Mettle is a business bank for sole traders and limited companies with up to two owners. They are currently offering £50 to the referrer and referee if you sign up and make one purchase. Downlaod the Mettle app or go to and make an account. Enter the referral code 8PD46 in the Mettle app via 'Redeem a code' in the 'your account' section Deposit at least £1. Make any card payment (sent via post) within 30 days. We will both receive £50. Refer others up to 5 times. To redeem: open mettle>your account (bottom right)>scroll down to 'redeem code'>enter 8PD46 There is no referral link, you are just required to enter a code. Non Referral Link: