diff --git a/.gitignore b/.gitignore
index e2ff74a..c0bff53 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,4 +39,6 @@ redis/
 dist/
 build/
 
-docker-compose.yml
\ No newline at end of file
+docker-compose.yml
+
+ucaptcha-config.yaml
\ No newline at end of file
diff --git a/packages/backend/routes/captcha/[id]/result/GET.ts b/packages/backend/routes/captcha/[id]/result/GET.ts
new file mode 100644
index 0000000..aa1a975
--- /dev/null
+++ b/packages/backend/routes/captcha/[id]/result/GET.ts
@@ -0,0 +1,37 @@
+import { Context } from "hono";
+import { Bindings, BlankEnv, BlankInput } from "hono/types";
+import { ErrorResponse } from "src/schema";
+import { createHandlers } from "src/utils.ts";
+
+const getChallengeVerificationResult = async (id: string, ans: string) => {
+	const baseURL = process.env["UCAPTCHA_URL"];
+	const url = new URL(baseURL);
+	url.pathname = `/challenge/${id}/validation`;
+	const res = await fetch(url.toString(), {
+		method: "POST",
+		headers: {
+			"Content-Type": "application/json"
+		},
+		body: JSON.stringify({
+			y: ans
+		})
+	});
+	return res;
+};
+
+
+export const verifyChallengeHandler = createHandlers(
+	async (c: Context<BlankEnv & { Bindings: Bindings }, "/captcha/:id/result", BlankInput>) => {
+		const id = c.req.param("id");
+		const ans = c.req.query("ans");
+        if (!ans) {
+            const response: ErrorResponse<string> = {
+                message: "Missing required query parameter: ans",
+                code: "INVALID_QUERY_PARAMS"
+            };
+            return c.json<ErrorResponse<string>>(response, 400);
+        }
+        const res = await getChallengeVerificationResult(id, ans);
+		return res;
+	}
+);
diff --git a/packages/backend/routes/captcha/index.ts b/packages/backend/routes/captcha/index.ts
new file mode 100644
index 0000000..fa6d476
--- /dev/null
+++ b/packages/backend/routes/captcha/index.ts
@@ -0,0 +1,2 @@
+export * from "./session/POST.ts";
+export * from "./[id]/result/GET.ts";
\ No newline at end of file
diff --git a/packages/backend/routes/validation/session/POST.ts b/packages/backend/routes/captcha/session/POST.ts
similarity index 69%
rename from packages/backend/routes/validation/session/POST.ts
rename to packages/backend/routes/captcha/session/POST.ts
index ad392ed..63b9331 100644
--- a/packages/backend/routes/validation/session/POST.ts
+++ b/packages/backend/routes/captcha/session/POST.ts
@@ -15,11 +15,10 @@ const createNewChallenge = async (difficulty: number) => {
             difficulty: difficulty,
         })
     });
-    const data = await res.json();
-    return data;
+    return res;
 }
 
-export const createValidationSessionHandler = createHandlers(async (c) => {
-    const challenge = await createNewChallenge(DIFFICULTY);
-    return c.json(challenge);
+export const createCaptchaSessionHandler = createHandlers(async (_c) => {
+    const res = await createNewChallenge(DIFFICULTY);
+    return res;
 });
diff --git a/packages/backend/routes/validation/session/index.ts b/packages/backend/routes/validation/session/index.ts
deleted file mode 100644
index b0f97d2..0000000
--- a/packages/backend/routes/validation/session/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./POST.ts";
\ No newline at end of file
diff --git a/packages/backend/src/routing.ts b/packages/backend/src/routing.ts
index 9121cf6..a56ed73 100644
--- a/packages/backend/src/routing.ts
+++ b/packages/backend/src/routing.ts
@@ -4,7 +4,7 @@ import { registerHandler } from "routes/user";
 import { videoInfoHandler, getSnapshotsHanlder } from "routes/video";
 import { Hono } from "hono";
 import { Variables } from "hono/types";
-import { createValidationSessionHandler } from "routes/validation/session";
+import { createCaptchaSessionHandler, verifyChallengeHandler } from "routes/captcha";
 
 export function configureRoutes(app: Hono<{ Variables: Variables }>) {
 	app.get("/", ...rootHandler);
@@ -15,5 +15,6 @@ export function configureRoutes(app: Hono<{ Variables: Variables }>) {
 
 	app.get("/video/:id/info", ...videoInfoHandler);
 
-	app.post("/validation/session", ...createValidationSessionHandler)
+	app.post("/captcha/session", ...createCaptchaSessionHandler);
+	app.get("/captcha/:id/result", ...verifyChallengeHandler);
 }
diff --git a/packages/backend/src/schema.d.ts b/packages/backend/src/schema.d.ts
index b80ea49..db279b7 100644
--- a/packages/backend/src/schema.d.ts
+++ b/packages/backend/src/schema.d.ts
@@ -3,7 +3,7 @@ type ErrorCode = "INVALID_QUERY_PARAMS" | "UNKNOWN_ERR" | "INVALID_PAYLOAD" | "I
 export interface ErrorResponse<E> {
 	code: ErrorCode;
 	message: string;
-	errors: E[];
+	errors?: E[];
 }
 
 export interface StatusResponse {