Are there limits to my Crypto transaction? April 23, 2021 17:22 Updated The minimum order size per purchase is $10, and the maximum purchase per day, per individual, is $50,000. Related articles Can I transfer my crypto holdings between my SoFi Invest account and an external wallet? How much does SoFi charge to trade crypto? How do I buy and sell Crypto? Where can I trade crypto with SoFi Invest? How soon will I receive my crypto?