binAPI Documentation
Use the bincheckerapi.com API to look up BIN data and, when needed, combine it with IP geolocation for payment and fraud workflows.
Fast lookups
The API is designed for quick lookups in checkout flows, admin tools, and support systems.
Global BIN Database
Access more than 2 million records covering legacy 6-digit ranges and newer 8 to 11 digit formats.
Fraud signals
Combine BIN data with IP context when you need another input for fraud review and routing decisions.
Data Source & Updates
- Data Provenance
- The dataset is compiled from BIN/IIN sources and issuer references used to map card ranges to issuer metadata.
- Update Frequency
- The database is refreshed regularly as card ranges and issuer data change.
Getting Started
The API uses REST-style URLs, returns JSON, and follows standard HTTP status codes and verbs.
Development & Test Modes
You can try the API through RapidAPI today. Free users get 100 monthly verification credits, and the demo tools let you test flows in the browser without using that quota.