diff --git a/fern/apis/api/openapi.json b/fern/apis/api/openapi.json
index ee7735798..8e00b583b 100644
--- a/fern/apis/api/openapi.json
+++ b/fern/apis/api/openapi.json
@@ -6869,6 +6869,10 @@
                   "$ref": "#/components/schemas/Gather",
                   "title": "Gather"
                 },
+                {
+                  "$ref": "#/components/schemas/ToolCall",
+                  "title": "ToolCall"
+                },
                 {
                   "$ref": "#/components/schemas/Hangup",
                   "title": "Hangup"
@@ -11412,6 +11416,7 @@
               "speech-update",
               "status-update",
               "transcript",
+              "transcript[transcriptType=\"final\"]",
               "tool-calls",
               "transfer-destination-request",
               "transfer-update",
@@ -11444,6 +11449,7 @@
                 "speech-update",
                 "status-update",
                 "transcript",
+                "transcript[transcriptType=\"final\"]",
                 "tool-calls",
                 "transfer-destination-request",
                 "transfer-update",
@@ -11980,6 +11986,7 @@
               "speech-update",
               "status-update",
               "transcript",
+              "transcript[transcriptType=\"final\"]",
               "tool-calls",
               "transfer-destination-request",
               "transfer-update",
@@ -12012,6 +12019,7 @@
                 "speech-update",
                 "status-update",
                 "transcript",
+                "transcript[transcriptType=\"final\"]",
                 "tool-calls",
                 "transfer-destination-request",
                 "transfer-update",
@@ -13594,6 +13602,7 @@
               "speech-update",
               "status-update",
               "transcript",
+              "transcript[transcriptType=\"final\"]",
               "tool-calls",
               "transfer-destination-request",
               "transfer-update",
@@ -13626,6 +13635,7 @@
                 "speech-update",
                 "status-update",
                 "transcript",
+                "transcript[transcriptType=\"final\"]",
                 "tool-calls",
                 "transfer-destination-request",
                 "transfer-update",
@@ -14186,6 +14196,7 @@
               "speech-update",
               "status-update",
               "transcript",
+              "transcript[transcriptType=\"final\"]",
               "tool-calls",
               "transfer-destination-request",
               "transfer-update",
@@ -14218,6 +14229,7 @@
                 "speech-update",
                 "status-update",
                 "transcript",
+                "transcript[transcriptType=\"final\"]",
                 "tool-calls",
                 "transfer-destination-request",
                 "transfer-update",
@@ -23333,6 +23345,39 @@
           "name"
         ]
       },
+      "ToolCall": {
+        "type": "object",
+        "properties": {
+          "type": {
+            "type": "string",
+            "enum": [
+              "tool_call"
+            ]
+          },
+          "tool": {
+            "description": "The core properties of the tool call.",
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/CreateFunctionToolDTO"
+              }
+            ]
+          },
+          "toolBody": {
+            "type": "object",
+            "description": "This defined the JSON body of your tool call. For example, if `body_schema`\nincluded \"my_field\": \"my_gather_statement.user_age\", then the json body sent to the server would have that particular value assign to it.\nRight now, only data from gather statements are supported."
+          },
+          "name": {
+            "type": "string",
+            "maxLength": 40
+          }
+        },
+        "required": [
+          "type",
+          "tool",
+          "toolBody",
+          "name"
+        ]
+      },
       "CreateWorkflowDTO": {
         "type": "object",
         "properties": {
@@ -23354,6 +23399,10 @@
                   "$ref": "#/components/schemas/Gather",
                   "title": "Gather"
                 },
+                {
+                  "$ref": "#/components/schemas/ToolCall",
+                  "title": "ToolCall"
+                },
                 {
                   "$ref": "#/components/schemas/Hangup",
                   "title": "Hangup"
@@ -23398,6 +23447,10 @@
                   "$ref": "#/components/schemas/Gather",
                   "title": "Gather"
                 },
+                {
+                  "$ref": "#/components/schemas/ToolCall",
+                  "title": "ToolCall"
+                },
                 {
                   "$ref": "#/components/schemas/Hangup",
                   "title": "Hangup"
@@ -23567,7 +23620,8 @@
             "type": "string",
             "description": "This is the type of the message. \"transcript\" is sent as transcriber outputs partial or final transcript.",
             "enum": [
-              "transcript"
+              "transcript",
+              "transcript[transcriptType=\"final\"]"
             ]
           },
           "role": {
@@ -23598,52 +23652,6 @@
           "transcript"
         ]
       },
-      "ToolCallFunction": {
-        "type": "object",
-        "properties": {
-          "name": {
-            "type": "string",
-            "description": "This is the name of the function the model called."
-          },
-          "arguments": {
-            "type": "object",
-            "description": "These are the arguments that the function was called with."
-          }
-        },
-        "required": [
-          "name",
-          "arguments"
-        ]
-      },
-      "ToolCall": {
-        "type": "object",
-        "properties": {
-          "type": {
-            "type": "string",
-            "description": "This is the type of tool the model called.",
-            "enum": [
-              "function"
-            ]
-          },
-          "function": {
-            "description": "This is the function the model called.",
-            "allOf": [
-              {
-                "$ref": "#/components/schemas/ToolCallFunction"
-              }
-            ]
-          },
-          "id": {
-            "type": "string",
-            "description": "This is the unique identifier for the tool call."
-          }
-        },
-        "required": [
-          "type",
-          "function",
-          "id"
-        ]
-      },
       "ClientMessageToolCalls": {
         "type": "object",
         "properties": {
@@ -25546,7 +25554,8 @@
             "type": "string",
             "description": "This is the type of the message. \"transcript\" is sent as transcriber outputs partial or final transcript.",
             "enum": [
-              "transcript"
+              "transcript",
+              "transcript[transcriptType=\"final\"]"
             ]
           },
           "timestamp": {