diff --git a/models/itm.py b/models/itm.py
index de6e8cc..ea7492f 100644
--- a/models/itm.py
+++ b/models/itm.py
@@ -1,3 +1,13 @@
+class RequestModel(BaseModel):
+    method: str = "GET"
+    path: str = "/"
+    headers: dict[str, str] = {}
+    query: dict[str, str] = {}
+    body: dict[str, Any] | str | None = None
+    body_type: str = "json"
+    timeout: int = 30
+
+
 class StepModel(BaseModel):
     name: str
     request: RequestModel