Our free BIN checker can help you spot fraudulent credit card transactions. Start verifying, validating, and checking all information of credit/debit cards just using BIN numbers. Our database has +365,460 unique BINs.
Your card & bank information is safe. We do not store or view any data you enter.
Try Some Random BINs from Popular Brands:
What is Bincheck.io doing?
Bincheck.io is Credit/Debit card's BIN checker, the website has a database of more than 356,000 unique BIN number in its database. You can check any BIN number using the search field above and click the button "Check". Immediately, you find all information related this BIN, such as the bank name, card brand, card type, the bank contact information, etc.
unique BIN numbers are in our regularly updated database.Do you need API service?
Lookup any Credit/Debit card BIN/IIN numbers as much as you like, it's free and regularly updated. It's a set of tools to decrease your online shop transactions.
Breaking Down Bank Identification Number - BIN
Bank identification numbers are used by other institutions, such as American Express, as well. The term "issuer identification number" (IIN) is used interchangeably with BIN. The numbering system helps identify identity theft or potential security breaches by comparing data, such as the address of the institution issuing the card and the address of the cardholder.
Benefit of checking the BIN numbers
The bank identification number is a numbering system developed by the American National Standards Institute and the International Organization for Standardization (ISO) to identify institutions that issue bank cards. The first digit of the BIN specifies the Major Industry Identifier (MII), such as airline, banking or travel, and the next five digits specify the issuing institution or bank. For example, the MII for a Visa credit card starts with a 4. The BIN helps merchants evaluate and assess their payment card transactions.
The BIN quickly helps a merchant identify which bank the money is being transferred from, the address and phone number of the bank, if the issuing bank is in the same country as the device used to make the transaction, and verifies the address information provided by the customer. The number allows merchants to accept multiple forms of payment and allows faster processing of transactions.
When a customer makes an online purchase, the customer enters her card details on the payment page. After submitting the first four to six digits of the card, the online retailer can detect which institution issued the customer’s card, the card brand (such as Visa or MasterCard), the card level (such as corporate or platinum), the card type (such as a debit card or a credit card), and the issuing bank country.
Secure credit card transactions
The BIN identifies which issuer receives the authorization request for the transaction to verify if the card or account is valid and whether the purchase amount is available on the card. This process results in the charge being either approved or denied.
For example, a customer stands at a gas pump and swipes her bank card. Once she swipes the card, the system scans the BIN to detect the specific issuing institution that withdraws the funds. An authorization request is put on the customer's account. The request is authorized within a few seconds, and the transaction is approved. The credit card processing system would be unable to determine the origin of the customer's funds and would be unable to complete the transaction without a BIN.
Bin Check offers many free tools such BIN checker, IP/BIN checker, Geolocation, etc. Also, we offer API services that can be integrated easily.
Check Credit Card BIN numbers and verify it's vital information
Match the country of IP address with the country of the BIN
Search for any BINs using brand, country, bank, etc..
Generate credit cards samples for testing
Locate any address on the map using any ZIP or street names
A brief guide to help you investigate suspicious transactions.
Bank Identification Number (“BIN”) or Issuer identification number (“IIN”) is the first six digits of a bank card number or payment card number. It is part of ISO/IEC 7812. It is commonly used in credit cards and debit cards, stored-value cards, gift cards, and other similar cards.
Absolutely, you can try out Bincheck.io for free; however, if you wish to access all the API resources on your own apps, you'll need to upgrade your account.
You can upgrade your account by visiting The Pro Upgrade Page. You will also gain access to many other applications and sections of the site.
You have two choices to upgrade your account to, Basic or Premium account. Basic account gives you better experience to use the website without commercial ads & access to AJAX BIN checker tool , while the premium account gives you all the Basic account features plus full access to API services.
BIN Checker tool is designed to check the existence of a Bank Identification Number (BIN) base on updated database. Currently, there are more than +365,460 unique BIN in our database.
Sure, we provide API as service for developers to integrate it with their web apps or any platform they working with.
Of course, you can feel free to cancel your account at anytime, and you can feel free to come back and upgrade again whenever you're ready.
If you need assistance implementing the services using our API into your project, you can contact support or you can visit our API reference.
Get your own API key to integrate with your own project. API is documented well in API documentation. ↗
We Support All Card Types from All Brands
© 2023 Bincheck. All rights reserved.
Accurately regular-updated of +360,000 BIN numbers database.
This tool is provided for informational purposes only. Whilst every effort is made to provide accurate data, users must acknowledge that this website accepts no liability whatsoever with respect to its accuracy. Only your bank can confirm the correct bank account information. If you are making an important payment, which is time critical, we recommend to contact your bank first.