Uploaded app CORS error

Hello, I’ve been building a simple app, and in localserver is working fine, but when I uploaded it gave me different CORS errors including a ‘withCredentials’ one (The app was made using node and express.js for routing)

We’d be happy to allow access to your domain for CORS. Use of our API on your website does require attribution. See here: Plans to Grow With You Once you’ve done this email support@nomics.com and we’ll get this setup ASAP!