I`m working on a wordpress project where client wants poll voting by its users and after completion results will be displayed on website and instagram of user account. Now, i know instagram does not provide sharing option, so we are thinking of making something like https://later.com/
They provide scheduling service where image get uploaded to there android app from where it pushes it to instagram app.
Can we get this service from market (an app which can push image to instagram). if not any suggestions on how to proceed on this project will be helpful. Thank you
Their is one way by which You can post your voting images or result(images) to Instagram through admin panel. visit https://github.com/swapnil1079/WordPress-to-Instagram ! take the code from here upload it on the server and use it with your instagram user name and password. and create a post with feature image, it will automatically post on your instagram account. you can also use this with your custom post type.