diff --git a/src/api/splatnet3.ts b/src/api/splatnet3.ts
index 344179a..a224086 100644
--- a/src/api/splatnet3.ts
+++ b/src/api/splatnet3.ts
@@ -1,8 +1,8 @@
-import fetch from 'node-fetch';
+import fetch, { Response } from 'node-fetch';
 import createDebug from 'debug';
 import { WebServiceToken } from './coral-types.js';
 import { NintendoAccountUser } from './na.js';
-import { defineResponse, ErrorResponse } from './util.js';
+import { defineResponse, ErrorResponse, HasResponse } from './util.js';
 import CoralApi from './coral.js';
 import { timeoutSignal } from '../util/misc.js';
 import { BankaraBattleHistoriesResult, BattleHistoryCurrentPlayerResult, BulletToken, CurrentFestResult, FriendListResult, GraphQLRequest, GraphQLResponse, HistoryRecordResult, HomeResult, LatestBattleHistoriesResult, PrivateBattleHistoriesResult, RegularBattleHistoriesResult, RequestId, SettingResult, StageScheduleResult, VsHistoryDetailResult, CoopHistoryResult, CoopHistoryDetailResult, FestRecordResult, FestRecordRefetchResult, DetailFestRecordDetailResult, DetailVotingStatusResult, DetailFestVotingStatusRefetchResult, VotesUpdateFestVoteResult } from './splatnet3-types.js';
@@ -20,8 +20,14 @@ const languages = [
 ];
 
 const SPLATNET3_URL = SPLATNET3_WEBSERVICE_URL + '/api';
+const SHOULD_RENEW_TOKEN_AT = 300; // 5 minutes in seconds
 
 export default class SplatNet3Api {
+    onTokenShouldRenew: ((remaining: number, res: Response) => Promise<void>) | null = null;
+    onTokenExpired: ((res: Response) => Promise<void>) | null = null;
+    /** @internal */
+    _renewToken: Promise<void> | null = null;
+
     protected constructor(
         public bullet_token: string,
         public version: string,
@@ -31,8 +37,13 @@ export default class SplatNet3Api {
 
     async fetch<T = unknown>(
         url: string, method = 'GET', body?: string | FormData, headers?: object,
-        /** @internal */ _log?: string
-    ) {
+        /** @internal */ _log?: string,
+        /** @internal */ _attempt = 0
+    ): Promise<HasResponse<T, Response>> {
+        if (this._renewToken) {
+            await this._renewToken;
+        }
+
         const [signal, cancel] = timeoutSignal();
         const response = await fetch(SPLATNET3_URL + url, {
             method,
@@ -50,12 +61,31 @@ export default class SplatNet3Api {
             signal,
         }).finally(cancel);
 
-        debug('fetch %s %s%s, response %s', method, url, _log ? ', ' + _log : '', response.status);
+        const version = response.headers.get('x-be-version');
+        debug('fetch %s %s%s, response %s, server revision %s', method, url, _log ? ', ' + _log : '',
+            response.status, version);
+
+        if (response.status === 401 && !_attempt && this.onTokenExpired) {
+            // _renewToken will be awaited when calling fetch
+            this._renewToken = this._renewToken ?? this.onTokenExpired.call(null, response).finally(() => {
+                this._renewToken = null;
+            });
+            return this.fetch(url, method, body, headers, _log, _attempt + 1);    
+        }
 
         if (response.status !== 200) {
             throw new ErrorResponse('[splatnet3] Non-200 status code', response, await response.text());
         }
 
+        const remaining = parseInt(response.headers.get('x-bullettoken-remaining') ?? '0');
+
+        if (remaining <= SHOULD_RENEW_TOKEN_AT && !_attempt && this.onTokenShouldRenew) {
+            // _renewToken will be awaited when calling fetch
+            this._renewToken = this._renewToken ?? this.onTokenShouldRenew.call(null, remaining, response).finally(() => {
+                this._renewToken = null;
+            });
+        }
+
         const data = await response.json() as T;
 
         return defineResponse(data, response);
diff --git a/src/common/auth/splatnet3.ts b/src/common/auth/splatnet3.ts
index 7be3171..52ce7d8 100644
--- a/src/common/auth/splatnet3.ts
+++ b/src/common/auth/splatnet3.ts
@@ -1,5 +1,6 @@
 import createDebug from 'debug';
 import persist from 'node-persist';
+import { Response } from 'node-fetch';
 import { getToken, Login } from './coral.js';
 import SplatNet3Api, { SplatNet3AuthData } from '../../api/splatnet3.js';
 import { checkUseLimit, SHOULD_LIMIT_USE } from './util.js';
@@ -50,16 +51,64 @@ export async function getBulletToken(
 
         await storage.setItem('BulletToken.' + token, existingToken);
 
