1.2. Protocol endpoints
| Parameter | Description | |
| 1 | /sale | Sending the sales invoice to T & T Cashbox for payment and fiscalization |
| 2 | /refund | Sending a return invoice |
| 3 | /print_check | Print invoice |
| 4 | /open-shift | Shift opening |
| 5 | /x-report | X-report |
| 6 | /close-shift | Shift closing |
| 7 | /check-shift | Checking shift status |
| 8 | /deposit | Checkout |
| 9 | /withdraw | Collection |
| 10 | /get_info | Getting information from a token |