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1Forge Finance APIs vs IIN API

If you need a Finance API that's easy to integrate, go with IIN API.

1Forge Finance APIs

Stock and Forex Data and Realtime Quotes

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IIN API

IIN API 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.

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1Forge Finance APIs

  • Simple API key authentication
  • No HTTPS support

IIN API

  • Simple API key authentication
  • HTTPS supported
  • CORS enabled for frontend use
Feature1Forge Finance APIsIIN API
AuthenticationapiKeyapiKey
HTTPSNoYes
CORSUnknownYes

When to use which?

IIN API works directly from the browser with CORS enabled, making it better for frontend-only apps. IIN API supports HTTPS, which is required for production deployments and secure data handling.

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