Web - Server

i provided my name in username parameter but /auth endpoint still response that i must provide username
is that the challenge broke? i tried many times but it still not work

That is because you forgot to specify the Content-Type in your post request i think. Good luck for this challenge still stucked on it :(

what type i need to specify? i tried application/json like the others but not work

application/x-www-form-urlencoded