Staged signup flow
Educational simulation of a multi-step account creation: Email → OTP → DOB & Country → Name. Each step contributes its own signals to a transparent cumulative risk score, then the final decision maps to Allow / CAPTCHA / Verify / Block. This does not replicate any real anti-abuse system.
- 1Email
- 2OTP
- 3DOB & Country
- 4Name
- 5Decision
What's your email?
We collect timing, keystrokes, and paste events on this field.
Try tricks: paste every field, use a disposable email, pick DOB Jan 1st with an implausible age, or type "asdfgh" as a name — watch the cumulative score climb.