QR to Token in Seconds

Simulated IoT Token Machine with Verified Payment Flow

This custom PHP MVC demo mirrors your real architecture: QR entry, checkout session, secure webhook verification, command dispatch, pending fallback, and machine acknowledgment.

Start Payment Simulation Open Machine Simulator

Machine 001 Status

Connection ONLINE
Queue Depth 0
Pending Releases 0
Total Dispensed 14

Session Create

User scans the QR URL with machine id and creates a secure checkout session.

Webhook Verify

Server validates signed checkout completion payload before processing metadata.

Command Dispatch

A JSON DISPENSE command goes to queue immediately if machine is online.

Fail-safe Pending

If machine is offline, release is parked until reconnect triggers pending sync.