"duped into" is a correct phrase in written English.
It means to trick or deceive someone into believing or doing something. Example: The politician was duped into signing a controversial bill by his advisors.
"I feel really desperate and pretty ashamed that I was duped into this," Ms. Diaz said.
Scarano scoffs at the notion that any developer, Fischman included, was duped into accepting his designs.
Mr. Ghailani's lawyers contended that he was duped into assisting in the conspiracy.
The question answers itself — the least sophisticated borrowers are probably duped into taking these products".
Mr. Ghailani's lawyers have said he was duped into helping the plotters.
And working people continue to be duped into supporting measures manifestly against their own self-interest.
Eight lawsuits have been brought by customers who say they were duped into buying forgeries.
President Obama should not be duped into thinking that deficit reduction takes precedence over job creation.
Its young men were lost souls coerced or duped into service.
Once, apparently, he was duped into clicking a link he should not have.
"MPs have been duped into buying into this Office for Fair Access.
