diff --git a/api/core/tools/entities/tool_entities.py b/api/core/tools/entities/tool_entities.py
index d8637fd2cb..68354f5a52 100644
--- a/api/core/tools/entities/tool_entities.py
+++ b/api/core/tools/entities/tool_entities.py
@@ -145,6 +145,7 @@ class ToolParameter(BaseModel):
         SECRET_INPUT = "secret-input"
         FILE = "file"
         FILES = "files"
+        OBJECT = "object"
 
         # deprecated, should not use.
         SYSTEM_FILES = "systme-files"
diff --git a/api/core/tools/utils/parser.py b/api/core/tools/utils/parser.py
index 5867a11bb3..aabd0bb9a1 100644
--- a/api/core/tools/utils/parser.py
+++ b/api/core/tools/utils/parser.py
@@ -170,6 +170,8 @@ class ApiBasedToolSchemaParser:
             return ToolParameter.ToolParameterType.NUMBER
         elif typ == "boolean":
             return ToolParameter.ToolParameterType.BOOLEAN
+        elif typ == "object":
+            return ToolParameter.ToolParameterType.OBJECT
         elif typ == "string":
             return ToolParameter.ToolParameterType.STRING