Biometric Verification API
Verify users with advanced biometric authentication
Onboard users with selfie verification, liveness checks, and face match technology. Fight document spoofing, fake IDs, impersonation and much more with a single solution, while we keep all the data safe and secure.
Trusted by industry leaders
Efficient. Secure. Password-free.
2x
more fraud detection
Have a secure and seamless onboarding journey. Fight fraudsters and low pass rates with 1 tool.
100M+
users verified
Grow fearlessly with APIs that scale with your business. Millions trust Signzy for secure and seamless verification.
<5s
response time
Users never settle for slow, and neither should you. Signzy’s quick response time means 60% less dropoffs for businesses.
What can you do with Signzy’s Facial Biometrics?
Face off deepfakes, onboard efficiently, and keep fraud at bay. One look is all it takes.
Detect deepfakes with confidence
In a world where deepfake technology poses significant security threats, we leverage advanced AI algorithms to detect manipulated or synthetic identities. Our API analyzes subtle inconsistencies in facial data, so you can confidently differentiate between real users and deepfake fraud attempts.

Verify with active + passive liveness checks
Validate identities in seconds with flexibility to detect and ask user to remove glasses, masks, etc. Perfect for scenarios demanding quick identification, such as onboarding, access control, or transaction authorizations.

Match a face with user’s ID photo
Beat identity fraud with precision face matching. Signzy’s biometric verification system cross-references live facial data with the user’s ID photo, ensuring a perfect match. Great for quick user verification and compliance for eKYC, remote onboarding, and other critical identity verification processes.

Build trust at first sight
All-round biometric verification means reduced fraud rates and smoother user onboardings.
Secure and inclusive
The API supports multiple languages and is trained on diverse facial features to ensure accurate verification of users across different ethnicities and geographical regions.
ID and password-free login
Genuine users deserve a seamless, real-time onboarding experience. We help you build the fine balance between security and a delightful user experience.
Cutting-edge technology
Powered by adaptive learning algorithms, our system continuously improves its understanding of facial features, ensuring faster, more accurate recognition with each use!
For all your KYC use cases
Name a verification task, and biometrics can make it more secure!
Expand fearlessly while we minimize risk in the background
Let Signzy be your partner against fraud - It’s our job to keep you secure while you scale.
Meet us where you work
We are flexible and integrate easily with your existing or aspiring tech stack.
Grows with you
Our support and functionality always scales with your business and needs.
Tech first, not trend-first
We were using AI and ML for verification before they were buzzwords in the industry.
Never non-compliant
Our teams work dedicatedly on global + local regulations, so you never go to bed worrying about compliance.
Privacy-friendly
We are in the business of both data and trust, which means your information is always safe with us.
User first, always
We help you reduce drop offs and strike the delicate balance between speed and security.
Get the complete KYC stack
Build your foolproof user verification system with selfie verification, facial recognition, fingerprint scan, voice recognition, deepfake detection, and more.
Document Verification
Validate government issued IDs and documents through Optical Character Recognition (OCR) software, and reduce risk of human errors during the verification process.
Database Check
Instantly verify document authenticity with AI-powered tools that cross-reference the details with government databases for swift and reliable validation. Flag any suspicious transactions and validate KYC data shared by users with legal sources.
Developers love us for a reason!
Integrate the API during lunch hour, customize based on your needs, and go live within 2-4 weeks

FAQ
What is Signzy's Biometric Verification API?
Signzy's Biometric Verification API utilizes advanced technologies like facial recognition, liveness check, deepfake detection and more to authenticate individuals by comparing their biometric data against provided identification documents.
What is the difference between Active and Passive Liveness Check?
Active liveness requires user interaction, like blinking or head movements, making it highly secure but slower.
Passive liveness works in the background, analyzing facial features without user effort, ensuring a seamless experience. While active checks prevent spoofing effectively, passive checks enhance speed and convenience using AI-powered detection.
What types of biometric data are supported?
The API supports various biometric modalities, including facial recognition, face match, liveness, etc. to provide robust and flexible identity verification solutions.
How can businesses benefit from using the Biometric Verification API?
By integrating the API, businesses can enhance security, prevent identity theft, and streamline the onboarding process. It ensures that the individual presenting the identification document is its rightful owner, reducing the risk of fraud.
Is Signzy's Biometric API compliant with global data protection regulations?
Yes, Signzy's API is designed to adhere to international data protection standards, ensuring that user data is handled securely and in compliance with relevant regulations.
What industries can benefit from the Biometric Verification API?
Industries such as financial services, banking, remittance, gaming, and healthcare can leverage the API to enhance security, ensure compliance, and improve user experience during the onboarding process.
How can I get support if I encounter issues with the API?
You can troubleshoot through our documentation or get in touch with us through connect@teamsignzy.com