According to #182 the endpoint is localized. However, when visiting https://api.guildwars2.com/v2/gliders?ids=all&lang=de all names and descriptions are still in English. (Same for requesting any other language.)
[
{
"id": 1,
"unlock_items": [
70048
],
"order": 3,
"icon": "https://render.guildwars2.com/file/5978F84C08E69460B7FD34346745E7183562A35A/951784.png",
"name": "Black Feather Wings Glider",
"description": "<c=@reminder>This is only available from the Black Lion Trading Company during limited-time sales.</c>\n\nIf you wear the Black Feather Wings Backpack, speak to a scout in Verdant Brink to receive a free matching Glider.",
"default_dyes": []
},
{
"id": 3,
"unlock_items": [
70009
],
"order": 3,
"icon": "https://render.guildwars2.com/file/FB9A14C04510096F4E33205AC2DE15BB07ADA0FF/1010543.png",
"name": "White Feather Wings Glider",
"description": "<c=@reminder>This is only available from the Black Lion Trading Company during limited-time sales.</c>\n\nIf you wear the White Feather Wings Backpack, speak to a scout in Verdant Brink to receive a free matching glider.",
"default_dyes": []
},
...
According to #182 the endpoint is localized. However, when visiting https://api.guildwars2.com/v2/gliders?ids=all&lang=de all names and descriptions are still in English. (Same for requesting any other language.)