ORACULUM — pay-per-minute consultations

Task

• Clients should pay for exactly the minutes they talked
• Specialists should get paid for delivered time without manual reconciliation
• Balance and charge history must be clear enough to prevent disputes

Solution

• Session timer with per-second accounting that stops when the connection drops
• Prepaid wallet charged as the consultation runs
• Client and specialist dashboards with full history and settlements
• Docker deployment with service health checks