getInclusionStates

Get the inclusion states of a set of transactions. This is for determining if a transaction was accepted and confirmed by the network or not. You can search for multiple tips (and thus, milestones) to get past inclusion states of transactions.
This API call simply returns a list of boolean values in the same order as the transaction list submitted, thus you get a true/false whether a transaction is confirmed or not.

Field	Description
states	List of boolean values in the same order as the transaction list submitted. Returning true/false depending if a transaction is confirmed or not. (refering to the newest milestone (tip) submitted)