diff --git a/frontend/src/API/API.ts b/frontend/src/API/API.ts
index 52fd5b9..f1bef85 100644
--- a/frontend/src/API/API.ts
+++ b/frontend/src/API/API.ts
@@ -1,6 +1,10 @@
-import { NewProject, Project } from "../Types/Project";
-import { NewUser, User } from "../Types/Users";
-import { NewWeeklyReport } from "../Types/goTypes";
+import {
+  NewWeeklyReport,
+  NewUser,
+  User,
+  Project,
+  NewProject,
+} from "../Types/goTypes";
 
 // This type of pattern should be hard to misuse
 interface APIResponse<T> {
@@ -33,6 +37,8 @@ interface API {
     username: string,
     token: string,
   ): Promise<APIResponse<Project[]>>;
+  /** Login */
+  login(NewUser: NewUser): Promise<APIResponse<JSON>>;
 }
 
 // Export an instance of the API
@@ -156,7 +162,7 @@ export const api: API = {
     }
   },
 
-  submitWeeklyReport: function (
+  async submitWeeklyReport(
     project: NewWeeklyReport,
     token: string,
   ): Promise<APIResponse<Project>> {
@@ -179,7 +185,7 @@ export const api: API = {
             return response.json();
           }
         })
-        .then((data) => {
+        .then((data: Project) => {
           return { success: true, data };
         });
     } catch (e) {
@@ -189,4 +195,25 @@ export const api: API = {
       });
     }
   },
+
+  async login(NewUser: NewUser): Promise<APIResponse<JSON>> {
+    try {
+      const response = await fetch("/api/login", {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify(NewUser),
+      });
+
+      if (!response.ok) {
+        return { success: false, message: "Failed to login" };
+      } else {
+        const data = (await response.json()) as JSON;
+        return { success: true, data };
+      }
+    } catch (e) {
+      return Promise.resolve({ success: false, message: "Failed to login" });
+    }
+  },
 };
diff --git a/frontend/src/Types/Project.ts b/frontend/src/Types/Project.ts
deleted file mode 100644
index bb4f8c7..0000000
--- a/frontend/src/Types/Project.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-export interface Project {
-  id: number;
-  name: string;
-  description: string;
-  owner: string;
-  created: string; // This is a date
-}
-
-export interface NewProject {
-  name: string;
-  description: string;
-  owner: string;
-}
diff --git a/frontend/src/Types/TimeReport.ts b/frontend/src/Types/TimeReport.ts
deleted file mode 100644
index 9685964..0000000
--- a/frontend/src/Types/TimeReport.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-export interface TimeReport {
-  week: string;
-  development: string;
-  meeting: string;
-  administration: string;
-  ownwork: string;
-  studies: string;
-  testing: string;
-}
diff --git a/frontend/src/Types/Users.ts b/frontend/src/Types/Users.ts
deleted file mode 100644
index 8323b2e..0000000
--- a/frontend/src/Types/Users.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-// This is how the API responds
-export interface User {
-  id: number;
-  userName: string;
-}
-
-// Used to create a new user
-export interface NewUser {
-  userName: string;
-  password: string;
-}