Wallet Block
Battle-tested balance ledger for your product. Open source, serving real transfers and payouts today.
claude plugin marketplace add https://github.com/23blocks-OS/ai-agents
claude plugin install wallet-block
Your agent now knows this API. Prefer hands-on? REST + SDK docs →
Wallets
Per-user, multi-currency
Balances
Real-time, credits and debits
Transfers
P2P and automated payouts
History
Full audit trail, exportable
Payments
Cards, bank transfers, digital
Fraud checks
Risk scoring, velocity limits
Webhooks
Instant balance-change events
Idempotency
Safe retries, no dupes
The mistakes were made, fixed, and shipped past — before you got here.
Retried requests reuse a reference key instead of double-crediting a wallet.
Transfers debit and credit atomically — a mid-flight failure can't settle one side.
Balances move in integer cents, not floats, so rounding never drifts.
Concurrent spends against the same wallet are locked — no double-overdraw race.
Every block shares the same user record this wallet knows — no identity translation. Subscription charge succeeds → wallet credited → CRM deal marked won. Zero glue code.
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