Kredit is an OCR-A imbued credit card font. Use the transparent regular style or stack the back, front & shine layers.
These fonts include a license that allows free commercial use: sometimes referred to as a desktop license. This allows you to install the fonts on a computer and use them to create posters, web graphics, game graphics, t-shirts, videos, signs, logos and more. Read the license agreement for details.
You can use this font for both personal & commercial.