diff --git a/tests/ensure_indexes_and_show.py b/tests/ensure_indexes_and_show.py
index a8183d5..01ba553 100644
--- a/tests/ensure_indexes_and_show.py
+++ b/tests/ensure_indexes_and_show.py
@@ -1,14 +1,63 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-"""
-tests/ensure_indexes_and_show.py  (v1.0)
-Alias für die Test-Suite: ruft ensure_payload_indexes(...) auf
-und zeigt danach das payload_schema (mit with_payload_schema=True).
-"""
 from __future__ import annotations
 import json
 from app.core.qdrant import QdrantConfig, get_client, ensure_payload_indexes, collection_names
 
+from __future__ import annotations
+import json, os, urllib.request, urllib.error
+from typing import Any, Dict
+
+def _safe_model_dump(obj: Any) -> Dict[str, Any]:
+    if hasattr(obj, "model_dump"):
+        return obj.model_dump()
+    if hasattr(obj, "dict"):
+        return obj.dict()
+    return obj if isinstance(obj, dict) else {}
+
+def _cfg_base_url(cfg) -> str:
+    if getattr(cfg, "url", None):
+        return cfg.url.rstrip("/")
+    host = getattr(cfg, "host", None) or os.getenv("QDRANT_HOST") or "127.0.0.1"
+    port = getattr(cfg, "port", None) or os.getenv("QDRANT_PORT") or "6333"
+    return f"http://{host}:{port}"
+
+def _http_get(url: str, api_key: str | None) -> Dict[str, Any]:
+    req = urllib.request.Request(url, method="GET")
+    if api_key:
+        req.add_header("api-key", api_key)
+        req.add_header("Authorization", f"Bearer {api_key}")
+    req.add_header("Accept", "application/json")
+    with urllib.request.urlopen(req, timeout=30) as resp:
+        data = resp.read()
+        return json.loads(data.decode("utf-8"))
+
+def get_collection_payload_schema(client, cfg, name: str) -> Dict[str, Any] | None:
+    try:
+        oc = getattr(client, "openapi_client", None)
+        if oc is not None and hasattr(oc, "collections_api"):
+            api = oc.collections_api
+            info = api.get_collection(collection_name=name, with_payload_schema=True)
+            d = _safe_model_dump(info)
+            return (d.get("result") or {}).get("payload_schema")
+    except Exception:
+        pass
+    try:
+        info = client.get_collection(collection_name=name)
+        d = _safe_model_dump(info)
+        ps = (d.get("result") or {}).get("payload_schema")
+        if ps is not None:
+            return ps
+    except Exception:
+        pass
+    try:
+        base = _cfg_base_url(cfg)
+        url = f"{base}/collections/{name}?with_payload_schema=true"
+        raw = _http_get(url, getattr(cfg, "api_key", None))
+        return (raw.get("result") or {}).get("payload_schema")
+    except Exception:
+        return None
+
 def main():
     cfg = QdrantConfig.from_env()
     client = get_client(cfg)
@@ -16,9 +65,7 @@ def main():
     notes, chunks, edges = collection_names(cfg.prefix)
     res = {}
     for name in (notes, chunks, edges):
-        info = client.get_collection(collection_name=name, with_payload_schema=True)
-        d = info.model_dump() if hasattr(info, "model_dump") else (info.dict() if hasattr(info, "dict") else info)
-        res[name] = (d.get("result") or {}).get("payload_schema")
+        res[name] = get_collection_payload_schema(client, cfg, name)
     print(json.dumps(res, ensure_ascii=False, indent=2))
 
 if __name__ == "__main__":