diff --git a/.env.example b/.env.example
index 1ad3a0f..f37897a 100644
--- a/.env.example
+++ b/.env.example
@@ -1,7 +1,12 @@
-NEXT_PUBLIC_API_URL=http://localhost:3000
+NEXT_PUBLIC_API_URL=
 
-NEXTAUTH_URL=http://localhost:3000
+NEXTAUTH_URL=
 NEXTAUTH_SECRET=
 
-DISCORD_CLIENT_ID=
-DISCORD_CLIENT_SECRET=
+OAUTH_CLIENT_ID=
+OAUTH_CLIENT_SECRET=
+OAUTH_ISSUER=
+OAUTH_AUTHORIZATION_URL=
+OAUTH_TOKEN_URL=
+OAUTH_USERINFO_URL=
+OAUTH_JWKS_ENDPOINT=
\ No newline at end of file
diff --git a/package.json b/package.json
index 6aaaa01..167b7b7 100644
--- a/package.json
+++ b/package.json
@@ -9,11 +9,14 @@
 		"lint": "next lint"
 	},
 	"dependencies": {
+		"axios": "^1.7.9",
 		"jsonwebtoken": "^9.0.2",
+		"moment": "^2.30.1",
 		"next": "15.0.3",
 		"next-auth": "^4.24.10",
 		"react": "19.0.0-rc-66855b96-20241106",
-		"react-dom": "19.0.0-rc-66855b96-20241106"
+		"react-dom": "19.0.0-rc-66855b96-20241106",
+		"zustand": "^5.0.2"
 	},
 	"devDependencies": {
 		"@types/jsonwebtoken": "^9.0.7",
diff --git a/src/app/components/Auth.tsx b/src/app/components/Auth.tsx
index 59ba5a9..c43e4a2 100644
--- a/src/app/components/Auth.tsx
+++ b/src/app/components/Auth.tsx
@@ -33,7 +33,7 @@ const Auth = () => {
 				</div>
 			) : (
 				<div>
-					<p>Welcome, {session.user.name || "User"}!</p>
+					<p>Welcome, {session.user?.name || "User"}!</p>
 					<button
 						style={{
 							padding: "10px 20px",
diff --git a/src/app/components/FetchWithSession.tsx b/src/app/components/FetchWithSession.tsx
index 2080803..79ca24b 100644
--- a/src/app/components/FetchWithSession.tsx
+++ b/src/app/components/FetchWithSession.tsx
@@ -1,59 +1,33 @@
-import { useSession } from "next-auth/react";
+import { axiosInstance } from "@/lib/axios";
+import axios, { AxiosError } from "axios";
 import { useEffect, useState } from "react";
 
 const FetchWithSession = () => {
-	const { data: session, status } = useSession();
-	const [data, setData] = useState(null);
-	const [error, setError] = useState(null);
+	const [data, setData] = useState<{ message: string } | null>(null);
+	const [error, setError] = useState<Error | AxiosError | null>(null);
 
 	useEffect(() => {
 		const fetchData = async () => {
-			if (status === "authenticated" && session) {
-				try {
-					const response = await fetch(
-						`${process.env.NEXT_PUBLIC_API_URL}/ping`,
-						{
-							method: "GET",
-							headers: {
-								"Content-Type": "application/json",
-								Authorization: `Bearer ${session.accessToken}`,
-							},
-						}
-					);
-
-					if (!response.ok) {
-						throw new Error("Failed to fetch data");
-					}
-
-					const result = await response.json();
-					setData(result);
-				} catch (err) {
-					// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-					// @ts-expect-error
-					setError(err.message);
-				}
-			}
+			await axiosInstance
+				.get<{
+					message: string;
+				}>(`/ping`)
+				.then((response) => setData(response.data))
+				.catch((err: Error | AxiosError) => {
+					if (axios.isAxiosError(err)) setError(err.response?.data);
+					else setError(err);
+				});
 		};
 
-		fetchData();
-	}, [status, session]);
-
-	if (status === "loading") {
-		return <div>Loading...</div>;
-	}
-
-	if (status === "unauthenticated") {
-		return <div>You must log in to access this data.</div>;
-	}
+		setInterval(() => {
+			fetchData();
+		}, 1000);
+	}, []);
 
 	return (
 		<div>
-			{error && <p>Error: {error}</p>}
-			{data ? (
-				<pre>{JSON.stringify(data, null, 2)}</pre>
-			) : (
-				<p>Fetching data...</p>
-			)}
+			{error && <p>Error: {error.message}</p>}
+			{data && <pre>{JSON.stringify(data, null, 2)}</pre>}
 		</div>
 	);
 };
diff --git a/src/authOptions.ts b/src/authOptions.ts
index c1a9462..ce18d0f 100644
--- a/src/authOptions.ts
+++ b/src/authOptions.ts
@@ -1,5 +1,7 @@
+import axios from "axios";
+import moment from "moment";
 import { AuthOptions, Session } from "next-auth";
-
+import { JWT } from "next-auth/jwt";
 
