No there isn’t
The API here functions the same as the Twitch website.
So you can’t see you can’t raid a channel till you try to raid.
So first party would need to support it before third party would
You need a first party user voice to request that function added to raiding on the main platform https://twitch.uservoice.com/
Then a third party/api uservoice to request an API for it https://twitch.uservoice.com/forums/310213-developers
Personally I doubt we’d get either as it would make it easier for hate raiders to avoid targets if they can check the target channel first. shrug