PayChains – Non-custodial crypto payments with minimal code

Summary: PayChains enables direct crypto payments to your wallet without custody, KYB, or fees. It supports USDC, USDT, ETH, and other tokens across five EVM-compatible chains using just three lines of code, with hosted checkout, subscriptions, SDKs, and webhooks.

What it does

Merchants paste their EVM wallet address, obtain an API key, and integrate payments via three lines of code. Customers use a hosted checkout to select chain and token; PayChains monitors the blockchain and triggers webhooks on confirmation.

Who it's for

Developers and merchants seeking a non-custodial, low-friction crypto payment solution without KYB or withdrawal delays.

Why it matters

It removes intermediaries and delays by sending payments directly to wallets, simplifying crypto payment acceptance across multiple chains and tokens.