The stands for Stripe Secret Key . Stripe is one of the world's largest payment processors. To use their API (Application Programming Interface), developers are provided with: PK (Publishable Key): Used on the front end of a website.
While these tools have legitimate uses for and developers who want to ensure their payment gateways are handling errors correctly, they are also frequently associated with "carding"—the illegal testing of stolen credit card data. cc checker with sk key portable
Understanding CC Checkers with SK Keys: A Deep Dive into Portable Validation Tools The stands for Stripe Secret Key