What is the phone number for Coinbase Email Support The phone number for Coinbase EMail support is1-(808)-767-4444. When you call, a support agent will assist you with issues related to your Coinbase account, including troubleshooting payment processing, buying or selling crypto problem, and error troubleshooting , you may encounter. ![1-808-767-4444 coinbase](https://hackmd.io/_uploads/SyJDCUZH1g.jpg)