AI chatbot fraud: the ‘gift card’ subcription that may cost you dear
David Duggan* was so impressed with the ability of the Claude chatbot to answer medical questions and organise family life, that a $20-a-month (£15) subscription seemed like money well spent. But then his wife spotted two $200 payments on his credit card bill for gift cards to use the artificial intelligence tool. Duggan, who lives on the east coast of the US, had not bought them, and immediately realised something was wrong. “My wife asked me: ‘Hey, did you make these $200 purchases?’ It was $400 in total. And the

David Duggan* was so impressed with the ability of the Claude chatbot to answer medical questions and organise family life, that a $20-a-month (£15) subscription seemed like money well spent. But then his wife spotted two $200 payments on his credit card bill for gift cards to use the artificial intelligence tool.
When he contacted Anthropic, the company behind the Claude family of AI tools, his account was suspended, but the computer-generated responses to his questions did not shed any light on what had happened.
- David Duggan* was so impressed with the ability of the Claude chatbot to answer medical questions and organise family life, that a $20-a-month (£15) subscription seemed like money well spent.
- But then his wife spotted two $200 payments on his credit card bill for gift cards to use the artificial intelligence tool.
- Duggan, who lives on the east coast of the US, had not bought them, and immediately realised something was wrong.
Adding to Duggan’s concern was that the genuine vouchers were sent to his personal email. But then his wife spotted two $200 payments on his credit card bill for gift cards to use the artificial intelligence tool.
The rundown
Duggan, who lives on the east coast of the US, had not bought them, and immediately realised something was wrong. “My wife asked me: ‘Hey, did you make these $200 purchases?’ It was $400 in total.
Sources
- JournalismThe Guardian2026-05-03
The debate