 export const authOptions: AuthOptions = {
 	providers: [
@@ -9,11 +11,10 @@ export const authOptions: AuthOptions = {
 			type: "oauth",
 			clientId: process.env.OAUTH_CLIENT_ID,
 			clientSecret: process.env.OAUTH_CLIENT_SECRET,
-			wellKnown: process.env.OAUTH_WELL_KNOWN,
 			authorization: {
 				url: process.env.OAUTH_AUTHORIZATION_URL,
 				params: {
-					scope: "openid email profile",
+					scope: "openid profile offline_access",
 					response_type: "code",
 				},
 			},
@@ -27,35 +28,73 @@ export const authOptions: AuthOptions = {
 				return {
 					id: profile.sub || profile.id,
 					name:
-						profile.name || profile.preferred_username ||
-						`${profile.given_name} ${profile.family_name}`
+						profile.name ||
+						profile.preferred_username ||
+						`${profile.given_name} ${profile.family_name}`,
 				};
 			},
 		},
 	],
 	callbacks: {
 		async jwt({ token, account, user }) {
-			if (account) {
+			if (account && user) {
 				token.accessToken = account.access_token;
+				token.accessTokenExpires = moment(account.expires_at).subtract(5, "s");
 				token.refreshToken = account.refresh_token;
-				token.expiresAt = Date.now() + account.expires_in * 1000000;
+				token.user = user;
+				return token;
 			}
 
-			if (user) {
-				token.userId = user.id;
+			if (moment().isBefore(moment(token.accessTokenExpires))) {
+				return token;
 			}
 
-			return token;
+			return refreshAccessToken(token);
 		},
 		async session({ session, token }) {
 			if (token) {
-				session.user.id = token.userId;
+				session.user = token.user;
 				session.accessToken = token.accessToken;
-				session.refreshToken = token.refreshToken;
-				session.expiresAt = token.expiresAt;
+				session.accessTokenExpires = token.accessTokenExpires;
+				session.error = token.error;
 			}
 
 			return session;
 		},
 	},
 };
+
+const refreshAccessToken = async (token: JWT): Promise<JWT> => {
+	const response = await axios.post<{
+		access_token: string;
+		expires_in: number;
+		refresh_token: string;
+		error_description?: string;
+	}>(
+		process.env.OAUTH_TOKEN_URL,
+		{
+			grant_type: "refresh_token",
+			refresh_token: token.refreshToken,
+			client_id: process.env.OAUTH_CLIENT_ID,
+			client_secret: process.env.OAUTH_CLIENT_SECRET,
+		},
+		{
+			headers: {
+				"Content-Type": "application/x-www-form-urlencoded",
+			},
+		}
+	);
+
+	if (response.status != 200) {
+		throw new Error(
+			response.data.error_description || "Failed to refresh access token"
+		);
+	}
+
+	return {
+		...token,
+		accessToken: response.data.access_token,
+		accessTokenExpires: moment().add(response.data.expires_in, "seconds").subtract(5, "s"),
+		refreshToken: response.data.refresh_token,
+	};
+};
diff --git a/src/lib/axios.ts b/src/lib/axios.ts
new file mode 100644
index 0000000..0441b20
--- /dev/null
+++ b/src/lib/axios.ts
@@ -0,0 +1,28 @@
+import axios from "axios";
+import moment, { Moment } from "moment";
+import { getSession } from "next-auth/react";
+
+let cachedAccessToken: string | null = null;
+let tokenExpirationAt: Moment | null = null;
+
+export const axiosInstance = axios.create({
+	baseURL: process.env.NEXT_PUBLIC_API_URL,
+});
+
+axiosInstance.interceptors.request.use(async (config) => {
+	if (tokenExpirationAt && moment().isBefore(tokenExpirationAt)) {
+		config.headers.Authorization = `Bearer ${cachedAccessToken}`;
+		return config;
+	}
+
+	const session = await getSession();
+	if (!session) {
+		throw new Error("User is not authenticated");
+	}
+
+	cachedAccessToken = session.accessToken;
+	tokenExpirationAt = moment(session.accessTokenExpires);
+
+	config.headers.Authorization = `Bearer ${cachedAccessToken}`;
+	return config;
+});
diff --git a/src/types/next-auth.d.ts b/src/types/next-auth.d.ts
index 9321561..e79cde0 100644
--- a/src/types/next-auth.d.ts
+++ b/src/types/next-auth.d.ts
@@ -1,24 +1,28 @@
 /* eslint-disable @typescript-eslint/no-unused-vars */
+import { Moment } from "moment";
 import NextAuth, { DefaultSession } from "next-auth";
 import { JWT } from "next-auth/jwt";
 
