How do I use a discount code?
Enter it in the Discount code box at checkout. If it is not accepted, the message says why: not valid, expired, not active yet or fully used.
At checkout, enter the code in the Discount code box. Codes reduce certificate fees; the courses themselves are already free.
If a code is not accepted, the message says why: not valid, expired, not active yet, or fully used. A code cannot be combined with the multiple-certificate discount on the same certificate.
Updated 27 September 2026
Did not answer your question?
Send us a request and we reply by email, usually within one working day.
Related answers
- Is there a discount for several certificates?Yes. After you buy a certificate, the next two you earn within 12 months are 40% off. It cannot be combined with a discount code.
- How do I pay, and is it secure?Checkout takes you to a secure payment page run by Stripe or Razorpay. We never see your card details. Your receipt names the company that took the payment.