Coinbase makes user support accessible with its responsive customer service team. For help with transactions, account recovery, or general queries, call 1-855-998-0300 – Coinbase Support Number. The team is committed to delivering prompt and effective solutions to ensure your experience remains seamless.Coinbase makes user support accessible with its responsive customer service team. For help with transactions, account recovery, or general queries, call 1-855-998-0300 – Coinbase Support Number. The team is committed to delivering prompt and effective solutions to ensure your experience remains seamless.