diff --git a/rest-api-spec/src/main/resources/rest-api-spec/api/create.json b/rest-api-spec/src/main/resources/rest-api-spec/api/create.json
index 31c9d51f6732b..9b4e09a174aaf 100644
--- a/rest-api-spec/src/main/resources/rest-api-spec/api/create.json
+++ b/rest-api-spec/src/main/resources/rest-api-spec/api/create.json
@@ -44,14 +44,6 @@
           "type" : "time",
           "description" : "Explicit operation timeout"
         },
-        "timestamp": {
-          "type" : "time",
-          "description" : "Explicit timestamp for the document"
-        },
-        "ttl": {
-          "type" : "time",
-          "description" : "Expiration time for the document"
-        },
         "version" : {
           "type" : "number",
           "description" : "Explicit version number for concurrency control"
diff --git a/rest-api-spec/src/main/resources/rest-api-spec/api/index.json b/rest-api-spec/src/main/resources/rest-api-spec/api/index.json
index 814a53c114147..a58598b3bb396 100644
--- a/rest-api-spec/src/main/resources/rest-api-spec/api/index.json
+++ b/rest-api-spec/src/main/resources/rest-api-spec/api/index.json
@@ -49,14 +49,6 @@
           "type" : "time",
           "description" : "Explicit operation timeout"
         },
-        "timestamp": {
-          "type" : "time",
-          "description" : "Explicit timestamp for the document"
-        },
-        "ttl": {
-          "type" : "time",
-          "description" : "Expiration time for the document"
-        },
         "version" : {
           "type" : "number",
           "description" : "Explicit version number for concurrency control"
diff --git a/rest-api-spec/src/main/resources/rest-api-spec/api/update.json b/rest-api-spec/src/main/resources/rest-api-spec/api/update.json
index 97725917e1e8e..5e1dcf72e9519 100644
--- a/rest-api-spec/src/main/resources/rest-api-spec/api/update.json
+++ b/rest-api-spec/src/main/resources/rest-api-spec/api/update.json
@@ -68,14 +68,6 @@
           "type": "time",
           "description": "Explicit operation timeout"
         },
-        "timestamp": {
-          "type": "time",
-          "description": "Explicit timestamp for the document"
-        },
-        "ttl": {
-          "type": "time",
-          "description": "Expiration time for the document"
-        },
         "version": {
           "type": "number",
           "description": "Explicit version number for concurrency control"