What is Zk Proofs?
Zk Proofs explained for crypto payment merchants using Zateway.
Zk Proofs 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 Zk Proofs connects directly to faster settlement, lower fees, and zero chargebacks.
Why Zk Proofs Matters for Merchants
Understanding Zk Proofs 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 Zk Proofs
Zateway supports production and sandbox flows so you can test Zk Proofs 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 Zk Proofs knowledge with Zateway's 1% flat fee model for predictable unit economics.