diff --git a/netlify/functions/sync-docs-to-gitbook.ts b/netlify/functions/sync-docs-to-gitbook.ts
new file mode 100644
index 00000000..af9f2b89
--- /dev/null
+++ b/netlify/functions/sync-docs-to-gitbook.ts
@@ -0,0 +1,94 @@
+import { Handler } from '@netlify/functions';
+import { readFileSync } from 'fs';
+import { join } from 'path';
+
+const GITBOOK_API_TOKEN = process.env.GITBOOK_API_TOKEN || 'gb_api_jORqpp2qlvg7pwlPiIKHAbgcFIDJBIJ1pz09WpIg';
+const GITBOOK_SPACE_ID = process.env.GITBOOK_SPACE_ID || '37ITJTgjD56eN3ZI5qtt';
+
+const PAGES = [
+  { title: 'Welcome to AeThex Documentation', slug: 'overview', file: '01-overview.md' },
+  { title: 'Getting Started', slug: 'getting-started', file: '02-getting-started.md' },
+  { title: 'Platform Guide', slug: 'platform', file: '03-platform.md' },
+  { title: 'API Reference', slug: 'api-reference', file: '04-api-reference.md' },
+  { title: 'Tutorials', slug: 'tutorials', file: '05-tutorials.md' },
+  { title: 'CLI Tools', slug: 'cli', file: '06-cli.md' },
+  { title: 'Code Examples', slug: 'examples', file: '07-examples.md' },
+  { title: 'Integrations', slug: 'integrations', file: '08-integrations.md' },
+  { title: 'Curriculum', slug: 'curriculum', file: '09-curriculum.md' },
+];
+
+async function makeRequest(method: string, path: string, body?: any): Promise<any> {
+  const response = await fetch(`https://api.gitbook.com/v1${path}`, {
+    method,
+    headers: {
+      Authorization: `Bearer ${GITBOOK_API_TOKEN}`,
+      'Content-Type': 'application/json',
+      'User-Agent': 'AeThex-Docs-Sync',
+    },
+    body: body ? JSON.stringify(body) : undefined,
+  });
+
+  if (!response.ok) {
+    throw new Error(`API Error: ${response.status} ${response.statusText}`);
+  }
+
+  return response.json();
+}
+
+const handler: Handler = async (event, context) => {
+  // Basic auth check
+  const authHeader = event.headers['authorization'];
+  const expectedAuth = `Bearer ${process.env.SYNC_TOKEN || 'aethex-docs-sync'}`;
+
+  if (authHeader !== expectedAuth) {
+    return {
+      statusCode: 401,
+      body: JSON.stringify({ error: 'Unauthorized' }),
+    };
+  }
+
+  try {
+    const results = [];
+    let successful = 0;
+    let failed = 0;
+
+    for (const page of PAGES) {
+      try {
+        // Read markdown file from docs-migration directory
+        const filePath = join(process.cwd(), '..', '..', 'docs-migration', page.file);
+        const content = readFileSync(filePath, 'utf-8');
+
+        const body = {
+          title: page.title,
+          description: `AeThex Documentation - ${page.title}`,
+        };
+
+        await makeRequest('POST', `/spaces/${GITBOOK_SPACE_ID}/pages`, body);
+        results.push({ page: page.title, status: 'success' });
+        successful++;
+      } catch (error) {
+        const errorMessage = error instanceof Error ? error.message : 'Unknown error';
+        results.push({ page: page.title, status: 'failed', error: errorMessage });
+        failed++;
+      }
+    }
+
+    return {
+      statusCode: 200,
+      body: JSON.stringify({
+        message: 'Sync complete',
+        successful,
+        failed,
+        results,
+      }),
+    };
+  } catch (error) {
+    const errorMessage = error instanceof Error ? error.message : 'Unknown error';
+    return {
+      statusCode: 500,
+      body: JSON.stringify({ error: errorMessage }),
+    };
+  }
+};
+
+export { handler };