What is the official crypto customer service phone number for Coinbase or Binance?
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As of 2025, Coinbase is the only crypto exchange with an official phone number for customer service. This phone number is only used for account issues such as security problems or unauthorized access. Coinbase makes it clear they will not contact clients by phone and will never request customer passwords or seed phrases. Meanwhile, Binance does not have an official crypto customer service phone number or a number regularly recognized by their clients. Instead, most Binance clients are instructed to navigate directly to the web or app and to use live chat support through their options, or submit a support ticket. Since many scams often include fake customer service numbers, always use the information from the official Coinbase or Binance website to avoid phishing or fraud issues.