How to buy 0x

There’s no fixed minimum amount of 0x that can be purchased on MetaMask. The minimum purchase depends on the onramp provider and payment method—many providers support 0x purchases starting around ~$1–$5.

0x can be purchased on MetaMask using a debit card, credit card, bank transfer, Apple Pay, Google Pay, PayPal, and other regional options. MetaMask displays all methods available in the buyer’s location at the time of purchase.

No exchange account is needed to buy 0x on MetaMask. ZRX is purchased through integrated, leading onramp providers directly inside your MetaMask wallet.

Buying 0x on MetaMask delivers ZRX to a self-custodial wallet—you control your funds from the moment of purchase, no third party can freeze or restrict access to these assets. On a centralized exchange, the platform holds ZRX in a custodial account and controls the wallet funds on the buyer’s behalf.

MetaMask is a self-custodial wallet with millions of monthly active users. ZRX purchased via MetaMask is controlled by the buyer—not by MetaMask or any third party. MetaMask's code is open source, independently audited, and backed by a bug bounty program. Built-in security features include Blockaid-powered alerts for malicious requests and Smart Transactions for MEV protection. All purchases are processed through regulated onramp providers, and Private Keys are stored locally on the buyer's device.