Cashier Check Scam Checker is the second pair of eyes you need on any payment that feels off. Upload the screenshot, invoice or transfer notification — get a verdict, a reasoning summary, and the next-step recommendation. Upload the payment proof, invoice or transaction screenshot into ScamGuard — you'll get a clear verdict, a plain-language reason, and the next step. Works on phone, desktop and WhatsApp.
Buyer overpays, asks you to refund the difference via another method. The original payment is reversed days later.
Buyer 'pays' you, sends a screenshot of the transfer. The transfer never arrives because the screenshot was edited in seconds.
Forward anything suspicious related to Cashier Check Scam Checker to ScamGuard on WhatsApp — works for text, links, screenshots, voice notes and PDFs.
Open WhatsApp scannerExplore every payments checker in the ScamGuard Global Scam Library.
Open libraryScreenshot forensics, edited timestamps, reference-number sanity, sender authenticity and known fake-receipt templates from every major payment platform.
Yes — paste the wallet address or transaction hash and we check reputation and known scam clusters.
Never. Most payment-proof scams rely on the seller acting before the bank confirms — this checker exists for exactly that moment.
Yes. Anonymous checks, no signup needed.
1 free check, no signup needed. Then create an account for unlimited investigations.
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