IFTTT webhooks

Create ifttt webhooks applet:
1. Choose service: webhooks
2.Choose trigger: Receive a web request
3.Enter event name: e.g button1
4.Create trigger (then that)
5.Choose Action service: e.g google sheets, add row to sheet
6.Create Action
7.Finish

To test: Using espeasy platform:
SendToHTTP maker.ifttt.com,80,/trigger/button1/with/key/******************

or in a browser:
https://maker.ifttt.com/trigger/button1/with/key/*********************

Creating an IFTTT webhooks to receive web requests from IOT devices(device to send http request) to notify of an event, e.g pressing a switch on wemos to cause an action (like add a line to google spreadsheet.