diff --git a/docs/infrastructure.md b/docs/infrastructure.md
index 41d552d..e68bf96 100644
--- a/docs/infrastructure.md
+++ b/docs/infrastructure.md
@@ -27,7 +27,7 @@ It uses 3 KV namespaces per environment:
   - All data is permanent (maybe doubly persisted to Firestore)
 
 - Guilds
-  - Cache of Discord guild data
+  - Cache of Discord guild + guild member data
   - All data subject to a 5 minute TTL
 
 ### App UI
diff --git a/src/backend-worker/handlers/get-slug.ts b/src/backend-worker/handlers/get-slug.ts
new file mode 100644
index 0000000..bb042bd
--- /dev/null
+++ b/src/backend-worker/handlers/get-slug.ts
@@ -0,0 +1,9 @@
+import { Guild } from "roleypoly/common/types";
+import { discordFetch } from "../utils/api-tools";
+
+export const GetSlug = async (request: Request): Promise<Response> => {
+  const reqURL = new URL(request.url)
+  const serverID = reqURL.pathname.split('/')[2]
+  
+  const serverPayload = discordFetch<Guild>
+};
diff --git a/src/backend-worker/handlers/login-callback.ts b/src/backend-worker/handlers/login-callback.ts
index e53f24f..4291d31 100644
--- a/src/backend-worker/handlers/login-callback.ts
+++ b/src/backend-worker/handlers/login-callback.ts
@@ -5,7 +5,12 @@ import {
     GuildSlug,
     SessionData,
 } from '../../common/types';
-import { formData, parsePermissions, resolveFailures } from '../utils/api-tools';
+import {
+    discordFetch,
+    formData,
+    parsePermissions,
+    resolveFailures,
+} from '../utils/api-tools';
 import { Bounce } from '../utils/bounce';
 import { apiPublicURI, botClientID, botClientSecret, uiPublicURI } from '../utils/config';
 import { Sessions } from '../utils/kv';
@@ -89,20 +94,11 @@ export const LoginCallback = resolveFailures(
     }
 );
 
-const discordFetch = async <T>(url: string, auth: string): Promise<T> => {
-    const response = await fetch('https://discord.com/api/v8' + url, {
-        headers: {
-            authorization: 'Bearer ' + auth,
-        },
-    });
-
-    return (await response.json()) as T;
-};
-
 const getUser = async (accessToken: string): Promise<DiscordUser> => {
     const { id, username, discriminator, bot, avatar } = await discordFetch<DiscordUser>(
         '/users/@me',
-        accessToken
+        accessToken,
+        'Bearer'
     );
 
     return { id, username, discriminator, bot, avatar };
@@ -120,7 +116,8 @@ type UserGuildsPayload = {
 const getGuilds = async (accessToken: string) => {
     const guilds = await discordFetch<UserGuildsPayload>(
         '/users/@me/guilds',
-        accessToken
+        accessToken,
+        'Bearer'
     );
 
     const guildSlugs = guilds.map<GuildSlug>((guild) => ({
diff --git a/src/backend-worker/index.ts b/src/backend-worker/index.ts
index 636d5b6..6b8b1c8 100644
--- a/src/backend-worker/index.ts
+++ b/src/backend-worker/index.ts
@@ -1,5 +1,6 @@
 import { BotJoin } from './handlers/bot-join';
 import { GetSession } from './handlers/get-session';
+import { GetSlug } from './handlers/get-slug';
 import { LoginBounce } from './handlers/login-bounce';
 import { LoginCallback } from './handlers/login-callback';
 import { Router } from './router';
@@ -14,6 +15,7 @@ router.add('GET', 'bot-join', BotJoin);
 router.add('GET', 'login-bounce', LoginBounce);
 router.add('GET', 'login-callback', LoginCallback);
 router.add('GET', 'get-session', GetSession);
+<<<<<<< HEAD
 router.add('GET', 'x-headers', (request) => {
     const headers: { [x: string]: string } = {};
 
