He posted a tool to check if an Instagram username is available, but it doesn’t work well, because it isn’t detecting all unavailable accounts, so I decided to share an old script I have that actually works.
Here you go: Script
You need Python 3 and aiohttp framework and also an Instagram account. It’s fairly easy to use, just write this:
python iguac.py -u someusername -p somepassword -i usernames.txt -o available.txt
I think most people know how to use the command above, but if you have any questions or problems, please do comment below and I will try to answer them.