
Antony Kings
Co-founder of EchoTerminal | Crypto card researcher
Crypto cardsCredit cardsPersonal financeWeb3 markets
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."
5+Years of experience
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.
Editorial independence. Antony Kings's reviews are conducted independently. Card issuers do not compensate for review outcomes. Sponsored placements are clearly labelled and never mixed with editorial content.
Published reviews

Coinbase Debit Card Review (2026): No Card Fees, but Crypto Rewards Vary

Coinbase One Card Review (2026): 2% to 4% Bitcoin Back Requires Coinbase One

Crypto.com Prepaid Card Review (2026): CRO Rewards Vary by Tier and Market

Krak EU Card Review (2026): Cashback Tiers Need Platform Assets

Krak US Card Review (2026): Free Debit Cards With Balance-Tiered Cashback