PaiKnight LLC - Billing & Payment These Payment Terms summarize how PaiKnight bills for the Services and supplement the Master Provider Services Agreement (the "MPSA"), which controls in the event of any conflict. 1. Fees (all fixed, flat amounts set on the completed Order Form - MPSA Section 5). - Monthly Provider Retainer: either US$500 per active LMN Patient for every month in which that Patient's case remains active, or the fixed Commitment Package selected in the completed Order Form, payable in advance. Under the per-Patient option, 10 active cases cost US$5,000 for the month. If those 10 remain active the next month and 10 new cases are added, the next month's Retainer is US$10,000. - SCA Work Protection Fee: US$30,000 for SCA approval, US$35,000 when a first appeal or GAP exception is required, or US$40,000 for aggressive or complex denial management. PaiKnight evaluates the applicable case-complexity tier; the Provider does not select it. The fee covers the applicable SCA-related work described in the MPSA, including appeals support and documentation preparation. It is never calculated as a percentage of the amount billed, recovered, or collected, and never applies to a Medicare, Medicaid, TRICARE, or other federal healthcare program claim. 2. No percentage-based fees. PaiKnight never charges a percentage of what a Provider collects, the procedure value, or treatment volume. All fees are fixed, flat amounts, applied uniformly across comparable Providers (MPSA Section 5.6). 3. Funds flow. PaiKnight never holds, routes, or escrows insurer or Patient funds. Payers pay the Provider directly; PaiKnight only records the payment. 4. Invoicing. PaiKnight invoices monthly: the Retainer in advance and the SCA Work Protection Fee in arrears. Invoices are due within fifteen (15) days of the invoice date. Clawbacks, adjustments, and invoice disputes are governed by Sections 5 and 6 of the MPSA. Billing questions: billing@paiknight.com.