The Key Bank is a business credit card from Key Bank. Application typically pulls a credit report from Experian. The annual fee is $0.00. The ongoing APR is 17.49% to 27.49% variable rate, based on creditworthiness. after a 0% intro APR for 6 billing cycles on purchases and balance transfers made in the first 60 days. introductory rate for 6 months. Approval typically requires a credit score of Good (670+) or higher. Signup bonus: $200 bonus cash back when you spend $1,000 in qualifying purchases in the first 60 days.. Rewards: up to 2% unlimited cash back on purchases. Cash back: 1.5% - 2%. Typical credit limit: $5,000 - $50,000. This product does not report routine activity to your personal credit (only on default if a personal guarantee is required).