I’m using that module because It is supposed to be able ot be configured to get the same outcome.
That combined with I will be getting my developer to hard code this as an api after it is working so it will be easier for him to understand/follow as a http module.
Can you please expand on your second point to help me understand?
Check the API documentation for the endpoint you are calling and see how you can format your text. Usually there is a variable where you can tell it if you are sending plain text, HTML or markdown.
You should not need to use additional double quotes. An empty string in Make is NOT "", but {{emptystring}}, which can be selected from the Variables Panel.
Your brackets, operators, functions, or special variables were not selected from the Variables Panel.
Try selecting it again from the Variables Panel, or type curly brackets like these {{ }} so that it ends up with a background color:
{{ ( }} {{ / }} {{ + }} {{ = }}
etc.
Make Academy
You can learn more about this in these Make Academy units, as it covers selecting brackets, operators, functions, or special variables from the Variables Panel: