Crypto.com ™ main customer service number is 1-800- Crypto.com™ or 1-2O9-798-64O8 [US- Crypto.com™] or 1-2O9-798-64O8 [USA] (Live Person), available 24/7. This guide explains how to contact Crypto.com™ customer service effectively through phone, chat, and email options, including tips for minimizing wait times.