curl --request GET \
  --url https://discord.com/api/v10/gateway/bot \
  --header 'Authorization: <api-key>'

{
  "url": "<string>",
  "session_start_limit": {
    "max_concurrency": 123,
    "remaining": 123,
    "reset_after": 123,
    "total": 123
  },
  "shards": 123
}