+interface User {
+	id: string;
+	sub: string;
+	name: string;
+	preferred_username: string;
+	given_name: string;
+	family_name: string;
+}
+
 declare module "next-auth" {
 	interface Session extends DefaultSession {
 		accessToken: string;
 		refreshToken: string;
-		expiresAt: number;
-		user: {
-			id: string;
-			sub: string;
-			name: string;
-			preferred_username: string;
-			given_name: string;
-			family_name: string;
-		};
+		accessTokenExpires: Moment;
+		error?: Error;
+		user: User;
 	}
 
 	interface Account {
-		expires_in: number;
+		expires_at: number;
 		access_token: string;
 		refresh_token: string;
 	}
@@ -27,8 +31,12 @@ declare module "next-auth" {
 declare module "next-auth/jwt" {
 	interface JWT {
 		accessToken: string;
+		accessTokenExpires: Moment;
 		refreshToken: string;
-		expiresAt: number;
-		userId: string;
+		error?: Error;
+		user: User | AdapterUser;
+		iat: number;
+		exp: number;
+		jti: string;
 	}
 }
diff --git a/yarn.lock b/yarn.lock
index cf55cc5..6a9050a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -635,6 +635,11 @@ ast-types-flow@^0.0.8:
   resolved "https://registry.yarnpkg.com/ast-types-flow/-/ast-types-flow-0.0.8.tgz#0a85e1c92695769ac13a428bb653e7538bea27d6"
   integrity sha512-OH/2E5Fg20h2aPrbe+QL8JZQFko0YZaF+j4mnQ7BGhfavO7OpSLa8a0y9sBwomHdSbkhTS8TQNayBfnW5DwbvQ==
 
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+  integrity sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==
+
 available-typed-arrays@^1.0.7:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/available-typed-arrays/-/available-typed-arrays-1.0.7.tgz#a5cc375d6a03c2efc87a553f3e0b1522def14846"
@@ -647,6 +652,15 @@ axe-core@^4.10.0:
   resolved "https://registry.yarnpkg.com/axe-core/-/axe-core-4.10.2.tgz#85228e3e1d8b8532a27659b332e39b7fa0e022df"
   integrity sha512-RE3mdQ7P3FRSe7eqCWoeQ/Z9QXrtniSjp1wUjt5nRC3WIpz5rSCve6o3fsZ2aCpJtrZjSZgjwXAoTO5k4tEI0w==
 
+axios@^1.7.9:
+  version "1.7.9"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-1.7.9.tgz#d7d071380c132a24accda1b2cfc1535b79ec650a"
+  integrity sha512-LhLcE7Hbiryz8oMDdDptSrWowmB4Bl6RCt6sIJKpRB4XtVf0iEgewX3au/pJqm+Py1kCASkb/FFKjxQaLtxJvw==
+  dependencies:
+    follow-redirects "^1.15.6"
+    form-data "^4.0.0"
+    proxy-from-env "^1.1.0"
+
 axobject-query@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/axobject-query/-/axobject-query-4.1.0.tgz#28768c76d0e3cff21bc62a9e2d0b6ac30042a1ee"
@@ -778,6 +792,13 @@ color@^4.2.3:
     color-convert "^2.0.1"
     color-string "^1.9.0"
 
+combined-stream@^1.0.8:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
+  dependencies:
+    delayed-stream "~1.0.0"
+
 commander@^4.0.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-4.1.1.tgz#9fd602bd936294e9e9ef46a3f4d6964044b18068"
@@ -881,6 +902,11 @@ define-properties@^1.1.3, define-properties@^1.2.0, define-properties@^1.2.1:
     has-property-descriptors "^1.0.0"
     object-keys "^1.1.1"
 
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+  integrity sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==
+
 detect-libc@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-2.0.3.tgz#f0cd503b40f9939b894697d19ad50895e30cf700"
@@ -1358,6 +1384,11 @@ flatted@^3.2.9:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.3.2.tgz#adba1448a9841bec72b42c532ea23dbbedef1a27"
   integrity sha512-AiwGJM8YcNOaobumgtng+6NHuOqC3A7MixFeDafM3X9cIUM+xUXoS5Vfgf+OihAYe20fxqNM9yPBXJzRtZ/4eA==
 
