diff --git a/src/backend-worker/handlers/login-callback.ts b/src/backend-worker/handlers/login-callback.ts
index f37c5b6..75abe7d 100644
--- a/src/backend-worker/handlers/login-callback.ts
+++ b/src/backend-worker/handlers/login-callback.ts
@@ -6,10 +6,12 @@ import {
     SessionData,
 } from '../../common/types';
 import {
+    AuthType,
     discordFetch,
     formData,
     parsePermissions,
     resolveFailures,
+    userAgent,
 } from '../utils/api-tools';
 import { Bounce } from '../utils/bounce';
 import { apiPublicURI, botClientID, botClientSecret, uiPublicURI } from '../utils/config';
@@ -62,6 +64,7 @@ export const LoginCallback = resolveFailures(
             method: 'POST',
             headers: {
                 'content-type': 'application/x-www-form-urlencoded',
+                'user-agent': userAgent,
             },
             body: formData(tokenRequest),
         });
@@ -98,7 +101,11 @@ export const LoginCallback = resolveFailures(
 );
 
 const getUser = async (accessToken: string): Promise<DiscordUser | null> => {
-    const user = await discordFetch<DiscordUser>('/users/@me', accessToken, 'Bearer');
+    const user = await discordFetch<DiscordUser>(
+        '/users/@me',
+        accessToken,
+        AuthType.Bearer
+    );
 
     if (!user) {
         return null;
@@ -122,7 +129,7 @@ const getGuilds = async (accessToken: string) => {
     const guilds = await discordFetch<UserGuildsPayload>(
         '/users/@me/guilds',
         accessToken,
-        'Bearer'
+        AuthType.Bearer
     );
 
     if (!guilds) {
diff --git a/src/backend-worker/handlers/revoke-session.ts b/src/backend-worker/handlers/revoke-session.ts
index dc7a1a0..4e8504b 100644
--- a/src/backend-worker/handlers/revoke-session.ts
+++ b/src/backend-worker/handlers/revoke-session.ts
@@ -1,5 +1,5 @@
 import { SessionData } from 'roleypoly/common/types';
-import { formData, respond, withSession } from '../utils/api-tools';
+import { formData, respond, userAgent, withSession } from '../utils/api-tools';
 import { botClientID, botClientSecret } from '../utils/config';
 import { Sessions } from '../utils/kv';
 
@@ -15,6 +15,7 @@ export const RevokeSession = withSession(
             method: 'POST',
             headers: {
                 'content-type': 'application/x-www-form-urlencoded',
+                'user-agent': userAgent,
             },
             body: formData(tokenRequest),
         });
diff --git a/src/backend-worker/utils/api-tools.ts b/src/backend-worker/utils/api-tools.ts
index 27951e5..16f50b5 100644
--- a/src/backend-worker/utils/api-tools.ts
+++ b/src/backend-worker/utils/api-tools.ts
@@ -58,17 +58,22 @@ export const getSessionID = (request: Request): { type: string; id: string } | n
     return { type, id };
 };
 
-const userAgent =
+export const userAgent =
     'DiscordBot (https://github.com/roleypoly/roleypoly, git-main) (+https://roleypoly.com)';
 
+export enum AuthType {
+    Bearer = 'Bearer',
+    Bot = 'Bot',
+}
+
 export const discordFetch = async <T>(
     url: string,
     auth: string,
-    authType: 'Bearer' | 'Bot' = 'Bearer'
+    authType: AuthType = AuthType.Bearer
 ): Promise<T | null> => {
     const response = await fetch('https://discord.com/api/v8' + url, {
         headers: {
-            authorization: `${authType} ${auth}`,
+            authorization: `${AuthType[authType]} ${auth}`,
             'user-agent': userAgent,
         },
     });
@@ -116,10 +121,6 @@ const NotAuthenticated = (extra?: string) =>
         { status: 403 }
     );
 
-type WithSessionOpts = {
-    mustAuthenticate?: boolean;
-};
-
 export const withSession = (
     wrappedHandler: (session: SessionData) => Handler
 ): Handler => async (request: Request): Promise<Response> => {