In a non-custodial payment flow, the merchant controls the wallet that receives the customer’s transfer. The gateway helps create and verify the payment request without operating a merchant balance that must later be withdrawn. This changes custody, but it does not remove every dependency.
Follow the money rather than the label
Map the exact transfer destination at checkout. In Coinvay’s ordinary invoice flow, the receiving address is the merchant’s configured wallet. The customer signs the transfer in their own wallet or sends it manually. A payment monitor checks the chain and associates valid evidence with the invoice.
For example, a consultant receiving USDC on Base should see USDC in the specified Base address after the transfer is included. The gateway’s confirmation status is a separate record that determines when the consultant’s booking system should act.
Control brings operating responsibility
Wallet backups, signer access and treasury decisions remain the merchant’s responsibility. Losing a recovery phrase is different from losing a website password: a gateway cannot promise to recover private keys it never held. Plan for a staff departure or unavailable signer before those events happen.
Use a receiving arrangement that fits the business. Some teams separate everyday receipts from longer-term reserves. Others use multiple signers or operational controls. These are wallet and treasury choices; ordinary checkout branding does not create those protections automatically.
Understand the remaining dependencies
Non-custodial receipt still depends on chain availability, correct addresses, functioning RPC providers and honest software. A gateway account can be suspended even if it cannot seize funds already in your wallet. Token issuers may also have controls independent of the gateway. Direct settlement is therefore a useful property, not a claim that payments have no restrictions or risks.
Practical checklist
- Verify the destination address on a trusted display.
- Document wallet recovery and authorized signers.
- Separate gateway account access from wallet-key access.
Common questions
Can Coinvay reverse an ordinary wallet transfer?+
The invoice service cannot simply take a completed direct transfer back from the merchant’s wallet. A refund is a separate transfer approved by the relevant wallet holder.
Does non-custodial mean anonymous?+
No. Public blockchains expose transaction activity, and an account or off-ramp may collect information. Wallet control and identity requirements are separate questions.
Sources and further reading
Primary references and Coinvay product documentation. Check the linked pages for current details.
AI-assisted drafting, published by Coinvay. Examples are illustrative. Read our editorial approach.