• Mists of Pandaria
• Classic
• Burning Crusade
• Wrath of the Lich King
• Cataclysm
• Warlords of Draenor
• Legion
• Battle for Azeroth
• Shadowlands
• Dragonflight
• The War Within
• Current Season

All expansions

{
  "Tiers": [
    {
      "Id": 74,
      "Name": "Mists of Pandaria",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/74?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 68,
      "Name": "Classic",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/68?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 70,
      "Name": "Burning Crusade",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/70?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 72,
      "Name": "Wrath of the Lich King",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/72?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 73,
      "Name": "Cataclysm",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/73?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 124,
      "Name": "Warlords of Draenor",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/124?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 395,
      "Name": "Legion",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/395?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 396,
      "Name": "Battle for Azeroth",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/396?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 499,
      "Name": "Shadowlands",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/499?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 503,
      "Name": "Dragonflight",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/503?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 514,
      "Name": "The War Within",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/514?namespace=static-11.2.7_64397-eu"
      }
    },
    {
      "Id": 505,
      "Name": "Current Season",
      "Key": {
        "href": "https://eu.api.blizzard.com/data/wow/journal-expansion/505?namespace=static-11.2.7_64397-eu"
      }
    }
  ]
}