Verify user age for regulatory compliance without collecting, storing, or exposing any personal identity data.
Added Apr 11, 2026
Last signal 4w ago
Governments worldwide are rapidly mandating strict age verification on websites and platforms, rendering simple self-attestation illegal. The current alternatives—uploading passports, government IDs, or biometric face scans to third-party databases—create massive privacy risks, frequent data breaches, and a de facto surveillance infrastructure that users and platforms alike find unacceptable.
A drop-in API? gateway that lets websites verify a visitor's age using zero-knowledge cryptographic proofs. Users complete a one-time identity verification through a trusted credential issuer, then receive a reusable cryptographic token that proves only 'this person is 18+' without revealing name, face, or ID number. Platforms integrate a lightweight SDK? and never touch or store personal data, eliminating breach liability while satisfying regulatory requirements.
A wave of enforceable age-verification laws—the UK Online Safety Act, the US Kids Online Safety Act (HR? 7757), and similar EU and Australian mandates—are creating immediate legal obligations for millions of websites. Platforms face compliance deadlines with no privacy-respecting solution available at scale, making this an urgent infrastructure need.
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Build global age assurance systems that are privacy-preserving and tailored to regional compliance needs. Design and evolve our identity infrastructure to support scalable, secure, and resilient user journeys at consumer internet scale.
Our platform helps developers understand user age, configure age appropriate experiences, manage parental consent, and stay aligned with fast changing global laws and regulations. We are building compliance infrastructure for the internet: developer first, privacy preserving, and designed to make complex regulatory obligations easier to operationalize at scale.
About k-ID k-ID is the global leader in privacy-first compliance and age verification infrastructure. Recognized as one of TIME’s Best Inventions of 2025, named a Tech Pioneer by the World Economic Forum and a winner of Fast Company’s Next Big Things in Tech, we are building the Age Layer for the internet—the fundamental infrastructure that allows digital platforms to verify age and manage compliance globally without friction.
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