Merchant-controlled custody
Funds do not need to sit inside a third-party payment platform wallet.
Non-Custodial Gateway
Accept Crypto Payments Without Taking Custody of Funds
WARMKEY separates payment automation from fund custody. Merchants can monitor deposits, assign dedicated addresses, and settle payments while private keys remain under their own wallet control.
Dedicated deposit addresses
Give every user a stable on-chain address for cleaner reconciliation and fewer manual checks.
API-ready settlement
Connect Web3 apps, exchanges, gaming platforms, marketplaces, or finance workflows to automated payment status checks.
Where this fits
This page gives search engines and merchant buyers a focused explanation of the exact payment problem WARMKEY solves.
Web3 platforms that cannot risk pooled custodial wallets
Merchants that need crypto deposits but want operational separation
Teams replacing manual blockchain checking with API-driven settlement
FAQ
What is a non-custodial crypto payment gateway?
It is payment infrastructure that helps detect and reconcile on-chain payments without requiring the merchant to surrender control of funds to the gateway provider.
Does WARMKEY hold merchant funds?
No. WARMKEY is designed around merchant-controlled wallet custody and payment automation rather than platform custody.
Who is this for?
It is suitable for merchants, Web3 apps, marketplaces, gaming platforms, and finance teams that need crypto payment automation with stronger custody control.
Upgrade your crypto payment flow with non-custodial infrastructure
If your business needs USDT deposits, dedicated addresses, automated reconciliation, or cold-wallet-controlled settlement, WARMKEY can become your payment infrastructure.
Contact WARMKEY