Goodwill and Intangible Assets, net - Schedule of Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross	$ 431	$ 418
Accumulated Amortization	(190)	(101)
Total	241	317
Capitalized internal-use software costs
Finite-Lived Intangible Assets [Line Items]
Gross	48	36
Accumulated Amortization	(28)	(24)
Total	20	12
Purchased developed technology
Finite-Lived Intangible Assets [Line Items]
Gross	220	220
Accumulated Amortization	(93)	(48)
Total	$ 127	$ 172
Weighted average useful life	3 years	4 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross	$ 141	$ 141
Accumulated Amortization	(62)	(26)
Total	$ 79	$ 115
Weighted average useful life	3 years 4 months 24 days	4 years
Trade name
Finite-Lived Intangible Assets [Line Items]
Gross	$ 21	$ 21
Accumulated Amortization	(7)	(3)
Total	$ 14	$ 18
Weighted average useful life	3 years 3 months 18 days	4 years 3 months 18 days
Software licenses
Finite-Lived Intangible Assets [Line Items]
Gross	$ 1
Accumulated Amortization	0
Total	$ 1