Accept Credit Cards From Any Phone

Telephone Payment Processing

Point-of-sale retail credit card processing has evolved well beyond the once-standard countertop terminal and landline connection to a processor. Thanks to ever-evolving technology, merchants and service providers can now process payment card transactions from virtually any phone available to them.

Constant Processing offers Dialpay, a telephone processing solution that utilizes any touchtone phone to process payments quickly and easily.


Dialpay telephone credit card processing turns any touchtone phone — including cell phones — into a credit card processor that can handle all Visa®, MasterCard®, American Express®* and Discover® cards. It’s quick and easy to use, doesn’t require the purchase of additional equipment or software and there are no additional fees to pay!

Telephone processing with Dialpay is a very cost-effective solution for low-volume businesses, on-the-go merchants who operate outside the four walls of traditional retail and businesses that want to keep equipment to a minimum. And because it’s accessible 24 hours a day/365 days a year, your business never has any down time when it comes to accepting payment cards.

Initiating a Dialpay transaction is as simple as calling the toll-free number on your touchtone phone and following a few simple audio prompts to enter the customer’s credit card number, expiration date and sale amount using the keypad on your phone.

The transaction is processed immediately, and a transaction approval or denial is issued. To issue a receipt, just use an inexpensive portable credit card imprinter to create a two-part carbon receipt — one copy for the customer and the other for you.

Dialpay also supports a host of other necessary functions, including credit card refunds, authorization-only transactions and void transactions. To make record keeping easy, Constant Processing will send you a monthly statement of the details of your Dialpay credit card processing activity.

Get Started

If you’re ready to give telephone processing a try, let Constant Processing show you how our solutions can help meet your business needs and boost your bottom line. Talk to one of our representatives today about Dialpay to learn about how it can benefit your business!

Click here to view our rates for telephone credit card processing.

Trademarks are the property of their registered owner and not necessarily affiliated with Constant Processing.
* Merchants eligible to accept American Express Cards now through this offer are those that process less than $1,000,000 in American Express annual charge volume. Certain restrictions and exclusions may apply. Offering subject to change at any time.

Constant Processing, LLC is a registered ISO/MSP of: Wells Fargo Bank, N.A., Walnut Creek, CA and Synovus Bank, Columbus, GA for Visa and MasterCard transactions only.