diff --git a/src/Github/Router.ts b/src/Github/Router.ts
index b0f4b529..5f92b24d 100644
--- a/src/Github/Router.ts
+++ b/src/Github/Router.ts
@@ -1,5 +1,6 @@
 import { Router, Request, Response } from "express";
 import { BridgeConfigGitHub } from "../Config/Config";
+import { ApiError, ErrCode } from "../provisioning/api";
 import { UserTokenStore } from "../UserTokenStore";
 import { generateGitHubOAuthUrl } from "./AdminCommands";
 
@@ -13,6 +14,9 @@ export class GitHubProvisionerRouter {
     }
 
     private onOAuth(req: Request<undefined, undefined, undefined, {userId: string}>, res: Response<{url: string}>) {
+        if (!this.config.oauth) {
+            throw new ApiError("GitHub is not configured to support OAuth", ErrCode.UnsupportedOperation);
+        }
         res.send({
             url: generateGitHubOAuthUrl(this.config.oauth.client_id, this.config.oauth.redirect_uri, this.tokenStore.createStateForOAuth(req.query.userId))
         });
diff --git a/src/Jira/Client.ts b/src/Jira/Client.ts
index 16ca99ed..0ab31a78 100644
--- a/src/Jira/Client.ts
+++ b/src/Jira/Client.ts
@@ -1,5 +1,5 @@
 
-import axios from 'axios';
+import axios, { Method } from 'axios';
 import JiraApi, { SearchUserOptions } from 'jira-client';
 import QuickLRU from "@alloc/quick-lru";
 import { JiraAccount, JiraAPIAccessibleResource, JiraIssue, JiraOAuthResult, JiraProject } from './Types';
@@ -10,23 +10,53 @@ const log = new LogWrapper("JiraClient");
 const ACCESSIBLE_RESOURCE_CACHE_LIMIT = 100;
 const ACCESSIBLE_RESOURCE_CACHE_TTL_MS = 60000;
 
+interface JiraProjectSearchResponse {
+    nextPage: string;
+    maxResults: number;
+    startAt: number;
+    isLast: boolean;
+    values: JiraProject[];
+}
+
 export class HookshotJiraApi extends JiraApi {
-    constructor(private options: JiraApi.JiraApiOptions) {
+    constructor(private options: JiraApi.JiraApiOptions, private readonly res: JiraAPIAccessibleResource) {
         super(options);
     }
 
+    public get resource() {
+        return this.res;
+    }
+
+    private async apiRequest<T>(path: string, method?: Method, data?: undefined): Promise<T>
+    private async apiRequest<T, R>(path: string, method: Method, data?: R): Promise<T> {
+        const url = `https://api.atlassian.com/${this.options.base}${path}`;
+        const res = await axios.request<T>({ url,
+            method: method || "GET",
+            data,
+            headers: {
+                Authorization: `Bearer ${this.options.bearer}`
+            },
+            responseType: 'json',
+        });
+        return res.data;
+    }
+
     async getProject(projectIdOrKey: string): Promise<JiraProject> {
         return await super.getProject(projectIdOrKey) as JiraProject;
     }
 
     async getIssue(issueIdOrKey: string): Promise<JiraIssue> {
-        const res = await axios.get<JiraIssue>(`https://api.atlassian.com/${this.options.base}/rest/api/3/issue/${issueIdOrKey}`, {
-            headers: {
-                Authorization: `Bearer ${this.options.bearer}`
-            },
-            responseType: 'json',
-        });
-        return res.data;
+        return this.apiRequest<JiraIssue>(`/rest/api/3/issue/${issueIdOrKey}`);
+    }
+
+    async * getAllProjects(status = "live"): AsyncIterable<JiraProject> {
+        let response;
+        let startAt = 0;
+        do {
+            response = await this.apiRequest<JiraProjectSearchResponse>(`/rest/api/3/project/search?startAt=${startAt}&status=${status}`);
+            yield* response.values;
+            startAt += response.maxResults;
+        } while(!response.isLast)
     }
 
     async searchUsers(opts: SearchUserOptions): Promise<JiraAccount[]> {
@@ -102,6 +132,14 @@ export class JiraClient {
         return this.getClientForResource(resource);
     }
 
+    async getClientForName(name: string) {
+        const resource = (await this.getAccessibleResources()).find((r) => r.name === name);
+        if (!resource) {
+            return null;
+        } 
+        return this.getClientForResource(resource);
+    }
+
     async getClientForResource(res: JiraAPIAccessibleResource) {
         // Check token age
         await this.checkTokenAge();
@@ -112,6 +150,6 @@ export class JiraClient {
             apiVersion: '3',
             strictSSL: true,
             bearer: this.bearer,
-        });
+        }, res);
     }
 }
\ No newline at end of file
diff --git a/src/Jira/Router.ts b/src/Jira/Router.ts
index 3aaae836..107701aa 100644
--- a/src/Jira/Router.ts
+++ b/src/Jira/Router.ts
@@ -1,19 +1,26 @@
 import { BridgeConfigJira } from "../Config/Config";
 import { generateJiraURL } from "./AdminCommands";
-import { JiraOAuthResult } from "./Types";
+import { JiraOAuthResult, JiraProject } from "./Types";
 import { MessageQueue } from "../MessageQueue";
 import { OAuthRequest } from "../WebhookTypes";
-import { Router, Request, Response } from "express";
+import { Router, Request, Response, NextFunction } from "express";
 import { UserTokenStore } from "../UserTokenStore";
 import axios from "axios";
 import LogWrapper from "../LogWrapper";
+import { ApiError, ErrCode } from "../provisioning/api";
+import { HookshotJiraApi } from "./Client";
 
 const log = new LogWrapper("JiraRouter");
 
