Jason Whitmore is the driving force behind mastercardcasinos.uk and the UK's foremost authority on Mastercard casino banking. A former financial crimes investigator turned full-time iGaming analyst, James has an impressive track record: a degree in Responsible Gambling from the University of Gibraltar, an iGaming Academy certificate in Card Payment Networks and Returns Management, a Mastercard Merchant training programme, a UKGC-accredited course in PCI DSS and Payment Security, and an EGBA qualification in Card Transaction Compliance. He personally tests each site for debit and credit cards, prepaid cards, Maestro deposit processing times, 3D Secure, withdrawal speeds, and loopholes in additional fees. Only casinos that offer seamless Mastercard transactions with no fees, fast verification, and the highest level of UK licences make it onto his carefully curated list.