Docs

Author: riz4d

README.md

@@ -8,6 +8,16 @@ It can generate random credit card numbers, validate them, and provide informati
   - Check Credit Card Details
   - Generate Custom BIN Credit Cards
 
+### Why
+  - Why do some of use fake credit cards?<br><br>
+    Using fake credit cards to bypass free trials might appear advantageous to users seeking to access premium services without cost, offering temporary benefits such as saving money and experiencing full features of a            product or service. This exploitation can provide insight into various services without financial commitment, helping users evaluate the product's value before making a purchase decision.
+
+  - How Fake Credit Cards Can Be Used for Free Trials?<br>
+    - No CVV Verification:<br>
+    Some services may skip CVV verification for free trials to reduce friction during the sign-up process.
+    Fraudsters exploit this by using generated or stolen card numbers.<br>
+    - Algorithm-Based Generation: <br>Generate valid-looking card numbers. These numbers might pass initial checks if the service does not validate CVV or run authorization checks.<br>
+    - Stolen Card Data: <br>Stolen credit card details from data breaches can be used. Even without the CVV, if the card number and expiry date are valid, the system might accept it.<br>
 ### Configure the bot:
   - Populate the necessary details in configs/tokens.py:
     ```py
@@ -52,7 +62,7 @@ python3 run.py
       - Output:<br> A list of generated credit card details formatted as<br> <code>{card_number}|{expiry_month}|{expiry_year}</code>.<br> Additionally, detailed information about one of the generated cards is provided,           including card type, card brand, currency, country (with emoji), and bank name.<br><br>
 
 
-## Issues 
+### Issues 
 
 [Submit Issues](https://github.com/riz4d/Card-Flow/issues)