Buying Bitcoin directly with an prepaid card is tricky because major exchanges like Coinbase and CEX.IO generally do not support American Express or prepaid cards for direct crypto purchases.
However, you can still use your Amex Serve card through or certain mobile apps: 1. Paxful (P2P Marketplace) buy bitcoin with amex serve
This is the most reliable method for using an Amex Serve card. You aren't buying from the exchange itself, but from a private seller who accepts Serve transfers. Buying Bitcoin directly with an prepaid card is
Search for sellers who accept "American Express Serve" or "Amex Serve to Serve" transfers. buy bitcoin with amex serve
You will almost always need to complete a Know Your Customer (KYC) check, which involves providing a photo of your ID.