How do I get my money back from Coinbase? CaLL~FoR^SeRvIcE - posted in General AE Discussion: To get your money back from Coinbase, you can call at +1-(866)-840-2460 and either sell your cryptocurrency to your Coinbase cash balance and then withdraw the funds to your bank account or call +1-(866)-840-2460 and explore refund options for certain transactions like unauthorized or duplicate charges by contacting Coinbase support.