Vercel Security Update : RazorPay Secret?

I just received a concerning email from security@vercel.com suggesting I have a possibly leaked secret for RazorPay in one of my v0 prompts.
I don’t believe my team have ever used anything remotely like RazorPay so this email concerns me. I have searched my v0 chats and vercel dashboard and cannot find any references to RazorPay.

Is this legitimate? If so, how can I track down the prompt?