I am willing to pay for the help

I want to do an HTTP POST from inside an iMacro to an API endpoint. Effectively, something like the following:

Fuente

But the above seems like a long and difficult way to do this. If it even works.

Is there a shorter, more direct or efficient solution?

So you want to convert this iMacros code for use with UI.vision RPA software?

Two options:

(1) You can re-use the iMacros Javascript 1:1 with no changes in the ExecuteScript command.

(2) Easier: UI.Vision can run scripts directly with XRUN. This way you can use for example cURL directly from RPA!