Please specify region, realm as well as character or guild.
To create a Character Feed:
https://wowfeed.herokuapp.com/?region=eu&realm=Khazgoroth&character=GrimstoneTo create a Guild Feed:
https://wowfeed.herokuapp.com/?region=eu&realm=Khazgoroth&guild=Mokrah+ToktokOther options:
maxItems (optional, default: 20): limit number of retrieved items
showSteps (optional, default: true): show steps necessary for achievements