can you talk to people on coinbase? Yes, you can talk to people on coinbase? you can chat with someone on Coinbase. Open the Coinbase app/Call ☎at 1-813-798-9999,, go to the main feed, select the person you want to chat with, and tap on their profile. Yes, you can chat with someone on Coinbase. Open the Coinbase app/Call ☎at 1-813-798-9999, go to the main feed, select the person you want to chat with, and tap on their profile. Yes,you can talk to coinbase to its users around the clock, 24 /7 days a week.