-        return {
-            splatnet: SplatNet3Api.createWithSavedToken(existingToken),
-            data: existingToken,
-        };
+        const splatnet = SplatNet3Api.createWithSavedToken(existingToken);
+        splatnet.onTokenExpired = createTokenExpiredHandler(storage, token, splatnet, existingToken, proxy_url);
+        splatnet.onTokenShouldRenew = createTokenShouldRenewHandler(storage, token, splatnet, existingToken, proxy_url);
+
+        return {splatnet, data: existingToken};
     }
 
     debug('Using existing token');
 
-    return {
-        splatnet: SplatNet3Api.createWithSavedToken(existingToken),
-        data: existingToken,
+    const splatnet = SplatNet3Api.createWithSavedToken(existingToken);
+
+    if (allow_fetch_token) {
+        splatnet.onTokenExpired = createTokenExpiredHandler(storage, token, splatnet, existingToken, proxy_url);
+        splatnet.onTokenShouldRenew = createTokenShouldRenewHandler(storage, token, splatnet, existingToken, proxy_url);
+    }
+
+    return {splatnet, data: existingToken};
+}
+
+function createTokenExpiredHandler(
+    storage: persist.LocalStorage, token: string, splatnet: SplatNet3Api, existingToken: SavedBulletToken,
+    znc_proxy_url?: string
+) {
+    return (response: Response) => {
+        debug('Token expired, renewing');
+        return renewToken(storage, token, splatnet, existingToken, znc_proxy_url);
     };
 }
+
+function createTokenShouldRenewHandler(
+    storage: persist.LocalStorage, token: string, splatnet: SplatNet3Api, existingToken: SavedBulletToken,
+    znc_proxy_url?: string
+) {
+    return (remaining: number, response: Response) => {
+        debug('Token will expire in %d seconds, renewing', remaining);
+        return renewToken(storage, token, splatnet, existingToken, znc_proxy_url);
+    };
+}
+
+async function renewToken(
+    storage: persist.LocalStorage, token: string, splatnet: SplatNet3Api, previousToken: SavedBulletToken,
+    znc_proxy_url?: string
+) {
+    const {nso, data} = await getToken(storage, token, znc_proxy_url);
+
+    if (data[Login]) {
+        const announcements = await nso.getAnnouncements();
+        const friends = await nso.getFriendList();
+        const webservices = await nso.getWebServices();
+        const activeevent = await nso.getActiveEvent();
+    }
+
+    const existingToken: SavedBulletToken = await SplatNet3Api.loginWithCoral(nso, data.user);
+
+    splatnet.bullet_token = existingToken.bullet_token.bulletToken;
+    splatnet.version = existingToken.version;
+    splatnet.language = existingToken.bullet_token.lang;
+    splatnet.useragent = existingToken.useragent;
+
+    await storage.setItem('BulletToken.' + token, existingToken);
+}
diff --git a/src/discord/titles/nintendo/splatoon3.ts b/src/discord/titles/nintendo/splatoon3.ts
index 560ca16..3d22590 100644
--- a/src/discord/titles/nintendo/splatoon3.ts
+++ b/src/discord/titles/nintendo/splatoon3.ts
@@ -16,7 +16,7 @@ import { product } from '../../../util/product.js';
 const debug = createDebug('nxapi:discord:splatnet3');
 
 export default class SplatNet3Monitor extends EmbeddedLoop {
-    update_interval: number = 3 * 60; // 3 minutes in seconds
+    update_interval: number = 1 * 60; // 1 minute in seconds
 
     splatnet: SplatNet3Api | null = null;
     data: SavedBulletToken | null = null;
@@ -35,7 +35,7 @@ export default class SplatNet3Monitor extends EmbeddedLoop {
 
     constructor(
         readonly discord_presence: ExternalMonitorPresenceInterface,
-        readonly config: SplatNet3MonitorConfig | null,
+        protected config: SplatNet3MonitorConfig | null,
     ) {
         super();
     }
@@ -48,6 +48,7 @@ export default class SplatNet3Monitor extends EmbeddedLoop {
         if (config?.znc_proxy_url !== this.config?.znc_proxy_url) return false;
         if (config?.allow_fetch_token !== this.config?.allow_fetch_token) return false;
 
+        this.config = config;
         this.skipIntervalInCurrentLoop();
 
         return true;