diff --git a/bun.lock b/bun.lock
index 2b1dbf0..320c900 100644
--- a/bun.lock
+++ b/bun.lock
@@ -5,13 +5,13 @@
       "name": "cvsa",
       "dependencies": {
         "arg": "^5.0.2",
-        "postgres": "^3.4.5",
+        "postgres": "^3.4.7",
       },
       "devDependencies": {
-        "@types/bun": "^1.2.15",
-        "prettier": "^3.5.3",
+        "@types/bun": "^1.2.22",
+        "prettier": "^3.6.2",
         "vite-tsconfig-paths": "^5.1.4",
-        "vitest": "^3.1.2",
+        "vitest": "^3.2.4",
         "vitest-tsconfig-paths": "^3.4.1",
       },
     },
@@ -78,6 +78,7 @@
         "@elysiajs/openapi": "^1.4.0",
         "chalk": "^5.6.2",
         "elysia": "^1.4.0",
+        "zod": "^4.1.11",
       },
       "devDependencies": {
         "bun-types": "latest",
@@ -2478,6 +2479,8 @@
 
     "dot-prop/type-fest": ["type-fest@4.41.0", "", {}, "sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA=="],
 
+    "elysia-api/zod": ["zod@4.1.11", "", {}, "sha512-WPsqwxITS2tzx1bzhIKsEs19ABD5vmCVa4xBo2tq/SrV4RNZtfws1EnCWQXM6yh8bD08a1idvkB5MZSBiZsjwg=="],
+
     "execa/is-stream": ["is-stream@3.0.0", "", {}, "sha512-LnQR4bZ9IADDRSkvpqMGvt/tEJWclzklNgSw48V5EAaAeDd6qGvN8ei6k5p0tvxSR171VmGyHuTiAOfxAbr8kA=="],
 
     "express/cookie": ["cookie@0.7.2", "", {}, "sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w=="],
diff --git a/packages/elysia/package.json b/packages/elysia/package.json
index de88951..94c669b 100644
--- a/packages/elysia/package.json
+++ b/packages/elysia/package.json
@@ -10,7 +10,8 @@
 		"@elysiajs/cors": "^1.4.0",
 		"@elysiajs/openapi": "^1.4.0",
 		"chalk": "^5.6.2",
-		"elysia": "^1.4.0"
+		"elysia": "^1.4.0",
+		"zod": "^4.1.11"
 	},
 	"devDependencies": {
 		"bun-types": "latest",
diff --git a/packages/elysia/routes/video/metadata.ts b/packages/elysia/routes/video/metadata.ts
new file mode 100644
index 0000000..473ea51
--- /dev/null
+++ b/packages/elysia/routes/video/metadata.ts
@@ -0,0 +1,91 @@
+import { Elysia, t } from "elysia";
+import { dbMain } from "@core/drizzle";
+import { videoSnapshot } from "@core/drizzle/main/schema";
+import { bv2av } from "@elysia/lib/av_bv";
+import { getVideoInfo } from "@core/net/getVideoInfo";
+import { redis } from "@core/db/redis";
+import { ErrorResponseSchema } from "@elysia/src/schema";
+import type { VideoInfoData } from "@core/net/bilibili.d.ts";
+
+async function retrieveFromCache(aid: number) {
+	const cacheKey = `cvsa:videoInfo:av${aid}`;
+	const cachedData = await redis.get(cacheKey);
+	if (cachedData) {
+		return JSON.parse(cachedData);
+	}
+	return null;
+}
+
+async function setCache(aid: number, data: string) {
+	const cacheKey = `cvsa:videoInfo:av${aid}`;
+	return await redis.setex(cacheKey, 60, data);
+}
+
+async function insertVideoSnapshot(data: VideoInfoData) {
+	const views = data.stat.view;
+	const danmakus = data.stat.danmaku;
+	const replies = data.stat.reply;
+	const likes = data.stat.like;
+	const coins = data.stat.coin;
+	const shares = data.stat.share;
+	const favorites = data.stat.favorite;
+	const aid = data.aid;
+
+	await dbMain.insert(videoSnapshot).values({
+		aid,
+		views,
+		danmakus,
+		replies,
+		likes,
+		coins,
+		shares,
+		favorites
+	});
+}
+
+export const getVideoMetadataHandler = new Elysia({ prefix: "/video" }).get(
+	"/:id/info",
+	async (c) => {
+		const id = c.params.id;
+		let aid: number | null = null;
+
+		if (id.startsWith("BV1")) {
+			aid = bv2av(id as `BV1${string}`);
+		} else if (id.startsWith("av")) {
+			aid = Number.parseInt(id.slice(2));
+		} else {
+			return c.status(400, {
+				code: "MALFORMED_SLOT",
+				message: "We cannot parse the video ID, or we currently do not support this format.",
+				errors: []
+			});
+		}
+
+		const cachedData = await retrieveFromCache(aid);
+		if (cachedData) {
+			return cachedData;
+		}
+
+		const data = await getVideoInfo(aid, "getVideoInfo");
+
+		if (typeof data == "number") {
+			return c.status(500, {
+				code: "THIRD_PARTY_ERROR",
+				message: `Got status code ${data} from bilibili API.`,
+				errors: []
+			});
+		}
+
+		await setCache(aid, JSON.stringify(data));
+		await insertVideoSnapshot(data);
+
+		return data;
+	},
+	{
+		response: {
+			200: t.Any(),
+			400: ErrorResponseSchema,
+			500: ErrorResponseSchema
+		}
+	}
+);
diff --git a/packages/elysia/src/index.ts b/packages/elysia/src/index.ts
index 9a5b749..30feae7 100644
--- a/packages/elysia/src/index.ts
+++ b/packages/elysia/src/index.ts
@@ -5,6 +5,7 @@ import openapi from "@elysiajs/openapi";
 import { cors } from "@elysiajs/cors";
 import { getSongInfoHandler } from "@elysia/routes/song/info";
 import { rootHandler } from "@elysia/routes/root";
+import { getVideoMetadataHandler } from "@elysia/routes/video/metadata";
 
