V0LTCONTROLLED COMMERCE EXPANSIONV17 · POS SYNC

Control POS Stock Partners Day close Merchant Decision

Checking terminal pairing and sync evidence…

CANONICAL OFFLINE POS

Reserve IDs online. Work offline. Sync once.

The terminal keeps V0LT Customer, Device, Ticket, Invoice, Payment, Sale and Receipt IDs. Every batch is signed, sequenced and idempotent.

POS STATUS—

Waiting for terminal evidence.

ACTIVE0

FRESH0

CONFLICTS0

Terminal readiness

No terminal secret is displayed after pairing.

Registered terminals

Pairing code and terminal secret are shown once.

TERMINALSTORESTATESEQUENCELAST SYNC

Sync contract

What the desktop POS must preserve.

PAIROne timeShort-lived code

SIGNHMACTimestamp + nonce + raw body

REPLAYSafeSame batch returns same acknowledgement

CONFLICTBlockedChanged replay or stale version

NEW TERMINAL

Create one pairing.

The pairing code expires quickly. The terminal exchanges it for a secret shown once.

Terminal nameStore IDPlatform

SHOWN ONCE

Pair the terminal now.

Enter this code on the new POS terminal. It is not a permanent credential.

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