diff --git a/e2e/auctions.test.ts b/e2e/auctions.test.ts
index 1340a3c..1ed9e87 100644
--- a/e2e/auctions.test.ts
+++ b/e2e/auctions.test.ts
@@ -1,8 +1,8 @@
-import { expect, test } from "@playwright/test";
+import { test, expect } from '@playwright/test';
 import { apis, baseURL } from "../src/constants/apis.constant";
 
-test.describe("Create Auction via Topsort.js", () => {
-  test("should create auction successfully", async ({ page }) => {
+test.describe("Create Auction via Topsort SDK", () => {
+  test('should create an auction successfully', async ({ page }) => {
     const mockAPIResponse = {
       results: [
         {
@@ -21,13 +21,14 @@ test.describe("Create Auction via Topsort.js", () => {
     await page.route(`${baseURL}/${apis.auctions}`, async (route) => {
       await route.fulfill({ json: mockAPIResponse });
     });
+    
+    await page.goto('http://localhost:8080/e2e');
+    const result = await page.evaluate(() => {
+      const config = {
+        apiKey: 'rando-api-key'
+      };
 
-    await page.goto("http://localhost:8080/e2e/index.html");
-
-    await page.fill('input[name="apiKey"]', "your-api-key");
-    await page.fill(
-      'input[name="auctionDetails"]',
-      JSON.stringify({
+      const auctionDetails = {
         auctions: [
           {
             type: "listings",
@@ -44,14 +45,14 @@ test.describe("Create Auction via Topsort.js", () => {
             geoTargeting: { location: "UK" },
           },
         ],
-      }),
-    );
+      }
+      if (typeof window.sdk.createAuction === 'undefined') {
+        throw new Error('Global function `createAuctions` is not available.');
+      }
 
-    await page.click('button[type="submit"]');
+      return window.sdk.createAuction(config, auctionDetails);
+    });
 
-    const response = await page.locator("#response").textContent();
-    const jsonResponse = JSON.parse(response || "{}");
-    expect(jsonResponse).toEqual(mockAPIResponse);
-    expect(jsonResponse).toEqual(mockAPIResponse);
+    expect(result).toEqual(mockAPIResponse);
   });
 });
diff --git a/e2e/index.html b/e2e/index.html
index 55a09d8..52f40ad 100644
--- a/e2e/index.html
+++ b/e2e/index.html
@@ -8,39 +8,16 @@
   </head>
   <body>
     <h1>Test Topsort.js Integration</h1>
-    <form id="auction-form">
-      <input type="text" name="apiKey" placeholder="API Key" required />
-      <input
-        type="text"
-        name="auctionDetails"
-        placeholder="Auction Details"
-        required
-      />
-      <button type="submit">Create Auction</button>
-    </form>
-    <pre id="response"></pre>
     <script>
-      document
-        .getElementById("auction-form")
-        .addEventListener("submit", async (event) => {
-          event.preventDefault();
-          const apiKey = event.target.apiKey.value;
-          const auctionDetails = JSON.parse(event.target.auctionDetails.value);
-          const config = { apiKey };
-          try {
-            const result = await Topsort.createAuction(
-              config,
-              auctionDetails
-            );
-            document.getElementById("response").textContent = JSON.stringify(
-              result,
-              null,
-              2
-            );
-          } catch (error) {
-            document.getElementById("response").textContent = error.toString();
-          }
-        });
+      window.sdk = {
+        createAuction: async (config, auctionDetails) => {
+          const result = await Topsort.createAuction(
+            config,
+            auctionDetails
+          ).catch((error) => error);
+          return result;
+        },
+      };
     </script>
   </body>
 </html>
diff --git a/global.d.ts b/global.d.ts
new file mode 100644
index 0000000..403b926
--- /dev/null
+++ b/global.d.ts
@@ -0,0 +1,5 @@
+interface Window {
+    sdk: {
+        createAuction: (a, b) => void;
+    };
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index a3dfb3d..926bd26 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,7 @@
     "CHANGELOG.md",
     "LICENSE",
     "README.md",
+    "dist/index.global.js",
     "dist/index.d.mts",
     "dist/index.d.ts",
     "dist/index.js",
diff --git a/playwright.config.ts b/playwright.config.ts
index 817ed77..352e5e8 100644
--- a/playwright.config.ts
+++ b/playwright.config.ts
@@ -4,7 +4,6 @@ export default defineConfig({
   testDir: "./e2e",
   timeout: 30000,
   retries: 1,
-  testMatch: "**/*.spec.ts",
   reporter: [["list"], ["json", { outputFile: "test-results.json" }]],
   use: {
     trace: "on-first-retry",
