PayNow via https://abs.org.sg/consumer-banking/pay-now
PAYNOW PayNow is a peer-to-peer funds transfer service available to customers of these seven participating banks: Citibank Singapore Limited, DBS Bank/POSB, HSBC, Maybank, OCBC Bank, Standard Chartered Bank, and United Overseas Bank.
Play Video With PayNow, you enjoy an enhanced funds transfer service that lets you send and receive Singapore Dollar funds almost instantly from one bank to another through FAST – just by using the recipient’s mobile number or Singapore NRIC/FIN. The service is free, secure, and available 24/7.
PayNow is brought to you by ABS and the banking industry in response to the increased demand from customers to make funds transfer more convenient and efficient. The sender no longer needs to know the recipient’s bank and account number when doing fund transfers. They can simply send money using the recipient’s mobile number and/or Singapore NRIC/FIN.
PAYNOW FAQSPayNow Fact Sheet
　
WATCH OUR DEMO VIDEOSHOW TO　RECEIVE　MONEY You just need to link your mobile number and/or Singapore NRIC/FIN to the bank account that you want the money to be transferred to. This is a one-time registration.
Play Video Step 1:Log in to your bank’s existing internet banking or mobile banking app.
Step 2:At the PayNow registration screen, link your mobile number and/or Singapore NRIC/FIN to the bank account. You will next receive an SMS OTP for verification.
Step 3:Finally, enter the name that will be used to identify you to complete the setup.
IF YOU CHANGE YOUR MOBILE NUMBER
Please notify your bank of the change in mobile number. Your previous number will be de-linked from your bank account. You can then link your new mobile number to your bank account.
HOW TO　SEND　MONEY Use a mobile number to send money securely and almost instantly to anyone who has set up the PayNow service.
Play Video Step 1:Log in to your bank’s existing internet banking or mobile banking app.
Step 2:At the PayNow transfer screen, enter the recipient’s mobile number or NRIC/FIN, and the amount to be transferred.
Step 3:Verify that the recipient’s name (as registered on PayNow) is correct before confirming the transfer.
PAYNOW IS OFFERED BY THESE PARTICIPATING BANKSCitibank DBS/POSB HSBC Bank Maybank OCBC Bank Standard Chartered Bank United Overseas Bank Limited

附赠银行注册链接：
OCBC
https://www.ocbc.com/personal-banking/online-banking/paynow.html
　
SC
https://www.sc.com/sg/bank-with-us/paynow
　
DBS
http://www.dbs.com.sg/personal/promotion/paynow
　
　
其他银行的清自行寻找哈哈哈哈哈
　
　
　

难用的要死，除非能把这个功能整合到whatsapp里面去
转个钱还得进银行的APP，还得输入账号密码，接收OTP。这尼玛效率还敢跟微信和支付宝比。整了这么久也就整出这么个玩意。。。

充钱当然要otp,淘宝用银行卡充钱也要的呀
你是不是概念搞错了
充钱没有银行通知都不放心好么

转=充？你是不是眼花了。
况且这种东西搞出来就是为了简化小额付款，你根本不懂在互联网时代多一个步骤就可能流失很多用户。这个OTP就好像用pay wave还要输密码一样。 呵呵

用支付宝不就行了
还折腾新的支付方式