Write a Relation Tuple

The following code snippet(s) show how to introduce a new relation tuple. It demonstrates adding a new member to a group in the "groups" namespace created earlier.

warning

Make sure you created the namespace configuration in the previous step.

grpcurl -plaintext -d \
'{
    "relationTupleDeltas": [
        {
            "action": "ACTION_INSERT",
            "relationTuple": {
                "namespace": "groups",
                "object": "group1",
                "relation": "member",
                "subject": {
                    "id": "subject1"
                }
            }
        }
    ]
 }' localhost:50052 authorizer.accesscontroller.v1alpha1.WriteService.WriteRelationTuplesTxn

For more information on the API endpoint take a look at the API Reference.