diff --git a/zenith-openrpc.json b/zenith-openrpc.json
index 0f66324..52fad53 100644
--- a/zenith-openrpc.json
+++ b/zenith-openrpc.json
@@ -291,14 +291,23 @@
       "name": "getnewaddress",
       "summary": "Add a new address",
       "description": "Derive a new address in the given account.",
-      "tags": [{"$ref": "#/components/tags/draft"}],
-      "params": [],
+      "tags": [{"$ref": "#/components/tags/wip"}, {"$ref": "#/components/tags/draft"}],
+      "params": [
+        { "$ref": "#/components/contentDescriptors/AccountId"},
+        { "$ref": "#/components/contentDescriptors/Name"},
+        { "$ref": "#/components/contentDescriptors/ExcludeSapling"},
+        { "$ref": "#/components/contentDescriptors/ExcludeTransparent"}
+      ],
       "result": {
         "name": "Address",
         "schema": {
           "$ref": "#/components/schemas/ZcashAddress"
         }
-      }
+      },
+      "errors": [
+        { "$ref": "#/components/errors/InvalidAccount" },
+        { "$ref": "#/components/errors/DuplicateName" }
+      ]
     },
     {
       "name": "getbalance",
@@ -505,6 +514,24 @@
         "schema": {
           "type": "string"
         }
+      },
+      "ExcludeSapling": {
+        "name": "ExcludeSapling",
+        "summary": "Setting that indicates that the new address requested should not contain a Sapling component",
+        "description": "When this parameter is present, Zenith will generate an address with no Sapling receiver",
+        "required": false,
+        "schema" : {
+          "type": "string"
+        }
+      },
+      "ExcludeTransparent": {
+        "name": "ExcludeTransparent",
+        "summary": "Setting that indicates that the new address requested should not contain a Transparent component",
+        "description": "When this parameter is present, Zenith will generate an address with no Transparent receiver",
+        "required": false,
+        "schema" : {
+          "type": "string"
+        }
       }
     },
 	  "schemas": {