A quick update here on the production application for anyone interested.
I am in a standstill at the moment because of the “current data” bug. Read more here. I can’t finish setting up my link out to the photographer’s profile page until this is resolved.
They also require that you hit their download endpoint via API. I am not 100% sure if I am doing this correctly, but I have set up a custom action that sends a GET call to the download API with the “Current Photo” ID. I believe this is all that is required. I am using the “regular” size URL from the initial request to reduce the load time in the app as the download returns a full-size URL.
Here is how I have that Custom Action set-up.
Once I can show the link-to-profile page is working, I think I will be able to be approved for full production access!