The API connection I am trying to utilise requires a Parameter content type of application/json where the body needs to be passed as a json with no Key just the value.
For example this is the cURL for a request I am trying to make:
Apologies for that I don't think I explained it as well as I could. Whenever I make a post request with a JSON body like in the attached screenshot below, I recieve an error saying I did not post the Item Lookup Code (001 in this example). From what I can see Retool does not like to send a JSON body with no key before a value. The only way I could think of sending one would be using a Raw body, but this API does not accept raw.
Below I attached an image of what my query setup is like & what response I get: