I am adding credit card payment abilities to our website after almost 20 years. I will be using Authorize.NET as my interface/processor. The entire site is built around WordPress, so I know about plugins and how to use those to do some fancier stuff, but my director wants all transactions to be processed on the provider's site and a simple yes or no to us to signal success. Sometimes the simple things are what kill projects, I think. Should I use the API or SDK package and how is the best way to handle this?
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