Constrain a card to an approved vendor or a narrow merchant category so dollars land exactly where intended. Buying ad impressions? Allow only the ad platform and its recognized channels. Sourcing equipment? Permit the supplier, block out-of-scope outlets. These rails reduce temptation, mis-clicks, and friendly fraud without piling on manual checks. If a bad actor tries a test charge elsewhere, the decline protects you instantly, and alerts surface the attempt with enough context to resolve it calmly and quickly.
Constrain a card to an approved vendor or a narrow merchant category so dollars land exactly where intended. Buying ad impressions? Allow only the ad platform and its recognized channels. Sourcing equipment? Permit the supplier, block out-of-scope outlets. These rails reduce temptation, mis-clicks, and friendly fraud without piling on manual checks. If a bad actor tries a test charge elsewhere, the decline protects you instantly, and alerts surface the attempt with enough context to resolve it calmly and quickly.
Constrain a card to an approved vendor or a narrow merchant category so dollars land exactly where intended. Buying ad impressions? Allow only the ad platform and its recognized channels. Sourcing equipment? Permit the supplier, block out-of-scope outlets. These rails reduce temptation, mis-clicks, and friendly fraud without piling on manual checks. If a bad actor tries a test charge elsewhere, the decline protects you instantly, and alerts surface the attempt with enough context to resolve it calmly and quickly.