Indian mobile payment platform Paytm is trialling a Sound Pay feature that will enable users of its mobile app to make in-store payments via ultrasonic sound waves which transmit data — including payment amount and customer credentials — to the point of sale. “Once the consumer’s app transmits data, the seller’s app checks whether there is enough money in the Paytm wallet before the transaction is completed,” Economic Times reports.
- India to rank states on digital transactions
- HSBC to launch Hong Kong P2P mobile payments app
- Indian mobile wallet adds healthcare services
- Singapore commuters to get NFC-enabled transport payment wearables
- Call to ‘digitise Indian rupee’ using blockchain