CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Net revenues	$ 7,847	$ 7,418	$ 23,431	$ 21,745
Operating expenses:
Transaction expense	3,841	3,603	11,700	10,427
Transaction and credit losses	352	446	1,008	1,286
Customer support and operations	427	474	1,317	1,454
Sales and marketing	508	442	1,375	1,343
Technology and development	746	739	2,206	2,203
General and administrative	519	507	1,553	1,505
Restructuring and other	63	39	388	227
Total operating expenses	6,456	6,250	19,547	18,445
Operating income	1,391	1,168	3,884	3,300
Other income (expense), net	(80)	73	35	318
Income before income taxes	1,311	1,241	3,919	3,618
Income tax expense	301	221	893	774
Net income (loss)	$ 1,010	$ 1,020	$ 3,026	$ 2,844
Net income (loss) per share:
Basic (in dollars per share)	$ 1.00	$ 0.93	$ 2.91	$ 2.56
Diluted (in dollars per share)	$ 0.99	$ 0.93	$ 2.89	$ 2.55
Weighted average shares:
Basic (in shares)	1,015	1,094	1,040	1,111
Diluted (in shares)	1,024	1,098	1,048	1,115