Use this endpoint to terminate an existing lien with a state UCC. Lien status has to be either open, filed or unknown in order for the endpoint to create the termination. The termination status will change from created to pending at this point, and will progress to completed once the termination has been filed with the state. Once the termination is completed, the lien will be closed and a lien.updatedwebhook event will be sent. If a termination request was already submitted for the lien, then that termination will be returned by this endpoint.