如何在不为每个帐户创建开发者帐户的情况下从Instagram获取公共内容？

We are having a 200+ properties and they have Instagram Account. Now we are trying build page which display Public Content of particular Property.

like, we will have a URL something like this : https://xxxx.com/index.php?r=socialmedia/view&name=CapitolYardsDC

So then we will display Public Content of Instagram for that Property in above URL. But for that we will need developer account,

But we have a 200+ properties, so creating developer account for each property is not feasible. Is there a way around?

I've figured it out. Instagram provides public access in few cases.
My App was fit in "My product helps brands and advertisers understand, manage their audience and media rights." case. So i have submitted a permission review with video and my app got approved.