You can create, update, delete, and get delegation data via REST.
DEL v1.5 - AuthorizationDEL v1.5 - EndpointsDEL v1.5 - Create DelegationDEL v1.5 - Delete DelegationDEL v1.5 - Get All Delegates of DelegatorDEL v1.5 - Get All Delegators of DelegateDEL v1.5 - Get CategoriesDEL v1.5 - Get DelegationDEL v1.5 - Get DelegationsDEL v1.5 - Update Delegation