+interface OAuthQuery {
+    state: string;
+    code: string;
+}
+
 export class JiraWebhooksRouter {
     constructor(private readonly config: BridgeConfigJira, private readonly queue: MessageQueue) { }
 
-    private async onOAuth(req: Request, res: Response) {
+    private async onOAuth(req: Request<unknown, unknown, unknown, OAuthQuery>, res: Response<string|{error: string}>) {
         if (typeof req.query.state !== "string") {
             return res.status(400).send({error: "Missing 'state' parameter"});
         }
@@ -64,12 +71,28 @@ export class JiraWebhooksRouter {
 }
 
 
+interface JiraAccountStatus {
+    loggedIn: boolean;
+    instances?: {
+        name: string;
+        url: string;
+        id: string;
+    }[]
+}
+interface JiraProjectsListing {
+    name: string;
+    key: string;
+    url: string;
+}
+
 export class JiraProvisionerRouter {
     constructor(private readonly config: BridgeConfigJira, private readonly tokenStore: UserTokenStore) { }
 
     public getRouter() {
         const router = Router();
         router.get("/oauth", this.onOAuth.bind(this));
+        router.get("/account", this.onGetAccount.bind(this));
+        router.get("/instances/:instanceName/projects", this.onGetInstanceProjects.bind(this));
         return router;
     }
 
@@ -78,4 +101,66 @@ export class JiraProvisionerRouter {
             url: generateJiraURL(this.config.oauth.client_id, this.config.oauth.redirect_uri, this.tokenStore.createStateForOAuth(req.query.userId))
         });
     }
+
+    private async onGetAccount(req: Request<undefined, undefined, undefined, {userId: string}>, res: Response<JiraAccountStatus>, next: NextFunction) {
+        const jiraUser = await this.tokenStore.getJiraForUser(req.query.userId);
+        if (!jiraUser) {
+            return res.send({
+                loggedIn: false,
+            });
+        }
+        const instances = [];
+        try {
+            for (const resource of await jiraUser.getAccessibleResources()) {
+                instances.push({
+                    url: resource.url,
+                    name: resource.name,
+                    id: resource.id,
+                });
+            }
+        } catch (ex) {
+            log.warn(`Failed to fetch accessible resources for ${req.query.userId}`, ex);
+            return next( new ApiError("Could not fetch accessible resources for JIRA user", ErrCode.Unknown));
+        }
+        return res.send({
+            loggedIn: true,
+            instances: instances
+        })
+    }
+
+    private async onGetInstanceProjects(req: Request<{instanceName: string}, undefined, undefined, {userId: string}>, res: Response<JiraProjectsListing[]>, next: NextFunction) {
+        const jiraUser = await this.tokenStore.getJiraForUser(req.query.userId);
+        if (!jiraUser) {
+            // TODO: Better error?
+            return next( new ApiError("Not logged in", ErrCode.ForbiddenUser));
+        }
+    
+        let resClient: HookshotJiraApi|null;
+        try {
+            resClient = await jiraUser.getClientForName(req.params.instanceName);
+        } catch (ex) {
+            log.warn(`Failed to fetch client for ${req.params.instanceName} for ${req.query.userId}`, ex);
+            return next( new ApiError("Could not fetch accessible resources for JIRA user", ErrCode.Unknown));
+        }
+        if (!resClient) {
+            return next( new ApiError("Instance not known or not accessible to this user", ErrCode.ForbiddenUser));
+        }
+    
+        const projects = [];
+        try {
+            for await (const project of resClient.getAllProjects()) {
+                projects.push({
+                    key: project.key,
+                    name: project.name,
+                    // Technically not the real URL, but good enough for hookshot!
+                    url: `${resClient.resource.url}/projects/${project.key}`,
+                });
+            }
+        } catch (ex) {
+            log.warn(`Failed to fetch accessible projects for ${req.params.instanceName} / ${req.query.userId}`, ex);
+            return next( new ApiError("Could not fetch accessible projects for JIRA user", ErrCode.Unknown));
+        }
+        
+        return res.send(projects);
+    }
 }
diff --git a/src/provisioning/api.ts b/src/provisioning/api.ts
index a443954b..5883a6ec 100644
--- a/src/provisioning/api.ts
+++ b/src/provisioning/api.ts
@@ -47,6 +47,10 @@ export enum ErrCode {
      * The secret token provided to the API was invalid or not given.
      */
     BadToken = "HS_BAD_TOKEN",
+    /**
+     * The requested feature is not enabled in the bridge.
+     */
+    DisabledFeature = "HS_DISABLED_FEATURE",
 }
 
 const ErrCodeToStatusCode: Record<ErrCode, number> = {
@@ -58,6 +62,7 @@ const ErrCodeToStatusCode: Record<ErrCode, number> = {
     HS_NOT_IN_ROOM: 403,
     HS_BAD_VALUE: 400,
     HS_BAD_TOKEN: 401,
+    HS_DISABLED_FEATURE: 500,
 }
 
 export class ApiError extends Error {