/vX/query/known_ip - returns true if grey noise has seen this ip, else false.
/vX/query/known_ip_low - returns true if grey noise has seen this ip and rates it low confidence, else false.
/vX/query/known_ip_medium - returns true if grey noise has seen this ip and rates it medium confidence, else false.
/vX/query/known_ip_high - returns true if grey noise has seen this ip and rates it high confidence, else false.
or it could be...
/vX/query/known_ip - if grey noise has seen this ip returns the confidence level (low/med/high), else returns false (or unknown).
Request for new endpoint(s), something like...
/vX/query/known_ip - returns true if grey noise has seen this ip, else false. /vX/query/known_ip_low - returns true if grey noise has seen this ip and rates it low confidence, else false. /vX/query/known_ip_medium - returns true if grey noise has seen this ip and rates it medium confidence, else false. /vX/query/known_ip_high - returns true if grey noise has seen this ip and rates it high confidence, else false.
or it could be... /vX/query/known_ip - if grey noise has seen this ip returns the confidence level (low/med/high), else returns false (or unknown).