diff --git a/apps/web/test/pages/api/webhook/app-credential.test.ts b/apps/web/test/pages/api/webhook/app-credential.test.ts
new file mode 100644
index 0000000000..f76eda52b6
--- /dev/null
+++ b/apps/web/test/pages/api/webhook/app-credential.test.ts
@@ -0,0 +1,69 @@
+import prismaMock from "../../../../../../tests/libs/__mocks__/prisma";
+
+import type { Request, Response } from "express";
+import type { NextApiRequest, NextApiResponse } from "next";
+import { createMocks } from "node-mocks-http";
+import { afterAll, describe, expect, test, vi } from "vitest";
+
+import { symmetricEncrypt } from "@calcom/lib/crypto";
+import prisma from "@calcom/prisma";
+
+import handler from "../../../../pages/api/webhook/app-credential";
+
+type CustomNextApiRequest = NextApiRequest & Request;
+type CustomNextApiResponse = NextApiResponse & Response;
+
+vi.mock("@calcom/lib/constants", () => ({
+  APP_CREDENTIAL_SHARING_ENABLED: true,
+}));
+
+const originalWebhookSecret = process.env.CALCOM_WEBHOOK_SECRET;
+const originalCredentialEncryptionKey = process.env.CALCOM_APP_CREDENTIAL_ENCRYPTION_KEY;
+
+describe("app-credential webhook", () => {
+  afterAll(() => {
+    process.env.CALCOM_WEBHOOK_SECRET = originalWebhookSecret;
+    process.env.CALCOM_APP_CREDENTIAL_ENCRYPTION_KEY = originalCredentialEncryptionKey;
+  });
+  test("Finds app by slug", async () => {
+    process.env.CALCOM_WEBHOOK_SECRET = "test-secret";
+    process.env.CALCOM_APP_CREDENTIAL_ENCRYPTION_KEY = "0wiKhjWZ2LGAFV9D/p2FgnPSth+7x1gY";
+
+    const keys = symmetricEncrypt(
+      JSON.stringify({ key: "test-keys" }),
+      process.env.CALCOM_APP_CREDENTIAL_ENCRYPTION_KEY
+    );
+
+    const { req, res } = createMocks<CustomNextApiRequest, CustomNextApiResponse>({
+      method: "POST",
+      body: {
+        userId: 1,
+        appSlug: "office365-calendar",
+        keys,
+      },
+      headers: {
+        "calcom-webhook-secret": "test-secret",
+      },
+      prisma,
+    });
+
+    prismaMock.user.findUnique.mockResolvedValue({ id: 1 });
+    prismaMock.app.findUnique.mockResolvedValue({
+      slug: "office365-calendar",
+      dirName: "office365calendar",
+      keys: "test-keys",
+    });
+
+    prismaMock.credential.create.mockImplementation(() => {
+      return {
+        id: 1,
+        userId: 1,
+      };
+    });
+
+    await handler(req, res);
+
+    expect(res.statusCode).toBe(200);
+    expect(JSON.parse(res._getData()).message).toBe("Credentials created for userId: 1");
+  });
+});