Ucommerce comes with a number of payment provider integrations out of the box, which give you the ability to start accepting payments from credit cards on your site right away. There is, however, a few configurations that needs to be setup before getting started. We've collected all the guides for each payment provider with all steps needed in this section.
Remember, Ucommerce Payment Providers are open source, so if you are trying to implement your own Payment Provider, you can get some guidance by looking through the repository. You can read more about it in this article.