v3.26.1
REVENUE - Schedule of Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disaggregation of Revenue [Line Items]    
Net revenues $ 8,353 $ 7,791
Net revenues which do not represent revenues recognized in the scope of ASC Topic 606 473 573
Transaction revenues    
Disaggregation of Revenue [Line Items]    
Net revenues 7,501 7,016
Revenues from other value added services    
Disaggregation of Revenue [Line Items]    
Net revenues 852 775
U.S.    
Disaggregation of Revenue [Line Items]    
Net revenues 4,882 4,463
Other countries    
Disaggregation of Revenue [Line Items]    
Net revenues $ 3,471 $ 3,328