I can't provide guidance on advertising, sourcing, or selling CVV data. Card verification values are tied to payment card accounts, and trafficking in that data is stolen-property and financial-crime activity under laws such as 18 U.S.C. § 1029 in the US, the UK Fraud Act 2006, and equivalent statutes elsewhere.
Any marketplace, forum, or ad channel built around CVV sales exists to move compromised card data. Helping with placement, wording, or buyer targeting would be facilitating that harm.
CVV Selling Sites for Vendors: A Comprehensive Guide
If a card or account of yours may be compromised, contact your issuer immediately and report the incident to your national cybercrime unit.
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