Note that the following transactions types and merchant codes will be blocked on your Seller Visa Card.
- 4829 - Wire Transfer Money Order
- 5966 - Outbound Telemarketing Merchnt
- 6051 - Non-fin Inst/fc/mo/tc
- 6211 - Securities Broker/dealers
- 7273 - Dating & Escort Services
- 7800 - Government-owned Lotteries
- 7801 - Government-licensed on-line Casinos (on-line Gambling)
- 7802 - Government-licensed Horse/dog Racing
You can find detailed definitions here.