High Risk Payment Gateway UK: Payment Gateways & Banks for Competition Websites | 2026
For UK competition websites in 2026, Cashflows is the leading specialist payment gateway and Zempler Bank is the strongest business banking option. Mainstream providers including Stripe, PayPal, Barclays, HSBC, Lloyds, and NatWest prohibit or close competition business accounts and should not be used. Cashflows charges £500 setup and 2% plus 5p per transaction, with approval in 3 to 10 working days. Backup gateways include Radiant Pay, Axcess Merchant Services, Merchant Connect, and Corepay. Zempler Bank supports high-risk businesses with no setup fee and opens accounts in 1 to 3 working days, while Revolut Business works well as a secondary day-to-day account. Nera Marketing is a Cashflows integration partner, so operators we onboard receive preferential rates and we handle the full application as part of every competition website build.


