What is Iso 20022?
Iso 20022 explained for crypto payment merchants using Zateway.
Iso 20022 is a key concept in crypto payments. With Zateway, merchants use non-custodial USDT and USDC checkout across Polygon, Solana, Base, BSC, Arbitrum, Optimism so Iso 20022 connects directly to faster settlement, lower fees, and zero chargebacks.
Why Iso 20022 Matters for Merchants
Understanding Iso 20022 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 Iso 20022
Zateway supports production and sandbox flows so you can test Iso 20022 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 Iso 20022 knowledge with Zateway's 1% flat fee model for predictable unit economics.