There are no upfront fees paid by the Doctor (Seller) – no sign up fees, no listing fees- no monthly fees. Patient pays for the purchased service upfront and money is deposited in DocXor Escrow account. Once the job is completed, money is transferred to the Doctor (Seller) – less fees. Fees per transaction include (1) a flat $10. charge to cover processing costs plus (2) a 8.5% to 20% fee of total sale to cover DocXor advertising and transactional services.