This is a leagacy function and was replaced by HTTPREQUEST()
Create an https request. The result, of the request, if any, will be added to the inbox of the given target sheet. You can use the Function Wizard for this function.
=REST.REQUEST(Producer, Path, Method, Target, [ResultKeys], [Body], [Headers], [Timeout])
|Producer||Producer to use for submitting the rest.request.|
|Path||Path extending the base URL of the connector.|
|Method||HTTP method of the request.|
|Target||INBOX(), OUTBOX("MsgID") or a cell range where the result will be placed.|
|ResultKeys||Optional. Limit the result to the specified JSON Keys|
|Body||Optional. Data to use as the body of the HTTP request.|
|Headers||Optional. Headers of the HTTP request.|
|Timeout||Optional. Number of ms after the request times out and an error is returned.|
The function REST.REQUEST() always returns a unique random request ID, which is automatically generated when the service is called.