 const [host, port] = getBindingInfo();
 logStartup(host, port);
@@ -20,6 +21,7 @@ const app = new Elysia({
 	.use(openapi())
 	.use(rootHandler)
 	.use(pingHandler)
+	.use(getVideoMetadataHandler)
 	.use(getSongInfoHandler)
 	.listen(15412);
 
diff --git a/packages/elysia/src/schema.ts b/packages/elysia/src/schema.ts
new file mode 100644
index 0000000..0e587ad
--- /dev/null
+++ b/packages/elysia/src/schema.ts
@@ -0,0 +1,39 @@
+import { t } from "elysia";
+
+export const errorCodes = [
+	"INVALID_QUERY_PARAMS",
+	"UNKNOWN_ERROR",
+	"INVALID_PAYLOAD",
+	"MALFORMED_SLOT",
+	"INVALID_HEADER",
+	"BODY_TOO_LARGE",
+	"UNAUTHORIZED",
+	"INVALID_CREDENTIALS",
+	"ENTITY_NOT_FOUND",
+	"SERVER_ERROR",
+	"RATE_LIMIT_EXCEEDED",
+	"ENTITY_EXISTS",
+	"THIRD_PARTY_ERROR"
+];
+
+function generateErrorCodeRegex(strings: string[]): string {
+	if (strings.length === 0) {
+		return "(?!)";
+	}
+
+	const escapedStrings = strings.map((str) => str.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"));
+
+	return `^(${escapedStrings.join("|")})$`;
+}
+
+export const ErrorResponseSchema = t.Object({
+	code: t.String({ pattern: generateErrorCodeRegex(errorCodes) }),
+	message: t.String(),
+	errors: t.Array(t.String()),
+	i18n: t.Optional(
+		t.Object({
+			key: t.String(),
+			values: t.Optional(t.Record(t.String(), t.Union([t.String(), t.Number(), t.Date()])))
+		})
+	)
+});