diff --git a/frontend-next/.eslintrc.json b/frontend-next/.eslintrc.json
index bffb357..2ce61b4 100644
--- a/frontend-next/.eslintrc.json
+++ b/frontend-next/.eslintrc.json
@@ -1,3 +1,8 @@
 {
-  "extends": "next/core-web-vitals"
+  "extends": "next/core-web-vitals",
+  "rules": {
+    "no-unused-vars": ["error", { "vars": "all", "args": "after-used", "ignoreRestSiblings": false }],
+    "jsx-a11y/alt-text": "off",
+    "@next/next/no-img-element": "off"
+  }
 }
diff --git a/frontend-next/src/app/api/README.md b/frontend-next/src/app/api/README.md
new file mode 100644
index 0000000..f788cf8
--- /dev/null
+++ b/frontend-next/src/app/api/README.md
@@ -0,0 +1,10 @@
+## API Reference for ChatMaps
+
+Base URL: https://chatma.ps/api
+|Endpoint|Methods|Documentation for Endpoint
+|--------|-------|--------------------------|
+|/login|POST, GET|[README.md](./onboard/README.md)
+|/register|POST|[README.md](./register/README.md)
+|/signout|GET|[README.md](./signout/README.md)
+|/user|GET|[README.md](./user/README.md)
+|/onboard|POST|[README.md](./onboard/README.md)
diff --git a/frontend-next/src/app/api/firebase-admin.js b/frontend-next/src/app/api/firebase-admin.js
index 1317eab..24223c4 100644
--- a/frontend-next/src/app/api/firebase-admin.js
+++ b/frontend-next/src/app/api/firebase-admin.js
@@ -1,4 +1,4 @@
-import { initializeApp, getApps, cert } from "firebase-admin/app";
+import { initializeApp, getApps } from "firebase-admin/app";
 import admin from "firebase-admin";
 
 export function customInitApp() {
diff --git a/frontend-next/src/app/api/login/README.md b/frontend-next/src/app/api/login/README.md
new file mode 100644
index 0000000..744626b
--- /dev/null
+++ b/frontend-next/src/app/api/login/README.md
@@ -0,0 +1,22 @@
+## API Reference for ChatMaps (/login)
+<hr/>
+
+### POST
+Inputs:
+
+
+Output:
+
+
+### GET
+Inputs:
+|Name|Type|DataType|
+|----|----|--------|
+session|cookie|String|
+
+Output:
+|Condition|HTTP Status Code|Body|Body DataType|
+|---------|----------------|----|-------------|
+|No session token in the cookies|401|{isLogged: false}|JSON
+|Successfully validated session token|200|*|JSON
+|Validation of session token failed|401|{isLogged: false}|JSON
\ No newline at end of file
diff --git a/frontend-next/src/app/api/login/route.js b/frontend-next/src/app/api/login/route.js
index 27742ea..ce676ff 100644
--- a/frontend-next/src/app/api/login/route.js
+++ b/frontend-next/src/app/api/login/route.js
@@ -67,7 +67,7 @@ async function handleEmailAndPassword(email, password) {
 }
 
 // Handles POST requests (login requests)
-export async function POST(req, res) {
+export async function POST(req) {
   try {
     var { email, password } = await req?.json()
     return await handleEmailAndPassword(email, password); // need session token
@@ -77,7 +77,7 @@ export async function POST(req, res) {
 }
 
 // Handles GET requests (is session still valid requests)
-export async function GET(req) {
+export async function GET() {
   var session = cookies().get("session")?.value || "";
   //Validate if the cookie exist in the request
   if (!session) {
diff --git a/frontend-next/src/app/api/onboard/route.js b/frontend-next/src/app/api/onboard/route.js
index 4c177a8..58db88c 100644
--- a/frontend-next/src/app/api/onboard/route.js
+++ b/frontend-next/src/app/api/onboard/route.js
@@ -29,7 +29,7 @@ async function onboard(firstName, lastName, req) {
 
 
 // Handles POST requests (login requests)
-export async function POST(req, res) {
+export async function POST(req) {
   try {
     var { firstName, lastName } = await req?.json()
     return await onboard(firstName, lastName, req);
diff --git a/frontend-next/src/app/api/register/route.js b/frontend-next/src/app/api/register/route.js
index 9bc7268..fa7d7e6 100644
--- a/frontend-next/src/app/api/register/route.js
+++ b/frontend-next/src/app/api/register/route.js
@@ -15,7 +15,7 @@ export async function registerUser(email, password) {
 }
 
 // POST request handler
-export async function POST(req, res) {
+export async function POST(req) {
   try {
     // Extract email and password from the request body
     var { email, password } = await req?.json();
diff --git a/frontend-next/src/app/api/signout/route.js b/frontend-next/src/app/api/signout/route.js
index e33509a..ea400c9 100644
--- a/frontend-next/src/app/api/signout/route.js
+++ b/frontend-next/src/app/api/signout/route.js
@@ -2,7 +2,7 @@ import { cookies } from "next/headers";
 import { NextResponse } from "next/server";
 
 
-export async function GET(req) {
+export async function GET() {
   cookies().delete('user')
   cookies().delete('session')
   cookies().delete('uid')
diff --git a/frontend-next/src/app/api/user/route.js b/frontend-next/src/app/api/user/route.js
index 1efb9e2..c940b9d 100644
--- a/frontend-next/src/app/api/user/route.js
+++ b/frontend-next/src/app/api/user/route.js
@@ -1,7 +1,7 @@
 import { NextResponse } from "next/server";
 import { cookies } from "next/headers";
 
-export async function GET(req) {
+export async function GET() {
     var userData = cookies().get("user")?.value || false
     return userData != false? NextResponse.json(JSON.parse(userData)):  NextResponse.json({},{status: 203})
 }
\ No newline at end of file
diff --git a/frontend-next/src/app/app/page.js b/frontend-next/src/app/app/page.js
index d3ec30d..0c37c3e 100644
--- a/frontend-next/src/app/app/page.js
+++ b/frontend-next/src/app/app/page.js
@@ -37,7 +37,6 @@ function Geo() {
     if('geolocation' in navigator) {
         // Retrieve latitude & longitude coordinates from `navigator.geolocation` Web API
         navigator.geolocation.getCurrentPosition(({ coords }) => {
-            const { latitude, longitude } = coords;
             setData(coords)
             setLoading(false)
         })
diff --git a/frontend-next/src/app/register/page.js b/frontend-next/src/app/register/page.js
index 5b23a72..19d1109 100644
--- a/frontend-next/src/app/register/page.js
+++ b/frontend-next/src/app/register/page.js
@@ -4,7 +4,7 @@ import { useForm, Form } from "react-hook-form";
 import "../globals.css"
 
 function Register() {
-    var { register, control, setError, formState: { errors, isSubmitting, isSubmitted } } = useForm()
+    var { register, control, formState: { errors, isSubmitting, isSubmitted } } = useForm()
     var router = useRouter();
     var emailRegex = /(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])/
     return (
diff --git a/frontend-next/src/middleware.js b/frontend-next/src/middleware.js
index a283cb6..41f5ec0 100644
--- a/frontend-next/src/middleware.js
+++ b/frontend-next/src/middleware.js
@@ -1,8 +1,7 @@
 // src/middleware.js
 import { NextResponse } from "next/server";
-import { cookies } from "next/headers";
 
-export async function middleware(req, res) {
+export async function middleware(req) {
   const session = await req.cookies.get("session");
   if (req.nextUrl.pathname !== "/login" && req.nextUrl.pathname != "/register") {
     // Login if not logged in