diff --git a/json-rpc/spec.json b/json-rpc/spec.json
index fe84cd9b94..c53b280382 100644
--- a/json-rpc/spec.json
+++ b/json-rpc/spec.json
@@ -145,6 +145,21 @@
         }
       }
     },
+    {
+      "name": "eth_createAccessList",
+      "summary": "Creates an access list for the given transaction.",
+      "params": [
+        {
+          "$ref": "#/components/contentDescriptors/Transaction"
+        },
+        {
+          "$ref": "#/components/contentDescriptors/BlockNumber"
+        }
+      ],
+      "result": {
+        "$ref": "#/components/contentDescriptors/AccessListResult"
+      }
+    },
     {
       "name": "eth_chainId",
       "summary": "Returns the currently configured chain id",
@@ -1774,6 +1789,25 @@
           ]
         }
       },
+      "AccessListResult": {
+        "name": "accessListResult",
+        "description": "Returns an accesslist, the gas used and an internal error if available",
+        "schema": {
+          "title": "ALResult",
+          "type": "object",
+          "properties": {
+            "accessList": {
+              "$ref": "#/components/schemas/AccessList"
+            },
+            "gasUsed": {
+              "$ref": "#/components/schemas/Integer"
+            },
+            "vmErr": {
+              "type": "string"
+            }
+          }
+        }
+      },
       "UncleCountResult": {
         "name": "uncleCountResult",
         "description": "The Number of total uncles in the given block",