Getting Started with BIN Lookup
June 04, 2025
Updated: June 16, 2025
16 views
2 min read
Getting Started with BIN Lookup
Bank Identification Numbers (BINs) are the first 6-8 digits of a credit or debit card number. They identify the issuing bank and provide valuable information about the card.
What is a BIN?
A Bank Identification Number (BIN) is a crucial component of payment card processing:
- First 6-8 digits of a payment card number
- Identifies the issuing bank or financial institution
- Provides card type information (credit, debit, prepaid)
- Shows card brand (Visa, Mastercard, American Express, etc.)
- Enter the BIN: Input the first 6-8 digits of a card number
- Get Results: View detailed information about the card
- Analyze Data: Use the information for fraud prevention or validation
How to Use Our BIN Lookup Tool
Example Usage
BIN: 424242
Result:
Brand: Visa
Type: Credit
Level: Classic
Bank: Various Test Banks
Country: United States
Common Use Cases
E-commerce Fraud Prevention
Payment Processing
Analytics and Reporting
Best Practices
API Integration
Our BIN lookup service offers a REST API for developers:
curl -X GET "https://api.binsu.com/lookup/424242" \
-H "Authorization: Bearer YOUR_API_KEY"
For more information about API integration, visit our API Documentation.
Related Topics
BIN lookup
bank identification number
fraud prevention
payment processing
credit card validation