Get in touch with SONIFI with any questions or concerns you may have. Fill out our request form or call one of our 24/7 support phone lines.
Ethics hotline: 1-605-988-2600
Credit Card Payment Support: 1-877-330-6684
If you recently made a purchase via your mobile device using your credit card and experience a technical issue, please contact us Monday through Friday, 8:00am to 5:00pm CST. In order to protect the privacy of your cardholder information, credit card related disputes are managed by means of a person to person interaction.