{"name":"AI Computer Academy ERP API","version":"2.4.0","backend":"PHP 8.3.31 + MySQL / MariaDB","endpoints":{"POST /auth/login.php":"Staff login with email and password","POST /auth/register.php":"Register new staff user","GET  /auth/me.php":"Get current authenticated user profile (Bearer token)","POST /auth/logout.php":"Invalidate current session token","GET  /api/courses.php":"Course catalog & fee structures CRUD","GET  /api/students.php":"Student registration & directory CRUD","GET  /api/income.php":"Income & fee collection receipts CRUD","GET  /api/expense.php":"Expense vouchers CRUD","GET  /api/installments.php":"Due installments management","GET  /api/certificates.php":"Certificates & QR verification CRUD","GET  /api/staff.php":"Staff directory & employees CRUD","GET  /api/salary.php":"Salary disbursement & payslips CRUD","GET  /status.php":"Database connection and backend diagnostics"}}