Turn on / off make scenario from api call

Hi, i´m trying to turn on / off a make scenario from other make scenario with free account.

It´s possible?
I can see a module:
image

But when I try to create the conection get a 401:

Is there any other automated possibility to turn on/off the a scenario? probably by an api call?

I´m trying witn a http make request:

But I get this error:

Thank you so much, If this works probably get the basic plan because i have a los of ideas with make.