * <p>Route for the create survey page</p>
+     * @param model Model, the client Model
+     * @return String ,the html template
+     */
     @GetMapping("/createSurvey")
     public String getCreateSurveyPage(Model model) {
         return "createSurvey";
     }
 
+    /**
+     * <p>Route to direct the client to the answer survey page, given a survey id to pass the Survey object to the Model</p>
+     * <br />
+     * <strong>Example call: /answerSurvey?surveyId=1</strong>
+     * @param surveyId Long, the ID associated with a survey
+     * @param model Model, the client Model
+     * @return String, the html template
+     */
     @GetMapping("/answerSurvey")
     public String getAnswerSurveyPage(@RequestParam(value = "surveyId") Long surveyId, Model model) {
+        // find the survey by id
         Optional<Survey> surveyO = surveyRepo.findById(surveyId);
         if (surveyO.isPresent()) {
+            // was able to obtain a survey from the database by id, and grab it from the Optional Object
             Survey survey = surveyO.get();
             System.out.println("Survey found:");
             System.out.println(survey);
+            // cast the order of the questions to the associtate subclass they belong to
+            // Cast in hashmaps as <question#, Question>
             List<Question> q = survey.getQuestions();
             HashMap<Integer, LongAnswerQuestion> longAnswerQuestions = new HashMap<>();
             HashMap<Integer, RadioChoiceQuestion> radioChoiceQuestions = new HashMap<>();
@@ -55,6 +78,7 @@ public String getAnswerSurveyPage(@RequestParam(value = "surveyId") Long surveyI
                     rangeQuestionQuestions.put(questionNumber, (RangeQuestion) question);
                 }
             }
+            // send the Model the data necessary for the page
             model.addAttribute("surveyId", survey.getId());
             model.addAttribute("surveyTitle", title);
             model.addAttribute("numberOfQuestions", numQuestions);
@@ -62,6 +86,8 @@ public String getAnswerSurveyPage(@RequestParam(value = "surveyId") Long surveyI
             model.addAttribute("radioChoiceQuestions", radioChoiceQuestions);
             model.addAttribute("rangeQuestionQuestions", rangeQuestionQuestions);
         } else {
+            // could not find survey, Error
+            // TODO: Redirect the user to a Error boundary page, or maybe the home page instead with a Toast message
             System.out.println("ERROR: Survey could not be found");
             System.exit(1);
         }