Internal engine section

Stablecoin Settlement & Treasury API

Convert deposits to USDC, maintain a double-entry ledger, lock FX quotes, manage minting, burning, optional staking policy, and send payouts through crypto or fiat rails with clear transaction lifecycles for deposit, payout, supply, and ledger movement.

28 operations 2 payout rails Mint/Burn lifecycle

Interactive flow lab

Watch value move through the engine

Switch between money-in, money-out, supply, and optional yield scenarios.

High-level sequence

Mint or burn, post to the ledger, then settle and reconcile

Treasury owns reserves and the ledger of record; every downstream balance reconciles back to it.

Treasury ops Treasury API Issuer · custodian Ledger Reconciliation

1

Treasury ops→Treasury APIrequest

Request a mint (expand supply) against reserves.
2

Treasury API→Issuer · custodianoff-platform

Mint instruction; move reserves.
3

Issuer · custodian→Treasury APIevent

Mint confirmed on-chain.
4

Treasury API→Ledgerrequest

Post reserve and supply movements (double-entry).
5

Ledger⇢Treasury APIresponse

Recorded — balances re-projected.
6

Treasury API→Reconciliationrequest

Match custody, ledger, and provider statements.
7

Reconciliation→Treasury opsevent

Attestation ready — or a break to work.

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