UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	1 Months Ended	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
OPERATING ACTIVITIES:
Net income		$ 776	$ 266
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		137	120
Provision for expected credit losses and chargebacks		89	54
Deferred income tax benefit		(35)	(340)
Net losses on equity securities		16	133
Stock-based compensation expense		144	113
Operating lease amortization		40	41
Unrealized foreign currency transaction (gains) losses related to Euro-denominated debt		(167)	26
Changes in assets and liabilities:
Accounts receivable		(185)	158
Prepaid expenses and other current assets		(98)	118
Deferred merchant bookings and other current liabilities		2,123	2,038
Other		(136)	162
Net cash provided by operating activities		2,704	2,889
INVESTING ACTIVITIES:
Proceeds from sale and maturity of investments		218	1,683
Additions to property and equipment		(130)	(88)
Other investing activities		(19)	(9)
Net cash provided by investing activities		69	1,586
FINANCING ACTIVITIES:
Proceeds from the issuance of long-term debt		2,959	0
Payment on maturity of debt		0	(500)
Payments for repurchase of common stock		(1,856)	(2,150)
Dividends paid	$ (299)	(299)	0
Proceeds from exercise of stock options		6	105
Other financing activities		(26)	(17)
Net cash provided by (used in) financing activities		784	(2,562)
Effect of exchange rate changes on cash and cash equivalents and restricted cash and cash equivalents		(28)	8
Net increase in cash and cash equivalents and restricted cash and cash equivalents		3,529	1,921
Total cash and cash equivalents and restricted cash and cash equivalents, beginning of period		12,135	12,251	$ 12,251
Total cash and cash equivalents and restricted cash and cash equivalents, end of period	$ 15,664	15,664	14,172	$ 12,135
SUPPLEMENTAL CASH FLOW INFORMATION:
Cash paid during the period for income taxes		164	311
Cash paid during the period for interest		$ 136	$ 142