They can't use the transaction data to target ads and measure conversions without this. Wallet data is invaluable. https://www.theverge.com/2018/8/30/17801880/

They can't use the transaction data to target ads and measure conversions without this. Wallet data is invaluable. https://www.theverge.com/2018/8/30/17801880/google-mastercard-data-online-ads-offline-purchase-history-privacy https://www.theverge.com/2018/8/30/17801880/google-mastercar...