To start with, a merchant should register with SiamPay service. Upon successful registration, a merchant would receive a unique Merchant ID, in which customers should refer to when making payment at this centre.
Merchant can monitor his / her own account anytime and anywhere, with the tailor-made online Merchant Admin Tool at SiamPay.com. Merchant can also update their profile as well as publish a transactional report with this tool.
To customers: Before making a payment, a customer should ask the merchant for its unique Merchant ID. He / She thus need to refer this Merchant ID and other necessary payment details when payment is made at the centre. Email notification will be sent to inform the transactional status.