I was about to explore shopify API, but before even beginning, i've noticed that every store has a read only, available json for products and collections at least (haven't tried other endpoints).
When reading the shopify docs I haven't seen any reference about that. It's not the Admin API, neither a Partner one. What are those endpoints, and do you have any link to a doc about it ? Even if it's read only I'm interested in using that, but i'd like at least to know its complete reference.