@manuboss Parse Line (deprecated) - doesn't mean it's unusable, it's still usable if you want.
Or you can use an alternative method called "Parse CSV string"
You asked this question, I think you are new, and the message cannot tell you all about your problem, because there is a lot of information as well as different use cases.
So you can follow the basic instructions.
@support
face palm I feel like an idiot now. I had it setting the host because it was returning Method not Accepted error. I looked at the traffic again and figured it's the URL of the post/get's changing them, used the correct Host. Thank You, you rock.