What is MetaMask?
The most popular EVM browser wallet for paying with USDT/USDC.
The most popular EVM browser wallet for paying with USDT/USDC. In Zateway, this concept powers non-custodial USDT/USDC payments on Polygon, Solana, Base, BSC, Arbitrum, Optimism.
Why Metamask Matters for Merchants
Understanding Metamask helps you design safer checkout. Zateway keeps funds non-custodial — payments route to your wallet while you still get webhooks, payment links, and API control.
How Zateway Handles Metamask
Zateway supports production and sandbox flows so you can test Metamask safely. Use payment sessions, HMAC webhooks, and multi-chain USDT/USDC to operationalize this concept without holding customer funds.
Best Practices
Prefer stablecoins over volatile assets, verify webhook signatures, wait for sufficient confirmations, and keep private keys offline. Pair Metamask knowledge with Zateway's 1% flat fee model for predictable unit economics.