Krungsri E-payment (INST2019)

Please complete the form for INST2019 conference payment. We use Bank of Ayudhya (Krungsri) system for payment handling. After clicking ‘Submit’, you will be redirected to Krungsri E-Payment website.


  1. Only change the field ORDERNUMBER, AMOUNT, and REF1. Leave other fields unchanged.
  2. For ORDERNUMBER, use the ref # in the registration confirmation email that you received (subject: [Indico] Registration for INST2019). For example, if it says #15, enter 15.
  3. For REF1, enter your registered e-mail (the one used at INST2019 website).
  4. You will be able to enter your credit card details at Krungsri E-payment website.
  5. Please notify us by email ( after you’ve made payment.

ORDERNUMBER (Use your Ref # in the registration confirmation email)

PaymentType: Credit card only (do not change)

Amount in USD [input amount in cents: 30000 –> actual payment 300.00 USD]

REF1 (enter your registered e-mail): 


  • Payment (early): 1 Sep – 15 Nov 2018
  • Payment (regular): 16 Nov – 15 Dec 2018
  • General: 300 USD (early), 350 USD (regular)
  • Students: 100 USD (early), 150 USD (regular)