- Changefly ID is the core technology for anonymous authentication (https://www.changefly.com/our-research). Changefly ID requires zero PII.
- Optionally, if a service requires identity / age verification, we just released Anonymous Identity & Age Verification for Changefly ID (https://www.changefly.com/blog/2025/08/anonymized-identity-a...).
- You can verify your identity for free: https://www.changefly.com/account/verify
- Developers can verify Changefly ID’s and/or age requirement checks with our open API: https://www.changefly.com/developer