For hosts you can also use: https://tmi.twitch.tv/hosts?include_logins=1&target={user_id}
{user_id} is the _id field which you can retrieve using the /users/ or /channels/ endpoints (for example).
For hosts you can also use: https://tmi.twitch.tv/hosts?include_logins=1&target={user_id}
{user_id} is the _id field which you can retrieve using the /users/ or /channels/ endpoints (for example).