def METHOD_NAME(replica_name: Optional[str] = None,
                            resource_group_name: Optional[str] = None,
                            resource_name: Optional[str] = None,
                            opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetWebPubSubReplicaResult:
    """
    Get the replica and its properties.
    Azure REST API version: 2023-03-01-preview.
    :param str replica_name: The name of the replica.
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    :param str resource_name: The name of the resource.
    """
    __args__ = dict()
    __args__['replicaName'] = replica_name
    __args__['resourceGroupName'] = resource_group_name
    __args__['resourceName'] = resource_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:webpubsub:getWebPubSubReplica', __args__, opts=opts, typ=GetWebPubSubReplicaResult).value
    return AwaitableGetWebPubSubReplicaResult(
        id=pulumi.get(__ret__, 'id'),
        location=pulumi.get(__ret__, 'location'),
        name=pulumi.get(__ret__, 'name'),
        provisioning_state=pulumi.get(__ret__, 'provisioning_state'),
        sku=pulumi.get(__ret__, 'sku'),
        system_data=pulumi.get(__ret__, 'system_data'),
        tags=pulumi.get(__ret__, 'tags'),
        type=pulumi.get(__ret__, 'type'))