Unauthorized OpenAI API Credit Purchases via Unknown Organizations
August 6, 2026
A user reports multiple unauthorized $500 charges from OpenAI for an unrecognized organization labeled 'Acm'. The fraudulent purchases include automatic credit top-ups and do not appear in the user's official billing history.
HOW THIS AFFECTS YOU
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founderAudit your payment methods and monitor for unexpected organization IDs in your billing alerts.
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policyThis points to potential vulnerabilities in how API credit purchasing and organizational attribution are handled.