diff --git a/apps/api/src/index.ts b/apps/api/src/index.ts
new file mode 100644
index 0000000..64e36a1
--- /dev/null
+++ b/apps/api/src/index.ts
@@ -0,0 +1,13 @@
+import { Hono } from "hono"
+
+import { problemRoutes } from "./routes/problem"
+
+const app = new Hono()
+
+app.get("/health", (c) => c.json({ ok: true }))
+app.route("/api", problemRoutes)
+
+export default {
+	port: 3000,
+	fetch: app.fetch,
+}
diff --git a/apps/api/src/routes/problem.ts b/apps/api/src/routes/problem.ts
new file mode 100644
index 0000000..cfda360
--- /dev/null
+++ b/apps/api/src/routes/problem.ts
@@ -0,0 +1,25 @@
+import { problemSummarySchema } from "@oj2/contract"
+import { desc } from "drizzle-orm"
+import { Hono } from "hono"
+
+import { db, schema } from "../db"
+
+export const problemRoutes = new Hono()
+
+problemRoutes.get("/problems", async (c) => {
+	const rows = await db
+		.select({
+			id: schema.problem.id,
+			_id: schema.problem.displayId,
+			title: schema.problem.title,
+			difficulty: schema.problem.difficulty,
+			submissionNumber: schema.problem.submissionNumber,
+			acceptedNumber: schema.problem.acceptedNumber,
+		})
+		.from(schema.problem)
+		.orderBy(desc(schema.problem.id))
+		.limit(20)
+
+	const data = rows.map((row) => problemSummarySchema.parse(row))
+	return c.json({ data })
+})