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- The six behaviours and the trace each one leaves
- Why the four controls most platforms run cannot see them
- The signal hiding in your verification drop-off
- How verifying at the door changes the economics
in fraud loss from one rented account Stopped in three weeks
Somebody qualified for expert work, built a real track record, then rented the account to a stranger, and the platform kept paying expert rates
A real applicant clears the platform's screening on the first attempt, exactly as designed
Every case we have worked reduces to one of six behaviours, and they all end in the same place: the platform pays somebody other than the person it approved
Somebody passes your screening, then sells or rents the account to a second person
Verification layer onlyOne person runs several contributor accounts at once, so you pay one person six times
Verification layer onlyThe account claims a country you approve and pay rates for while the work happens elsewhere
Platform infrastructureThe account holder forwards your verification link and asks somebody else to complete it
Both, if joinedThe contributor reaches the check, understands what it asks for, and stops
Verification layer onlyA photograph, a screen, or a partly obscured face is presented to the camera
Verification layer onlyFour of the six leave traces that only a verification layer can see
HumanCheck confirms that a contributor is a real, unique, live person, and compares every check against every check that has run before it
Every check is compared against every check that ran before it
A live check in the browser through one API call
No government ID and no uploads. VerifyYou does not store images
One offboarded and three formally warned by the platform



If you run a contributor pool and want to know what a verification round would surface in it, this is the shortest path
David Graham, CEO and co-founder of VerifyYou, walks through what HumanCheck does and where it fits in your product
“VerifyYou helps prevent AI fraud and abuse, with much lower friction for end users”

“There needs to be something in this space to convince researchers like me that what you got is from a person”

“Instead of forcing the disclosure of AI, verify and mark the human”

Tell us about your contributor pool and we’ll run a first verification round with you and walk through what comes back