Instagram can't create API - The captcha solution was not correct

Error message at Instagram

The captcha solution was not correct. Please try again.

Cause

Instagram has an error, that it only allows contents loading into its website from its own website, but captcha loads from an external website. This results an error, that the captcha cannot load and you aren't able to create your API without passing the captcha check.

Solution

In Chrome install this extension and enable it at the API registration page. After that if you refresh this registration page, you should be able to see the captcha and you will be able to create your API!