
Antony Kings
Co-founder of EchoTerminal | Crypto card researcher
How I Review Crypto Cards
"Headline rewards can be compelling, but they don’t tell the whole story. I examine the details behind each crypto card to help you find its real value."
Antony Kings is the co-founder of EchoTerminal, where he covers crypto cards and personal finance. With five years of experience in Web3 markets, he helps readers make clearer decisions about how they spend, earn and use crypto in everyday life.
Published reviews

Coinbase Debit Card Review: Unlimited Crypto Rewards, but Rates Vary

Coinbase One Card Review: 2% to 4% Bitcoin Back, With Coinbase One and Assets

Crypto.com Prepaid Card Review: 5% CRO Rewards, but Tier and Market Terms Vary

Crypto.com Visa Signature Credit Card Review: Up to 6% CRO Rewards, With CRO Commitments

Gemini Credit Card Review: 4% Crypto Back, With a $300 Monthly Cap

Krak EU Card Review: 2% Cashback, With €50,000 in Qualifying Assets

Krak US Card Review: 2% Cashback, With $50,000 in Qualifying Assets

Metamask Card Review: 1% mUSD Back, Conversion Costs Can Offset It

Metamask Metal Card Review: 3% mUSD Back, $199 Annual Fee

RedotPay card Review: Quick virtual access, costly physical option