I created a static site for a customer years ago that recently created a shopify store to sell some products. If he was to use the shopify platform to create blog posts, could i access them via a GET request to display on the original site?
You can use shopify api to get blog posts, but it should be done from the site backend (using php or something else). So you can make a request from the page to backend, then backend will fetch needed blog posts and return them to your page.
It is a create-react-app built and hosted on aws s3.
I’d rather not add a backend. Even adding apollo to pull the single blog post they might add seems a bit much. I think they should probably use shopify to develop the entire site into something more robust if this is something they need, of course that would mean porting features here and maybe other compatibility issues.