Simple IFTTT + TriggerCMD connection... using voice command on Alexa to trigger and execute one command in my computer. I used all the instructions to perform the connection:
0.-IF+:ALEXA, THEN+:WEBHOOK
1.-URL: https://www.triggercmd.com/api/ifttt?trigger=mytrigger&computer=mycomputer
2.-Method POST
3.-Content type: application/x-www-form-urlencoded
4.-Body: token=mytokenXYZ (taking care of no blank spaces...)

IFTTT answers: "Unable to make web request. Your server returned a 400"

If I delete in the URL field "computer=mycomputer", ITFFF answers: "Unable to make web request. Your server returned a 403".