diff --git a/pages/api/beatleader/stars.js b/pages/api/beatleader/stars.js
new file mode 100644
index 0000000..95e94ab
--- /dev/null
+++ b/pages/api/beatleader/stars.js
@@ -0,0 +1,41 @@
+import fetch from "node-fetch";
+import BLMapStarCache from "../../../src/caches/BLMapStarCache";
+import WebsiteTypes from "../../../src/consts/LeaderboardType";
+
+export default async function handler(req, res) {
+	const mapHash = req.query.hash.replace("custom_level_", "").toLowerCase();
+	const difficulty = req.query.difficulty;
+	const characteristic = req.query.characteristic;
+
+	if (BLMapStarCache.has(mapHash)) {
+		return res.json({
+			status: "OK",
+			message: "Cache hit for " + mapHash,
+			stars: BLMapStarCache.get(mapHash),
+		});
+	}
+
+	const data = await fetch(
+		WebsiteTypes.BeatLeader.ApiUrl.MapData.replace("%h", mapHash)
+			.replace("%d", difficulty.replace("+", "Plus"))
+			.replace("%m", characteristic),
+		{
+			headers: {
+				"X-Requested-With": "BeatSaber Overlay",
+			},
+		}
+	);
+	if (data.status === 404) {
+		return res.json({
+			status: 404,
+			message: "Unknown hash",
+		});
+	}
+	const json = await data.json();
+	BLMapStarCache.set(mapHash, json.difficulty.stars);
+	return res.json({
+		status: "OK",
+		message: "Cache miss for " + mapHash,
+		stars: json.difficulty.stars,
+	});
+}
diff --git a/src/caches/BLMapStarCache.js b/src/caches/BLMapStarCache.js
new file mode 100644
index 0000000..2934fa0
--- /dev/null
+++ b/src/caches/BLMapStarCache.js
@@ -0,0 +1,3 @@
+const CACHE = new Map();
+
+module.exports = CACHE;
diff --git a/src/components/ScoreStats.js b/src/components/ScoreStats.js
index fdc10a9..63430da 100644
--- a/src/components/ScoreStats.js
+++ b/src/components/ScoreStats.js
@@ -20,7 +20,7 @@ export default class ScoreStats extends Component {
 
 	render() {
 		const data = this.props.data;
-		let currentPP = Utils.calculatePP(
+		const currentPP = Utils.calculatePP(
 			data.mapStarCount,
 			data.percentage.replace("%", ""),
 			data.websiteType
diff --git a/src/consts/LeaderboardType.js b/src/consts/LeaderboardType.js
index 6437607..47d1f6c 100644
--- a/src/consts/LeaderboardType.js
+++ b/src/consts/LeaderboardType.js
@@ -16,17 +16,10 @@ const WebsiteTypes = {
 		},
 		async getMapStarCount(mapHash, mapDiff, characteristic) {
 			const data = await fetch(
-				this.ApiUrl.MapData.replace("%h", mapHash)
-					.replace("%d", mapDiff.replace("+", "Plus"))
-					.replace("%m", characteristic),
-				{
-					headers: {
-						"X-Requested-With": "BeatSaber Overlay",
-					},
-				}
+				`/api/beatleader/stars?hash=${mapHash}&difficulty=${mapDiff}&characteristic=${characteristic}`
 			);
 			const json = await data.json();
-			return json.difficulty.stars || undefined;
+			return json.stars || undefined;
 		},
 		curve(acc, stars) {
 			var l = 1 - (0.03 * (stars - 3.0)) / 11.0;