diff --git a/apps/freya-backend/src/conversations/http.test.ts b/apps/freya-backend/src/conversations/http.test.ts
new file mode 100644
index 0000000..678c8ba
--- /dev/null
+++ b/apps/freya-backend/src/conversations/http.test.ts
@@ -0,0 +1,110 @@
+import { beforeEach, describe, expect, mock, test } from "bun:test"
+import { Hono } from "hono"
+
+import type { Database } from "../db/index.ts"
+import type { ConversationRow } from "./storage.ts"
+
+import { mockAuthSessionMiddleware } from "../auth/session-middleware.ts"
+import { registerConversationsHttpHandlers } from "./http.ts"
+
+const MockUserId = "k7Gx2mPqRvNwYs9TdLfA4bHcJeUo1iZn"
+
+const conversationRowsByUser = new Map<string, ConversationRow[]>()
+
+mock.module("./storage.ts", () => ({
+	conversations: (_db: Database, userId: string) => ({
+		async listConversations(): Promise<ConversationRow[]> {
+			return conversationRowsByUser.get(userId) ?? []
+		},
+	}),
+}))
+
+const fakeDb = {} as Database
+
+function buildTestApp(userId?: string) {
+	const app = new Hono()
+	registerConversationsHttpHandlers(app, {
+		db: fakeDb,
+		authSessionMiddleware: mockAuthSessionMiddleware(userId),
+	})
+	return app
+}
+
+function createConversationRow(
+	id: string,
+	createdAt: string,
+	updatedAt: string,
+	userId = MockUserId,
+): ConversationRow {
+	return {
+		id,
+		userId,
+		createdAt: new Date(createdAt),
+		updatedAt: new Date(updatedAt),
+	}
+}
+
+describe("GET /api/conversations", () => {
+	beforeEach(() => {
+		conversationRowsByUser.clear()
+	})
+
+	test("returns 401 without auth", async () => {
+		const app = buildTestApp()
+
+		const res = await app.request("/api/conversations")
+
+		expect(res.status).toBe(401)
+	})
+
+	test("returns conversation summaries for the authenticated user", async () => {
+		conversationRowsByUser.set(MockUserId, [
+			createConversationRow(
+				"conversation-newer",
+				"2026-06-16T10:00:00.000Z",
+				"2026-06-17T09:30:00.000Z",
+			),
+			createConversationRow(
+				"conversation-older",
+				"2026-06-15T10:00:00.000Z",
+				"2026-06-16T09:30:00.000Z",
+			),
+		])
+		const app = buildTestApp("user-1")
+
+		const res = await app.request("/api/conversations")
+
+		expect(res.status).toBe(200)
+		const body = (await res.json()) as {
+			conversations: Array<{ id: string; createdAt: string; updatedAt: string }>
+		}
+		expect(body).toEqual({
+			conversations: [
+				{
+					id: "conversation-newer",
+					createdAt: "2026-06-16T10:00:00.000Z",
+					updatedAt: "2026-06-17T09:30:00.000Z",
+				},
+				{
+					id: "conversation-older",
+					createdAt: "2026-06-15T10:00:00.000Z",
+					updatedAt: "2026-06-16T09:30:00.000Z",
+				},
+			],
+		})
+	})
+
+	test("returns an empty list when no conversations exist", async () => {
+		const app = buildTestApp("user-1")
+
+		const res = await app.request("/api/conversations")
+
+		expect(res.status).toBe(200)
+		const body = (await res.json()) as {
+			conversations: Array<{ id: string; createdAt: string; updatedAt: string }>
+		}
+		expect(body).toEqual({
+			conversations: [],
+		})
+	})
+})
diff --git a/apps/freya-backend/src/conversations/http.ts b/apps/freya-backend/src/conversations/http.ts
new file mode 100644
index 0000000..e036307
--- /dev/null
+++ b/apps/freya-backend/src/conversations/http.ts
@@ -0,0 +1,44 @@
+import type { Context, Hono } from "hono"
+
+import { createMiddleware } from "hono/factory"
+
+import type { AuthSessionMiddleware } from "../auth/session-middleware.ts"
+import type { Database } from "../db/index.ts"
+
+import { conversations } from "./storage.ts"
+
+type Env = {
+	Variables: {
+		db: Database
+	}
+}
+
+interface ConversationsHttpHandlersDeps {
+	db: Database
+	authSessionMiddleware: AuthSessionMiddleware
+}
+
+export function registerConversationsHttpHandlers(
+	app: Hono,
+	{ db, authSessionMiddleware }: ConversationsHttpHandlersDeps,
+) {
+	const inject = createMiddleware<Env>(async (c, next) => {
+		c.set("db", db)
+		await next()
+	})
+
+	app.get("/api/conversations", inject, authSessionMiddleware, handleListConversations)
+}
+
+async function handleListConversations(c: Context<Env>) {
+	const user = c.get("user")!
+	const db = c.get("db")
+
+	return c.json({
+		conversations: (await conversations(db, user.id).listConversations()).map((row) => ({
+			id: row.id,
+			createdAt: row.createdAt.toISOString(),
+			updatedAt: row.updatedAt.toISOString(),
+		})),
+	})
+}
diff --git a/apps/freya-backend/src/conversations/storage.ts b/apps/freya-backend/src/conversations/storage.ts
index de4c4ef..5b0b831 100644
--- a/apps/freya-backend/src/conversations/storage.ts
+++ b/apps/freya-backend/src/conversations/storage.ts
@@ -101,6 +101,14 @@ export function conversations(db: Database, userId: string) {
 			return insertConversation(db, userId)
 		},
 
+		async listConversations(): Promise<ConversationRow[]> {
+			return db
+				.select()
+				.from(conversationsTable)
+				.where(eq(conversationsTable.userId, userId))
+				.orderBy(desc(conversationsTable.updatedAt), desc(conversationsTable.createdAt))
+		},
+
 		async getOrCreateConversation(): Promise<ConversationRow> {
 			return db.transaction(async (tx) => {
 				await requireUserForUpdate(tx, userId)
diff --git a/apps/freya-backend/src/server.ts b/apps/freya-backend/src/server.ts
index 3d43def..19538aa 100644
--- a/apps/freya-backend/src/server.ts
+++ b/apps/freya-backend/src/server.ts
@@ -9,6 +9,7 @@ import { registerAuthHandlers } from "./auth/http.ts"
 import { createAuth } from "./auth/index.ts"
 import { createRequireSession } from "./auth/session-middleware.ts"
 import { CalDavSourceProvider } from "./caldav/provider.ts"
+import { registerConversationsHttpHandlers } from "./conversations/http.ts"
 import { createDatabase } from "./db/index.ts"
 import { registerFeedHttpHandlers } from "./engine/http.ts"
 import { createFeedEnhancer } from "./enhancement/enhance-feed.ts"
@@ -108,6 +109,7 @@ function main() {
 
 	registerAuthHandlers(app, auth)
 
+	registerConversationsHttpHandlers(app, { db, authSessionMiddleware })
 	registerFeedHttpHandlers(app, {
 		sessionManager,
 		authSessionMiddleware,