Instagram API changes 2018: get ready for new Instagram Graph API
elfsight.com
elfsight.com
If you read the deprecation notice, this will not be possible anymore after December, 11, 2018.
This is relevant to the HN community: builders who have enjoyed access to Instagram will now be severely restricted, which will limit future applications.
Finally: this is probably not a huge surprise. LinkedIn did this a couple of years ago, and of course Facebook has been tightening up access for years.