Wallets on real books
Each user gets accounts per purpose (cash, points) on a double-entry ledger, not a balance column you have to reconcile by hand.
Solutions
Neobanks live and die on their ledger. WalletD gives you the whole money stack on a double-entry ledger of record, so you can ship features fast without betting the company on a balance column that might drift.
The problem
Most wallet products start on an application database with money as a number and balances derived on the fly. It ships fast and then becomes the thing you can never safely touch.
How WalletD fits
Each user gets accounts per purpose (cash, points) on a double-entry ledger, not a balance column you have to reconcile by hand.
Card and hosted-checkout top-ups, credited only on verified confirmation, with a reconciliation sweep so a missed webhook never loses a payment.
Wallet-to-wallet by handle, phone, or email, settling synchronously with velocity caps enforced inside the transaction.
Per-tier balance and velocity limits checked before the processor is called, plus audited credit lines for bounded negative balances.
A rule-based rewards engine that grants at the moment of capture and reconciles to the ledger, grant for grant.
Append-only history, idempotent calls, and an independent audit trail your risk and compliance teams can actually inspect.
Early access
We are working with a small number of teams building wallet and money products on WalletD. If that is you, let's talk. You will get direct access to the people who built it.