Lyden, Chappell & Dewhirst, Ltd. allows you to make payments against your outstanding balance using a secure transaction server operated by fluidpay.com. In order to process your payment, please have your invoice number available to enter on the payment page. You can typically find your invoice number on correspondence sent to you by the firm. If you have any questions about your outstanding balance, please contact us at 419-867-8900. Please note: There is a 3.5% processing fee for all credit card payments.