@@ -23,6 +25,9 @@ router.add('GET', 'x-headers', (request) => {
 
     return new Response(JSON.stringify(headers));
 });
+=======
+router.add('GET', 'get-slug', GetSlug);
+>>>>>>> init to fetch guild slug
 
 addEventListener('fetch', (event: FetchEvent) => {
     event.respondWith(router.handle(event.request));
diff --git a/src/backend-worker/utils/api-tools.ts b/src/backend-worker/utils/api-tools.ts
index 8fbb06e..ee4fb86 100644
--- a/src/backend-worker/utils/api-tools.ts
+++ b/src/backend-worker/utils/api-tools.ts
@@ -3,6 +3,7 @@ import {
     evaluatePermission,
     permissions as Permissions,
 } from '../../common/utils/hasPermission';
+import { WrappedKVNamespace } from './kv';
 
 export const formData = (obj: Record<string, any>): string => {
     return Object.keys(obj)
@@ -53,3 +54,41 @@ export const getSessionID = (request: Request): { type: string; id: string } | n
 
     return { type, id };
 };
+
+export const discordFetch = async <T>(
+    url: string,
+    auth: string,
+    authType: 'Bearer' | 'Bot' = 'Bearer'
+): Promise<T> => {
+    const response = await fetch('https://discord.com/api/v8' + url, {
+        headers: {
+            authorization: `${authType} ${auth}`,
+        },
+    });
+
+    return (await response.json()) as T;
+};
+
+export const cacheLayer = <Identity, Data>(
+    kv: WrappedKVNamespace,
+    keyFactory: (identity: Identity) => string,
+    missHandler: (identity: Identity) => Promise<Data | null>,
+    ttlSeconds?: number
+) => async (identity: Identity): Promise<Data | null> => {
+    const key = keyFactory(identity);
+
+    const value = await kv.get<Data>(key);
+    if (value) {
+        return value;
+    }
+
+    const fallbackValue = await missHandler(identity);
+
+    if (!fallbackValue) {
+        return null;
+    }
+
+    await kv.put(key, fallbackValue, ttlSeconds);
+
+    return fallbackValue;
+};
diff --git a/src/backend-worker/utils/guild.ts b/src/backend-worker/utils/guild.ts
new file mode 100644
index 0000000..da4d4c7
--- /dev/null
+++ b/src/backend-worker/utils/guild.ts
@@ -0,0 +1,49 @@
+import { Guild, Member, Role, RoleSafety } from 'roleypoly/common/types';
+import { cacheLayer, discordFetch } from './api-tools';
+import { botToken } from './config';
+import { Guilds } from './kv';
+
+type APIGuild = {
+    // Only relevant stuff
+    id: string;
+    name: string;
+    icon: string;
+    roles: APIRole[];
+};
+
+type APIRole = {
+    id: string;
+    name: string;
+    color: number;
+    position: number;
+    permissions: string;
+    managed: boolean;
+};
+
+export const getGuild = cacheLayer(
+    Guilds,
+    (id: string) => `guilds/${id}`,
+    async (id: string) => {
+        const guildRaw = await discordFetch<APIGuild>(`/guilds/${id}`, botToken, 'Bot');
+
+        // Filters the raw guild data into data we actually want
+        const guild: Guild = {
+            id: guildRaw.id,
+            name: guildRaw.name,
+            icon: guildRaw.icon,
+            roles: guildRaw.roles.map<Role>((role) => ({
+                ...role,
+                safety: RoleSafety.SAFE, // TODO: calculate safety
+            })),
+        };
+
+        return guild;
+    }
+);
+
+export const getGuildMember = async (
+    serverID: string,
+    userID: string
+): Promise<Member> => {
+    return {} as any;
+};
diff --git a/src/backend-worker/utils/kv.ts b/src/backend-worker/utils/kv.ts
index 8b86f71..b1b8e2e 100644
--- a/src/backend-worker/utils/kv.ts
+++ b/src/backend-worker/utils/kv.ts
@@ -1,4 +1,4 @@
-class WrappedKVNamespace {
+export class WrappedKVNamespace {
     constructor(private kvNamespace: KVNamespace) {}
 
     async get<T>(key: string): Promise<T | null> {
diff --git a/src/common/types/Guild.ts b/src/common/types/Guild.ts
index a03cc42..3be9caf 100644
--- a/src/common/types/Guild.ts
+++ b/src/common/types/Guild.ts
@@ -6,9 +6,7 @@ export type Guild = {
     id: string;
     name: string;
     icon: string;
-    ownerid: string;
-    membercount: number;
-    splash: string;
+    roles: Role[];
 };
 
 export type GuildRoles = {
diff --git a/src/common/types/Role.ts b/src/common/types/Role.ts
index 5075233..3eae365 100644
--- a/src/common/types/Role.ts
+++ b/src/common/types/Role.ts
@@ -8,8 +8,9 @@ export type Role = {
     id: string;
     name: string;
     color: number;
-    permissions: number;
     managed: boolean;
     position: number;
     safety: RoleSafety;
+    /** Permissions is should be used as a BigInt, NOT a number. */
+    permissions: string;
 };