Quick answer: ThroneBot posts wishlist and gift updates in your Discord server. Set it up from the Discord integration page.
ThroneBot for Discord
ThroneBot posts wishlist and gift updates straight to a channel in your server.
In your server, go to Server Settings, then Roles, and create a role for ThroneBot.
Give that role six permissions: View Channels, Send Messages, Send Messages in Threads, Embed Links, Attach Files, and Mention @everyone, @here, and All Roles.
In the channel where you want ThroneBot to post, go to Permissions, then Advanced Permissions, and enable those same six permissions for @everyone. Add the ThroneBot role with the same six permissions.
Connect your server on the Discord integration page, choose your channel, pick your updates, and save.
You should get a welcome message in the channel. No message? Assign the role you created to ThroneBot in your server, then test by adding an item to your wishlist, the bot should post about it.
Want to switch channels later? Just redo the permission and connection steps for the new one.
Building your own integration?
If you're a developer wanting real-time notifications sent to your own tools, see "How do I set up webhook integration?" for the full technical setup.