You should be able to use any database you would like. If you use MySQL to work with the database everything should work fine. If you use something other than MySQL than all code working with databases would need to be re-written. As far as the blank...

I'm not too sure about adding customer settings or options (though there might be a way). But adding them to the order could be done through cart/checkout attributes. You could add the attribute of requested delivery date to the order/checkout object...

Sorry. I was not at my computer so I could not give a more detailed answer. Essentially there are security risks with both private and public apps. One advantage of public apps is that you can ask for specific permissions from the store at install. T...

Ah. There is your issue. The method of calling the API that you are using is for private apps. Public apps need to go through an Oauth handshake then you can get a permanent access token for that store. Once you have that token it can be used on the ...

Another thought, just to verify. Are you creating a private app or public one?

Have you tried generating a new api key set? There may be an issue with the current one.

For the stores that it fails on, does it fail every time? The error message you are showing that you are receiving is inline with the HTTP code 500 which typically is an issue on the server end, not anything with your call. Though, it could be someth...

@HunkyBill Wrapper API refers to an API that wraps around another one. In other words, a class/object that contains functions taking in arguments to make calls to the REST API and returns an object native to that language. Something like `$products =...

I definitely get what you are saying about having the pre built out API but the Admin API for Shopify is very well documented and very straightforward as far as the calls being made. The wrapper API doesn't seem to give me much advantage overall. As ...

Also, I have not gone through and commented anything yet so feel free to ask me either on here or GitHub about what any of it is doing. But it should be mostly straightforward.

Absolutely. If I have any concern it is that I am doing something insecure. But I think I have thought it all out pretty well. Feel free to pick it apart. I actually wanted to work in PHP for multiple reasons (main one being I tried getting started w...

But this is what I am not following. By "embedded app" you mean one that shows in an iframe inside the Shopify admin? Mine does this. It is loading and authenticating inside the iframe but I am not using cookies. Are there special features/functions ...

Maybe I am missing something here, but I am currently working on an app right now and have hand coded the Oauth handshake without the use of cookies. My app is currently embedded and can handle things like pulling orders from the server and everythin...