--- layout: default title: cat nodeattrs parent: CAT API grand_parent: REST API reference nav_order: 35 has_children: false --- # cat nodeattrs Introduced 1.0 {: .label .label-purple } The cat nodeattrs operation lists the attributes of custom nodes. ## Example ``` GET _cat/nodeattrs?v ``` ## Path and HTTP methods ``` GET _cat/nodeattrs ``` ## URL parameters All cat nodeattrs URL parameters are optional. In addition to the [common URL parameters]({{site.url}}{{site.baseurl}}/opensearch/rest-api/cat/index), you can specify the following parameters: Parameter | Type | Description :--- | :--- | :--- local | Boolean | Whether to return information from the local node only instead of from the master node. Default is false. master_timeout | Time | The amount of time to wait for a connection to the master node. Default is 30 seconds. ## Response ```json node | host | ip | attr | value odfe-node2 | 172.18.0.3 | 172.18.0.3 | testattr | test ```