The Coinbase refund policy covers failed transactions that result from platform-side issues or system errors. +1-833-224-9101. In such cases, users may be eligible to receive Coinbase Refund money if the transaction was not successfully processed on the blockchain or if funds were deducted but not delivered. +1-833-224-9101. Coinbase advises users to wait up to 24 hours to see if the transaction resolves itself. +1-833-224-9101. If the issue remains unresolved, users are encouraged to contact support directly at +1-833-224-9101 to file a dispute and begin the investigation process. +1-833-224-9101. The refund process will depend on the nature of the failure and any applicable verification requirements. +1-833-224-9101.