diff --git a/data_diff/dbt.py b/data_diff/dbt.py
index 0baec9d5..1b515cc4 100644
--- a/data_diff/dbt.py
+++ b/data_diff/dbt.py
@@ -80,6 +80,7 @@ def dbt_diff(
     custom_schemas = datadiff_variables.get("custom_schemas")
     # custom schemas is default dbt behavior, so default to True if the var doesn't exist
     custom_schemas = True if custom_schemas is None else custom_schemas
+    dbt_user_id = dbt_parser.get_dbt_user_id("dbt_user_id")
 
     if not is_cloud:
         dbt_parser.set_connection()
@@ -327,6 +328,15 @@ def get_models(self):
         rich.print(f"Found {str(len(models))} successful model runs from the last dbt command.")
         return models
 
+    def get_dbt_user_id(self):
+        with open(DbtParser.project_dir / MANIFEST_PATH) as manifest:
+            manifest_dict = json.load(manifest)
+            manifest_obj = self.parse_manifest(manifest=manifest_dict)
+
+        dbt_user_id = parse_version(manifest_obj.metadata.user_id)
+
+        return dbt_user_id
+
     def get_primary_keys(self, model):
         return list((x.name for x in model.columns.values() if "primary-key" in x.tags))
 
diff --git a/data_diff/tracking.py b/data_diff/tracking.py
index 582ebf24..d1a8d854 100644
--- a/data_diff/tracking.py
+++ b/data_diff/tracking.py
@@ -93,6 +93,7 @@ def create_end_event_json(
     error: Optional[str],
     diff_id: Optional[int] = None,
     is_cloud: bool = False,
+    #dbt_user_id: str,
 ):
     return {
         "event": "os_diff_run_end",
@@ -112,6 +113,7 @@ def create_end_event_json(
             "entrypoint_name": entrypoint_name,
             "is_cloud": is_cloud,
             "diff_id": diff_id,
+            "dbt_user_id": dbt_user_id,
         },
     }
 
@@ -122,7 +124,8 @@ def send_event_json(event_json):
 
     headers = {
         "Content-Type": "application/json",
-        "Authorization": "Basic MkhndE00SGNxOUJtZWlDcU5ZaHo3Tzl0a2pNOg==",
+        #"Authorization": "Basic MkhndE00SGNxOUJtZWlDcU5ZaHo3Tzl0a2pNOg==", #prod
+        "Authorization": "Basic MkhnZ2o5NWhOc0JzeFNBNW1IaXJQYkk5d3pXOg==",
     }
     data = json.dumps(event_json).encode()
     try: