Goodwill and Intangible Assets, net - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Oct. 31, 2022	Jan. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross	$ 431,913	$ 417,835
Accumulated Amortization	(170,088)	(100,867)
Net	261,825	316,968
Capitalized internal-use software costs
Finite-Lived Intangible Assets [Line Items]
Gross	48,016	36,319
Accumulated Amortization	(28,607)	(24,170)
Net	19,409	12,149
Purchased developed technology
Finite-Lived Intangible Assets [Line Items]
Gross	219,800	219,100
Accumulated Amortization	(81,187)	(47,085)
Net	$ 138,613	$ 172,015
Weighted-Average Remaining Useful Life	3 years 3 months 18 days	4 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross	$ 140,900	$ 140,900
Accumulated Amortization	(52,798)	(26,399)
Net	$ 88,102	$ 114,501
Weighted-Average Remaining Useful Life	3 years 6 months	4 years
Trade name
Finite-Lived Intangible Assets [Line Items]
Gross	$ 21,400	$ 21,400
Accumulated Amortization	(6,420)	(3,210)
Net	$ 14,980	$ 18,190
Weighted-Average Remaining Useful Life	3 years 6 months	4 years 3 months 18 days
Software licenses
Finite-Lived Intangible Assets [Line Items]
Gross	$ 1,797	$ 116
Accumulated Amortization	(1,076)	(3)
Net	$ 721	$ 113