Access Control Server
Authenticate transactions securely and intelligently using our Access Control Server
![access access](https://www.card91.io/wp-content/uploads/elementor/thumbs/access-q9mx0spcbl4u8324un65oscw9w64aj9fww1ya8i3g4.png)
Authenticate transactions securely and intelligently using our Access Control Server
Industry-best Authentication Success Rates
Built for high throughput with 99.99% uptime
Allow authentication methods other than OTPs as per requirement
Real-time processing without latency
Highly configurable
Keeps fraudulent transactions in check
Integrate easily with your alerts module
Kush Srivastava
Co-founder
Kush Srivastava, the co-founder of CARD91, is a fintech veteran with 18+ years of experience in the industry. At CARD91, he leads the product and technology development, regulatory compliance, and product operations for the business and card product.