IIN API

IIN API

Development

Card IIN and BIN Lookup and Verification

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Status: UP
πŸ’° Free TierAvailable

πŸ“š Documentation & Examples

Everything you need to integrate with IIN API

πŸš€ Quick Start Examples

IIN API Javascript Examplejavascript
// IIN API API Example
const response = await fetch('https://iinapi.com/', {
    method: 'GET',
    headers: {
        'Content-Type': 'application/json',
        'Authorization': 'Bearer YOUR_API_KEY'
    }
});

const data = await response.json();
console.log(data);

Know Your Customer and Fight Fraud with IIN API

Understanding who your customers are is critical to providing secure and seamless online services. The Card IIN and BIN Lookup and Verification API from IINAPI.com allows you to accurately identify the issuing bank, card type, country of origin, and other details from a credit or debit card number. This is essential for fraud prevention, payment processing, and customer verification.

Using the IIN/BIN Lookup API, businesses can enhance their security layers and optimize transaction flows. Whether you're an e-commerce platform, fintech startup, or payment gateway, this API helps reduce chargebacks, detect suspicious activity, and streamline your customer experience.

βœ… 5 Benefits of Using the IINAPI Lookup API:

  1. Detect Fraudulent Transactions – Identify high-risk card issuers before processing payments.
  2. Enhance KYC (Know Your Customer) – Verify card origin and match user details in real time.
  3. Improve Checkout Experience – Auto-fill bank or card info based on IIN data.
  4. Reduce Chargebacks – Flag mismatched or suspicious card data proactively.
  5. Global Card Compatibility – Supports card validation from banks worldwide.

πŸ“¦ Example: JavaScript Code to Use IINAPI

const fetch = require('node-fetch');

async function lookupCard(binNumber) {
  const response = await fetch(`https://iinapi.com/api/${binNumber}`);
  const data = await response.json();
  console.log(data);
}

// Example usage
lookupCard('45717360'); // Replace with a real BIN/IIN number

πŸ›‘οΈ Start protecting your business from fraud today with iinapi.com

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Performance & Stats

A
100%
Uptime
562ms
Avg Response
🟒
Status
πŸ”’

Security Assessment

F
πŸ”’HTTPS
Enabled
πŸ›‘οΈHeaders
40/100
XFO
πŸ•’Last Assessed
2 months ago
ℹ️Click for detailed analysis
πŸ’°

Pricing & Plans

✨ Free Available
🎁Free Tier
πŸ”§

Integration Details

Hard
πŸ”Authentication
πŸ”‘ API Key
πŸ”’HTTPS
βœ… Supported
πŸ“„Response Formats
JSONREST

πŸ“Š 30-Day Uptime History

Daily uptime tracking showing online vs offline minutes

Aug 8Aug 10Aug 12Aug 14Aug 16Aug 18Aug 20Aug 22Aug 24Aug 26Aug 28Aug 30Sep 1Sep 3Sep 604008001440Minutes
Online
Offline

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