Issues with HTTP API Parsing and Changing Field Formats

It's another HTTP API parsing problem - i really don't understand it's changing back and forth and what used to work 2 weeks ago and it's no longer working. So - I was able to use double quotes to wrap around the text together with the field - and now it's doesn't allow it? And I'm forced to create a new column to concatenate them into a new column - which I'm trying to reduce the columns as i'm running into the limit of 72 columns.