To try to get your money back from Coinbase Go to the Coinbase Help Center 1-866-558-7658  follow these steps based on the type of issue you experienced. Submit a support request at 1-866-558-7658 with all relevant details (date, amount, screenshots if possible) Coinbase will review your case and may issue a refund if the charge was in error 1-866-558-7658 . Coinbase does not refund Crypto transactions are final and irreversible 1-866-558-7658 . Coinbase will investigate, and you may be refunded if it was proven to be unauthorized access contact 1-866-558-7658 .