https://www.ibm.com/docs/en/mq-appliance/9.4.x?topic=mgmtstatusdefaultsshtrustedhoststatus-get
/mgmt/status/default/SSHTrustedHostStatus GET
Use the HTTP GET method with the /mgmt/status/default/SSHTrustedHostStatus resource to view the SSH known host table on the appliance.
mgmtstatusdefaultget