Business Brazil suspends WhatsApp's new payments system Updated : June 24, 2020 11:15 AM IST Some observers called the regulator's decision an overreaction, while others said WhatsApp presented a potential risk in terms of market concentration and privacy. In a separate setback for the venture on Tuesday, Brazil's antitrust watchdog, Cade, blocked WhatsApp's partnership with credit and debit card operator Cielo to process the payments. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.