doxo processes payments using a variety of payment methods. Availability depends on the provider, but you can pay with a credit card, a debit card, Apple Pay, or via ACH by providing your bank account and routing numbers for most providers.
If you have any other questions, you can also Click "Submit a Request" on the top right side of the screen. Make sure to include relevant information like your email address, username and the provider you made a payment to along with your question. We're always happy to help.