All you need to do is log in and select what type of card you're interested in. (upgradedpoints.com)
Check with the customer service department of a business credit card you're interested in before applying to ensure that it'll be the right card for you. (smallbusiness.chron.com)
If you don't see a specific card you are interested in, that doesn't necessarily mean you have no offers for that card. (upgradedpoints.com)