Invoice in.
USDT out.
Every step reconciled.

Invoice to BRL receipt to FX quote to on-chain settlement — reconciled end to end, with every party seeing only what they should.

1. Invoice

   Brazilian invoice received and read
2. BRL received

   Payment confirmed against the invoice
3. FX locked

   Quote issued, approved and held
4. USDT settled

   Sent on-chain to the client wallet
5. Reconciled

   Every figure tied back to its source