Computer requirements for online payment services

Any computer with an Internet connection can use the AT&T online payment services.

Browser requirements

Your browser must:
  • Support 128-bit encryption. This is used to encrypt your data over the Internet with the highest level of security available.
  • Use IE 5.0 or higher or Netscape 6.2 or higher or a similar level browser.
  • Accept cookies. (Accepting temporary cookies is sufficient.) You can find instructions describing how to do this in your browser's help system.
Last updated: January 8, 2024