The Security Service Federal Credit Union Visa Signature is a personal credit card from Security Service Federal Credit Union Visa Signature. Application typically pulls a hard report from Experian. The annual fee is $0. The ongoing APR is 11.24% - 18.00% Variable after a 0% Intro APR introductory rate for 12 months. Approval typically requires a credit score of Good (670+) or higher. Rewards: 1.5% cash back on all purchases.. Cash back: 1.5% on all purchases.. Typical credit limit: Up to $25,000. This product reports activity to your personal credit report. No foreign transaction fees for purchases made outside the U.S.