[php] How to post pictures to instagram using API

If it has a UI, it has an "API". Let's use the following example: I want to publish the pic I use in any new blog post I create. Let's assume is Wordpress.

  1. Create a service that is constantly monitoring your blog via RSS.
  2. When a new blog post is posted, download the picture.
  3. (Optional) Use a third party API to apply some overlays and whatnot to your pic.
  4. Place the photo in a well-known location on your PC or server.
  5. Configure Chrome (read above) so that you can use the browser as a mobile.
  6. Using Selenium (or any other of those libraries), simulate the entire process of posting on Instagram.
  7. Done. You should have it.