Product Information?

New to API’s, but where do you find the product id’s, group id’s, etc? Trying to pull information on market price for yugioh cards for a school project.

You make calls to get those IDs. For example you’d call catalog/categories to get all of the categories.
For example lets say you want to get DBZ TCG cards. You’ll find from the above call that its Category ID is 23.
Then you can call catalog/products?categoryId=23&productTypes=Cards
Those results will give you Product IDs and Group IDs, which you can use in other calls.

Check out this link and it will tell you everything you need to know.