curl --request POST \
  --url https://api.example.com/discord/user/{snowflake}

{
  "cache_time": 123,
  "extra": {
    "avatar": {
      "animated": true,
      "url": "<string>"
    },
    "avatar_url": "<string>",
    "banner": {
      "animated": true,
      "url": "<string>"
    },
    "banner_url": "<string>",
    "flags": [
      "<string>"
    ]
  },
  "user": {
    "accent_color": 123,
    "avatar": "<string>",
    "avatar_decoration_data": {
      "asset": "<string>",
      "sku_id": 123
    },
    "banner": "<string>",
    "bot": true,
    "discriminator": "<string>",
    "global_name": "<string>",
    "id": 123,
    "public_flags": 123,
    "system": true,
    "username": "<string>"
  }
}