Frequently Asked Questions

What are my payment options?

We accept the following forms of payment, but please note that subscription passes require a credit card.

  • Credit Card: We accept Visa, Mastercard, American Express, and Discover. We do not currently accept any other types of credit cards. If you have a debit card with the Visa or Mastercard logo, you should be able to pay as if using a normal credit card.
  • Check or Money Order: You can mail a check to us at the address below. Please fill out the order form (click to download), print it, and send it along with your check or money order. Send to:, Inc.
    1605 Boylston Ave.
    Suite 301
    Seattle, WA 98122
  • Please note the delay in paying by check. We will not provide access until your check clears.
  • Purchase Order: Individuals can also pay with a purchase order. If you wish to gain access for your school or faculty department, please see our help page on ordering for institutions.