diff --git a/src/adapters/Survey/index.test.ts b/src/adapters/Survey/index.test.ts
index ab1f679..44930be 100644
--- a/src/adapters/Survey/index.test.ts
+++ b/src/adapters/Survey/index.test.ts
@@ -1,18 +1,12 @@
-import { getAuth } from 'adapters/BaseAuth';
+import { getAuth, postAuth } from 'adapters/BaseAuth';
+import { surveySubmitRequestFabricator } from 'tests/fabricator';
+import { SurveySubmitRequest } from 'types/request/surveySubmitRequest';
 
-import { getSurvey, getSurveys } from '.';
+import { getSurvey, getSurveys, submitSurvey } from '.';
 
 jest.mock('adapters/BaseAuth');
 
 describe('SurveyAdapter', () => {
-  beforeEach(() => {
-    (getAuth as jest.Mock).mockImplementation(() => jest.fn());
-  });
-
-  afterEach(() => {
-    jest.clearAllMocks();
-  });
-
   describe('getSurveys', () => {
     it('calls the get method from the base adapter', () => {
       const expectedPath = 'surveys?page[number]=1&page[size]=10';
@@ -33,4 +27,15 @@ describe('SurveyAdapter', () => {
       expect(getAuth).toHaveBeenCalledWith(expectedPath);
     });
   });
+
+  describe('submitSurvey', () => {
+    it('calls the post method from the base adapter', () => {
+      const payload: SurveySubmitRequest = surveySubmitRequestFabricator();
+      const expectedPath = 'responses';
+
+      submitSurvey(payload);
+
+      expect(postAuth).toHaveBeenCalledWith(expectedPath, payload);
+    });
+  });
 });
diff --git a/src/adapters/Survey/index.ts b/src/adapters/Survey/index.ts
index a6a088c..791e9e5 100644
--- a/src/adapters/Survey/index.ts
+++ b/src/adapters/Survey/index.ts
@@ -1,5 +1,10 @@
-import { getAuth } from 'adapters/BaseAuth';
+import { getAuth, postAuth } from 'adapters/BaseAuth';
+import { JSONObject } from 'helpers/json';
+import { SurveySubmitRequest } from 'types/request/surveySubmitRequest';
 
 export const getSurveys = () => getAuth('surveys?page[number]=1&page[size]=10');
 
 export const getSurvey = (surveyId: string) => getAuth(`surveys/${surveyId}`);
+
+export const submitSurvey = (surveySubmitRequest: SurveySubmitRequest) =>
+  postAuth('responses', surveySubmitRequest as unknown as JSONObject);
diff --git a/src/helpers/json.ts b/src/helpers/json.ts
index 31f2169..152670d 100644
--- a/src/helpers/json.ts
+++ b/src/helpers/json.ts
@@ -6,13 +6,13 @@ export type JSONValue = string | number | boolean | JSONObject | JSONArray;
 export type JSONArray = Array<JSONValue>;
 
 export interface JSONObject {
-  [key: string]: JSONValue;
+  [key: string]: JSONValue | undefined;
 }
 
 const convertKeys = (
   json: JSONValue | JSONObject | JSONArray,
   convertKeyCallback: (key: string) => string,
-  convertJsonCallback: (json: JSONValue | JSONObject | JSONArray) => JSONValue | JSONObject | JSONArray
+  convertJsonCallback: (json: JSONValue | JSONObject | JSONArray | undefined) => JSONValue | JSONObject | JSONArray
 ) => {
   if (Array.isArray(json)) {
     return json.map((jsonObject) => convertJsonCallback(jsonObject as JSONValue));
diff --git a/src/tests/fabricator.ts b/src/tests/fabricator.ts
index 58cc8c3..f7bbe0d 100644
--- a/src/tests/fabricator.ts
+++ b/src/tests/fabricator.ts
@@ -12,6 +12,22 @@ export const testTypeFabricator = Fabricator({
   },
 });
 
+// Requests
+const answerRequestFabricator = Fabricator({
+  id: () => sequence('answerId').toString(),
+  answer: () => faker.string.sample(),
+});
+
+const questionRequestFabricator = Fabricator({
+  id: () => sequence('questionId').toString(),
+  answers: () => answerRequestFabricator.times(2),
+});
+
+export const surveySubmitRequestFabricator = Fabricator({
+  surveyId: () => sequence('surveyId').toString(),
+  questions: () => questionRequestFabricator.times(10),
+});
+
 // Responses
 const questionId = faker.string.uuid();
 
diff --git a/src/types/request/surveySubmitRequest.ts b/src/types/request/surveySubmitRequest.ts
new file mode 100644
index 0000000..c07795a
--- /dev/null
+++ b/src/types/request/surveySubmitRequest.ts
@@ -0,0 +1,14 @@
+export interface SurveySubmitRequest {
+  surveyId: string;
+  questions: QuestionRequest[];
+}
+
+interface QuestionRequest {
+  id: string;
+  answers: AnswerRequest[];
+}
+
+interface AnswerRequest {
+  id: string;
+  answer?: string;
+}