State of the art for Object detection/image recognition
Maybe.

Do they have a unique feature on the item  (e.g. a polo player, a red sole) the model can be trained on? I have seen people try identifying clothing model from images via Google's Vision API and it didn't work well. If you are in a fashion category where the business model is to copy designs like H&amp;M or Zara do, you're likely going to have trouble.