Am I being lowballed?

So I currently don’t have a job. I am interviewing at some places . 2 years exp data engineer. 1st company - 16 base 2nd company (a big American bank/fintech) - 17 base

Now the thing is I want to join 2nd obviously because brand but I think I am being low balled considering it is not the lowest position. It is just 1 above.

What should I do? I have accepted the offer because I really didn’t want to lose it and the HR didn’t agree to increase it even after speaking to her for long.