Private Withdrawals
Move funds privately—without revealing a link between your merchant treasury and the destination address. Private Withdrawals route your payout through the Hinkal zero-knowledge protocol while keeping your day-to-day workflow inside the OMY dashboard.
How it works
Enablement & network setup OmyPayments enables Private Withdrawals for your workspace and for specific networks. Per-network parameters (including a native-coin gas setting) are configured on our side.
Address allowlisting (Hinkal) Your payout (destination) addresses must be allowlisted by Hinkal. As part of this, an access NFT is minted to the approved addresses—OmyPayments coordinates this with the Hinkal team.
Create a withdrawal, then toggle “Is Private” In the dashboard, start a withdrawal as usual and tick Is Private. We handle the rest: approve (for tokens), deposit into Hinkal, and execute the private withdrawal via relayer.
Track status & receipt You’ll see the result and on-chain hash in your standard withdrawals table; the low-level private-flow states are tracked internally by OmyPayments. Automated retries are built in, with safe failures if a step cannot be mined.
Key features
ZK privacy via Hinkal — shields the link between source and destination.
Familiar UX — same withdrawal flow, plus a single Is Private checkbox.
Token and native support — handles approvals for tokens; deposits natively when applicable.
Operational safeguards — staged processing with idempotent retries and clear terminal states (success/failed).
Unified reporting — merchants see outcomes in the main
payment_withdrawalsview with the final tx hash.
Benefits for merchants
Treasury privacy for sensitive payouts (vendor settlements, grants, internal rebalancing).
Minimal lift — OmyPayments handles allowlisting, access NFT minting, and protocol nuances.
Predictable operations — robust retry logic and explicit statuses; support can step in for rare SDK issues.
Getting started
Request activation of Private Withdrawals for your workspace and target networks.
Submit destination addresses for Hinkal allowlisting (we’ll coordinate and mint the required access NFTs).
In the dashboard, create a withdrawal, enable Is Private, and run a small test.
Monitor the result in your standard withdrawals page; contact support if a run pauses for review.
Start in your dashboard: https://dashboard.omypayments.com/
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