diff --git a/src/defectdojo/findings_tools.py b/src/defectdojo/findings_tools.py
index aea1b22..1c64487 100644
--- a/src/defectdojo/findings_tools.py
+++ b/src/defectdojo/findings_tools.py
@@ -170,10 +170,12 @@ async def add_finding_note(finding_id: int, note: str) -> Dict[str, Any]:
     return {"status": "success", "data": result}
 
 
-async def create_finding(title: str, test_id: int, severity: str, description: str,
+async def create_finding(title: str, test_id: int, severity: str, description: str, found_by: list,
                         cwe: Optional[int] = None, cvssv3: Optional[str] = None,
                         mitigation: Optional[str] = None, impact: Optional[str] = None,
-                        steps_to_reproduce: Optional[str] = None) -> Dict[str, Any]:
+                        steps_to_reproduce: Optional[str] = None,
+                        numerical_severity: Optional[str] = "S2"
+                        ) -> Dict[str, Any]:
     """Create a new finding.
 
     Args:
@@ -181,11 +183,13 @@ async def create_finding(title: str, test_id: int, severity: str, description: s
         test_id: ID of the test to associate the finding with
         severity: Severity level (Critical, High, Medium, Low, Info)
         description: Description of the finding
+        found_by: Required ID of the origin test of the finding
         cwe: Optional CWE identifier
         cvssv3: Optional CVSS v3 score string
         mitigation: Optional mitigation steps
         impact: Optional impact description
         steps_to_reproduce: Optional steps to reproduce
+        numerical_severity: Optional numerical representation of the severity (default: S2)
 
     Returns:
         Dictionary with status and data/error
@@ -206,10 +210,11 @@ async def create_finding(title: str, test_id: int, severity: str, description: s
         "test": test_id,
         "severity": api_severity,
         "description": description,
+        "found_by": found_by,
         # Set defaults expected by API if not provided explicitly by user?
         # e.g., "active": True, "verified": False? Check API docs.
         "active": True,
-        "verified": False,
+        "verified": False
     }
 
     # Add optional fields if provided
@@ -223,6 +228,8 @@ async def create_finding(title: str, test_id: int, severity: str, description: s
         data["impact"] = impact
     if steps_to_reproduce:
         data["steps_to_reproduce"] = steps_to_reproduce
+    if numerical_severity:
+        data["numerical_severity"] = numerical_severity
 
     client = get_client()
     result = await client.create_finding(data)