+follow-redirects@^1.15.6:
+  version "1.15.9"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.9.tgz#a604fa10e443bf98ca94228d9eebcc2e8a2c8ee1"
+  integrity sha512-gew4GsXizNgdoRyqmyfMHyAmXsZDk6mHkSxZFCzW9gwlbtOW44CDtYavM+y+72qD/Vq2l550kMF52DT8fOLJqQ==
+
 for-each@^0.3.3:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/for-each/-/for-each-0.3.3.tgz#69b447e88a0a5d32c3e7084f3f1710034b21376e"
@@ -1373,6 +1404,15 @@ foreground-child@^3.1.0:
     cross-spawn "^7.0.0"
     signal-exit "^4.0.1"
 
+form-data@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-4.0.1.tgz#ba1076daaaa5bfd7e99c1a6cb02aa0a5cff90d48"
+  integrity sha512-tzN8e4TX8+kkxGPK8D5u0FNmjPUjw3lwC9lSLxxoB/+GtsJG91CO8bSWy73APlgAZzZbXEYZJuxjkHH2w+Ezhw==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.8"
+    mime-types "^2.1.12"
+
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
@@ -2013,6 +2053,18 @@ micromatch@^4.0.4, micromatch@^4.0.8:
     braces "^3.0.3"
     picomatch "^2.3.1"
 
+mime-db@1.52.0:
+  version "1.52.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70"
+  integrity sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==
+
+mime-types@^2.1.12:
+  version "2.1.35"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.35.tgz#381a871b62a734450660ae3deee44813f70d959a"
+  integrity sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==
+  dependencies:
+    mime-db "1.52.0"
+
 minimatch@^3.0.5, minimatch@^3.1.1, minimatch@^3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
@@ -2037,6 +2089,11 @@ minimist@^1.2.0, minimist@^1.2.6:
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-7.1.2.tgz#93a9626ce5e5e66bd4db86849e7515e92340a707"
   integrity sha512-qOOzS1cBTWYF4BH8fVePDBOO9iptMnGUEZwNc/cMWnTV2nVLZ7VoNWEPHkYczZA0pdoA7dl6e7FL659nX9S2aw==
 
+moment@^2.30.1:
+  version "2.30.1"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.30.1.tgz#f8c91c07b7a786e30c59926df530b4eac96974ae"
+  integrity sha512-uEmtNhbDOrWPFS+hdjFCBfy9f2YoyzRpwcl+DqpC6taX21FzsTLQVbMV/W7PzNSX6x/bhC1zA3c2UQ5NzH6how==
+
 ms@^2.1.1, ms@^2.1.3:
   version "2.1.3"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
@@ -2387,6 +2444,11 @@ prop-types@^15.8.1:
     object-assign "^4.1.1"
     react-is "^16.13.1"
 
+proxy-from-env@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/proxy-from-env/-/proxy-from-env-1.1.0.tgz#e102f16ca355424865755d2c9e8ea4f24d58c3e2"
+  integrity sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==
+
 punycode@^2.1.0:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.3.1.tgz#027422e2faec0b25e1549c3e1bd8309b9133b6e5"
@@ -2637,16 +2699,8 @@ streamsearch@^1.1.0:
   resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-1.1.0.tgz#404dd1e2247ca94af554e841a8ef0eaa238da764"
   integrity sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==
 
-"string-width-cjs@npm:string-width@^4.2.0":
-  version "4.2.3"
-  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
-  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
-  dependencies:
-    emoji-regex "^8.0.0"
-    is-fullwidth-code-point "^3.0.0"
-    strip-ansi "^6.0.1"
-
-string-width@^4.1.0:
+"string-width-cjs@npm:string-width@^4.2.0", string-width@^4.1.0:
+  name string-width-cjs
   version "4.2.3"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
   integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
@@ -2727,14 +2781,7 @@ string.prototype.trimstart@^1.0.8:
     define-properties "^1.2.1"
     es-object-atoms "^1.0.0"
 
-"strip-ansi-cjs@npm:strip-ansi@^6.0.1":
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
-  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
-  dependencies:
-    ansi-regex "^5.0.1"
-
-strip-ansi@^6.0.0, strip-ansi@^6.0.1:
+"strip-ansi-cjs@npm:strip-ansi@^6.0.1", strip-ansi@^6.0.0, strip-ansi@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
   integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
@@ -3068,3 +3115,8 @@ yocto-queue@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
   integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==
+
+zustand@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/zustand/-/zustand-5.0.2.tgz#f7595ada55a565f1fd6464f002a91e701ee0cfca"
+  integrity sha512-8qNdnJVJlHlrKXi50LDqqUNmUbuBjoKLrYQBnoChIbVph7vni+sY+YpvdjXG9YLd/Bxr6scMcR+rm5H3aSqPaw==