Rest-API (Transaction Security Broker)API Specificationv1Synchronous Key OperationsUnblock a keyUnblock a key POST /v1/synchronousUnblock Create a synchronous (ska) unblock request. Unblocking a key is only supported if the key has smart key attributes. Request Responses200400403404500501Successful OperationClient ErrorRequest refusedResource not foundServer ErrorImplementation ErrorWas this helpful?Get started withCloudHSM for free.Need help?Contact Support.Other questions?Ask Sales.