Thanks to EmilSuave in SecondLife for pointing out that this change had occurred.
Discord Webhook Client Api.
Discord webhook example for Second Life/Opensimulator
Allows you to post messages to your Discord server from Second Life or Opensimulator objects.
This script is aimed at developers, not the general public, even though you are more than welcome to use it.
See https://discordapp.com/developers/docs/resources/webhook for more information on how to format json
In Second Life: Get it delivered to your inventory: https://marketplace.secondlife.com/p/Discord-Webhook-Api-Client/13515102
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