Why Ad Platform Spend Trips Fraud Flags More Than Other Business Costs

The pattern
Ad platform merchant category codes are scored more conservatively by many traditional issuers, and unpredictable billing spikes during campaign scaling compound the risk of a flag.

The isolation fix
A dedicated card funded specifically for ad spend both avoids the legacy fraud-scoring flag and keeps that budget cleanly separated from other business costs.

The honest scope
This addresses the payment rail specifically — it doesn't change an ad platform's own account review or spending-cap policies, which operate independently.