WhatsApp to roll out its payments service in India this year, after developing a system that stores data locally to comply with Reserve Bank of India's policy (businesstoday.in)

businesstoday.in:
WhatsApp to roll out its payments service in India this year, after developing a system that stores data locally to comply with Reserve Bank of India's policy  —  WhatsApp's ambitious payment services' blueprint in India has been caught in a bind over concerns around authentication and its data storage practices