diff --git a/backend-compliance/compliance/services/tcf_vendor_authority.py b/backend-compliance/compliance/services/tcf_vendor_authority.py
index 7618425d..e1fd71ec 100644
--- a/backend-compliance/compliance/services/tcf_vendor_authority.py
+++ b/backend-compliance/compliance/services/tcf_vendor_authority.py
@@ -91,28 +91,38 @@ async def fetch_and_ingest_tcf_vendors(db: Session) -> dict:
         leg_purposes = v.get("legIntPurposes") or []
         all_purposes = list(set(purposes) | set(leg_purposes))
         category = _category_for_purposes(all_purposes)
+        privacy_url = (v.get("policyUrl") or "").strip()[:500] or None
 
         # Cookie-Names die der Vendor laut TCF setzt sind nicht in der
         # GVL — wir kennzeichnen nur den Vendor-Eintrag mit ID + Purposes.
-        # Vendor wird mit synthetic cookie_name='<vendor>_tcf_marker'
-        # gespeichert; Library-Lookup nutzt vendor_name-Match.
         marker = f"_tcf_v{vid}"
         try:
             db.execute(sa_text(
                 """
                 INSERT INTO compliance.cookie_library
-                       (cookie_name, actual_category, vendor_name, source)
-                VALUES (:n, :cat, :v, 'iab_tcf_v2')
+                       (cookie_name, domain_pattern, vendor_name,
+                        vendor_privacy_url, actual_category,
+                        purpose_en, source_name, source_url, confidence)
+                VALUES (:n, :dp, :v, :pu, :cat, :purp, 'iab_tcf_v2',
+                        'https://vendor-list.consensu.org/v3/vendor-list.json',
+                        0.99)
                 ON CONFLICT (cookie_name) DO UPDATE
-                   SET actual_category = EXCLUDED.actual_category,
-                       vendor_name     = EXCLUDED.vendor_name
+                   SET actual_category    = EXCLUDED.actual_category,
+                       vendor_name        = EXCLUDED.vendor_name,
+                       vendor_privacy_url = EXCLUDED.vendor_privacy_url,
+                       purpose_en         = EXCLUDED.purpose_en,
+                       source_name        = EXCLUDED.source_name,
+                       confidence         = EXCLUDED.confidence
                 """
-            ), {"n": marker, "cat": category,
-                "v": f"[TCF-{vid}] {name}"})
+            ), {"n": marker, "dp": "*",
+                "v": f"[TCF-{vid}] {name}",
+                "pu": privacy_url, "cat": category,
+                "purp": f"IAB TCF v2 Purposes: {sorted(all_purposes)}"})
             inserted += 1
         except Exception as e:
             logger.warning("TCF vendor %s insert failed: %s", vid, e)
             skipped += 1
+            db.rollback()  # neue Transaktion fuer naechsten Insert
     db.commit()
     return {"n_vendors_in_gvl": len(vendors), "inserted": inserted,
             "skipped": skipped}