diff --git a/zenith-openrpc.json b/zenith-openrpc.json
index 8fb37da..442cfc1 100644
--- a/zenith-openrpc.json
+++ b/zenith-openrpc.json
@@ -593,11 +593,12 @@
     {
       "name": "sendmany",
       "summary": "Send transaction(s)",
-      "description": "Send one or more transactions by specifying the source account, the recipient address, the amount, the shielded memo (optional) and the privacy policy (optional).",
+      "description": "Send one transaction by specifying the source account, the privacy policy (optional, default 'Full') and an array of proposed outputs. Each output needs a recipient address, an amount and an optional shielded memo.",
       "tags": [{"$ref": "#/components/tags/draft"},{"$ref": "#/components/tags/wip"}],
       "params": [
         { "$ref": "#/components/contentDescriptors/AccountId"},
-        { "$ref": "#/components/contentDescriptors/TxRequestArray"}
+        { "$ref": "#/components/contentDescriptors/TxRequestArray"},
+        { "$ref": "#/components/contentDescriptors/PrivacyPolicy"}
       ],
       "paramStructure": "by-position",
       "result": {
@@ -628,7 +629,11 @@
                   "memo": "Simple transaction"
                 }
               ]
-            }
+            },
+            {
+              "name": "Privacy Policy",
+              "summary": "The selected privacy policy",
+              "value": "Full"
           ],
           "result": {
             "name": "SendMany result",
@@ -736,6 +741,16 @@
           "type": "array",
           "items": { "$ref": "#/components/schemas/TxRequest"}
         }
+      },
+      "PrivacyPolicy": { 
+        "name": "Privacy Policy",
+        "summary": "The chosen privacy policy to use for the transaction",
+        "description": "The privacy policy to use for the transaction. `Full` policy allows shielded funds to be transferred within their shielded pools. `Medium` policy allows shielded funds to cross shielded pools. `Low` allows deshielding transactions into transparent receivers. `None` allows for transparent funds to be spent to transparent addresses.",
+        "required": false,
+        "schema": {
+          "type": "string", 
+          "enum": ["None", "Low", "Medium", "Full"]
+        }
       }
     },
 	  "schemas": {
@@ -814,8 +829,7 @@
         "properties": {
           "address": { "type": "string", "description": "Recipient's address (unified, Sapling or transparent)" },
           "amount": { "type": "number", "description": "The amount to send in ZEC"},
-          "memo": { "type": "string", "description": "The shielded memo to include, if applicable"},
-          "privacy": { "type": "string", "enum": ["None", "Low", "Medium", "Full"], "description": "The privacy policy to use for the transaction. `Full` policy allows shielded funds to be transferred within their shielded pools. `Medium` policy allows shielded funds to cross shielded pools and deshielding transactions. `Low` allows to spend transparent funds into shielded pools. `None` allows for transparent funds to be spent to transparent addresses."}
+          "memo": { "type": "string", "description": "The shielded memo to include, if applicable"}
         }
       }
     },